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NX-TBA122
Terminal Block, A/B, 12 Terminals , 10 A
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- Manufacturer: OMRON INDUSTRIAL AUTOMATION
- Product type: Controller Accessories
- SVHC: To Be Advised
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 12.3 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**NX-series Position Interface Unit NX-EC0/ECS/PG0** CSM_NX-EC0_ECS_PG0_DS_E_3_1 ## **NX Units for fast and precise positioning control** - Incremental Encoder Input Unit (NX-EC0) More precise timing control by synchronizing the position data with the EtherCAT[®] Distributed Clock - SSI Input Unit (NX-ECS) - Synchronous Serial Interface (SSI) to connect external axes to the Sysmac system - Pulse Output Unit (NX-PG0) **NX-EC0122** **NX-EC0142** - Positioning control with pulse outputs to command stepper motor drives and other pulse input motor drives **NX-PG0242-5 NX-PG0342-5** ## **General Specifications** |**Item**|**Item**|**Specification**| |---|---|---| |**Enclosure**||Mounted in a panel| |**Grounding method**||Ground to less than 100Ω| |**Operating**<br>**environment**|**Ambient operating temperature**<br>~~Po~~|0 to 55°C| ||**Ambient operating humidity**<br>~~eee~~|10% to 95% (with no condensation or icing)| ||**Atmosphere**<br>~~eee~~|Must be free from corrosivegases.| ||**Ambient storage temperature**<br>~~ee~~|-25 to 70°C (with no condensation or icing)| ||**Altitude**<br>~~ee~~|2,000 m max.| ||**Pollution degree**<br>~~ee~~|Pollution degree 2 or less: Meets IEC 61010-2-201.| ||**Noise immunity**<br>~~Po~~|Conforms to IEC61000-4-4, 2 kV (power supply line)| ||**Overvoltage category**<br>~~Po~~|Category II: Meets IEC 61010-2-201.| ||**EMC immunity level**<br>~~Po~~|Zone B| ||**Vibration resistance**|Conforms to IEC 60068-2-6.<br>5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 min each in X,<br>Y, and Z directions (10 sweeps of 10 min each = 100 min total)| ||**Shock resistance**<br>~~PO~~|Conforms to IEC 60068-2-27. 147 m/s2, 3 times each in X, Y, and Z directions| |**Applicable standards ***||cULus: Listed (UL508) or Listed (UL 61010-2-201), ANSI/ISA 12.12.01,<br>EU: EN 61131-2, C-Tick or RCM, KC Registration, NK, LR| * Refer to the OMRON website (www.ia.omron.com) or ask your OMRON representative for the most recent applicable standards for each model. Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products. EtherCAT[®] is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. EtherNet/IP[TM] is a trademark of ODVA. Other company names and product names in this document are the trademarks or registered trademarks of their respective companies. **1** **NX-EC0/ECS/PG0** **System Configurations** ## **Connected to a CPU Unit** The following figure shows a system configuration when NX Units are connected to an NX-series CPU Unit. **==> picture [412 x 272] intentionally omitted <==** **----- Start of picture text -----**<br> Support software<br>● CPU Rack<br>(Sysmac Studio)<br>NX-series CPU Unit<br>NX1P2-@@@@@@@<br>Connection to built-in<br>EtherNet/IP [TM] port<br>Built-in EtherCAT [®] port<br>End Cover<br>NX Units<br>EtherCAT Slave Terminal<br>EtherCAT<br>NX Units<br>EtherCAT Coupler Unit<br>**----- End of picture text -----**<br> ## **Connected to an EtherCAT Coupler Unit** The following figure shows an example of the system configuration when an EtherCAT Coupler Unit is used as a Communications Coupler Unit. **==> picture [469 x 287] intentionally omitted <==** **----- Start of picture text -----**<br> Support software<br>(Sysmac Studio) EtherCAT master *2<br>NJ/NX-series CPU Unit, NY-series Industrial PC, or<br>master from another manufacturer<br>Connection to peripheral USB port<br>or built-in EtherNet/IP [TM] port on<br>CPU Unit or Industrial PC *1<br>.xml<br>ESI files<br>Built-in EtherCAT [®] port<br>Support software ●EtherCAT Slave Terminal<br>(Sysmac Studio) Communications cable<br>NX Series<br>Ethernet cables<br>EtherCAT Coupler Unit<br>NX-ECC20@<br>Peripheral USB port.<br>Connection to peripheral USB<br>port on EtherCAT Coupler Unit<br>.xml<br>ESI files End Cover<br>NX Units<br>**----- End of picture text -----**<br> - *1. The connection method for the Sysmac Studio depends on the model of the CPU Unit or Industrial PC. - *2. An EtherCAT Slave Terminal cannot be connected to any of the OMRON CJ1W-NC @ 81/ @ 82 Position Control Units even though they can operate as EtherCAT masters. **Note:** To check whether NX Units can be connected to your CPU Unit or Communications Coupler Unit, refer to the version information. **2** **NX-EC0/ECS/PG0** ## **Model Number Structure** ## **- NX-** @@@@@@ @ **(1) (2) (3) (4) (5)** ## **(1) Unit type** |**No.**|**Specification**| |---|---| |EC0|Incremental Encoder Input Unit| |ECS|Serial Encoder Input Unit (SSI Input Unit)| |PG0|Pulse Output Unit| ## **(3) I/O Specifications** The I/O specifications depend on the Unit type. ## **(2) Number of Channels** |**No.**|**Specification**| |---|---| |1|1 channel| |2|2 channels| |3|4 channels| ## **(4) Additional Functions** |**No.**|**Specification**| |---|---| |2|Supports synchronous refreshing| ## **(5) External connection terminals** |**No.**|**Specification**| |---|---| |None|Screwless clamping terminal block| |-5|MIL connector| **3** **NX-EC0/ECS/PG0** ## **Ordering Information** ## **Applicable standards** Refer to the OMRON website (www.ia.omron.com) or ask your OMRON representative for the most recent applicable standards for each model. **Position Interface: Incremental Encoder Input Units Specification Product name Number of channels Externalinputs Maximumresponse I/O refreshingmethod * Number ofI/O entry Remarks Model frequency mappings** 1 (NPN) 3 (NPN) **NX-EC0112** Incremental Encoder 500 kHz 24-V voltageinput Input Unit 1 (PNP) 3 (PNP) • Free-Run **NX-EC0122** refreshing 1/1 3 (NPN) • Synchronous I/O Line receiver **NX-EC0132** 1 4 MHz refreshing 3 (PNP) • Task period input **NX-EC0142** prioritized 2 (NPN) refreshing **NX-EC0212** None 500 kHz 2/2 24-V voltage input 2 (PNP) **NX-EC0222** * Refer to the _I/O Refreshing Methods in the USER'S MANUAL_ (Cat. No. W524) for the communications cycles for each model. **Position Interface: SSI Input Units Specification** ~~_[HES]~~ **Product name Number of Input/Output Maximum data Encoder power Model channels form length supply Type of external connections** SSI Input Unit 1 EIA standard 32 bits 24 VDC, 0.3 A/CH Screwless push-in terminal block **NX-ECS112** RS-422-A (12 terminals) 2 EIA standard 32 bits 24 VDC, 0.3 A/CH Screwless push-in terminal block **NX-ECS212** RS-422-A (12 terminals) ~~=~~ **Position Interface: Pulse Output Units Specification Product name Number of External External Maximum I/O refreshing Number of I/O Control Model channels *1 inputs outputs pulse output speed method mappingsentry interfaceoutput** 1 (NPN) 2 (NPN) 1 (NPN) 500 kpps 1/1 Open collector **NX-PG0112** Pulse Output Unit 1 (PNP) 2 (PNP) 1 (PNP) output **NX-PG0122** 5 inputs/CH (NPN) 3 outputs/CH (NPN) • SynchronousI/O **NX-PG0232-5** 2 refreshing 2/2 5 inputs/CH 3 outputs/CH • Task period **NX-PG0242-5** (PNP) (PNP) prioritized Line driver 4 Mpps 5 inputs/CH (NPN) 3 outputs/CH (NPN) refreshing *2 output **NX-PG0332-5** 4 4/4 5 inputs/CH 3 outputs/CH **NX-PG0342-5** ~~Sasa~~ (PNP) (PNP) *1. This is the number of pulse output channels. *2. Unit version 1.2 or later and an NX-ECC203 EtherCAT Coupler Unit are required. **4** **NX-EC0/ECS/PG0** ## **Cables and Connectors for Line Driver Output Units with MIL Connectors** |**Product name**|**Specification**<br>~~ee~~||**Model**| |---|---|---|---| |**Connector-Terminal**<br>**Block Conversion**<br>**Unit**|Flat Cable Connectors type (Terminal block with M3 screws)<br>34-terminals<br>~~ee~~||**XW2B-34G4**| ||Flat Cable Connectors type (Terminal block with M3.5 screws)<br>34-terminals<br>~~ee~~||**XW2B-34G5**| ||MIL Connectors type (Slim Connector) 34-terminals||**XW2D-34G6**| ||MIL Connectors type (Phillips screw) 34-terminals||**XW2R-J34GD-T**| ||MIL Connectors type (Slotted screw (rise up)) 34-terminals||**XW2R-E34GD-T**| ||MIL Connectors type (Push-in spring) 34-terminals||**XW2R-P34GD-T**| |**Cable for**<br>**Connector-Terminal**<br>**Block Conversion**<br>**Unit**|MIL Connectors type 34-terminals|Cable length: 0.5 m|**XW2Z-050EE**| |||Cable length: 1 m|**XW2Z-100EE**| |||Cable length: 1.5 m|**XW2Z-150EE**| |||Cable length: 2 m|**XW2Z-200EE**| |||Cable length: 3 m|**XW2Z-300EE**| |||Cable length: 5 m|**XW2Z-500EE**| **Note:** Each of NX-PG0232-5 and NX-PG0242-5 has one MIL connector. Therefore, one Connector-Terminal Block Conversion Unit is required. Each of NX-PG0332-5 and NX-PG0342-5 has two MIL connectors. Therefore, two Connector-Terminal Block Conversion Units are required. ## **Optional Products** |**Product name**|**Specification**|**Specification**|**Specification**|**Specification**|**Model**| |---|---|---|---|---|---| ||**No. of terminals**|**Terminal number**<br>**indications**|**Ground terminal mark**|**Terminal current**<br>**capacity**|| |**Terminal Block**|12|A/B|None|10 A|**NX-TBA122**| ||16|A/B|||**NX-TBA162**| ||12|C/D|||**NX-TBB122**| ## **Accessories** Not included. **5** omrRON ~~a~~ **NX-EC0/ECS/PG0** ## **Version Information** ## **Connected to a CPU Unit** Refer to the user's manual for the CPU Unit details on the CPU Units to which NX Units can be connected. |**NX Units**|**NX Units**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**| |---|---|---|---| |**Model**|**Unit version**|**CPU Unit**|**Sysmac Studio**| |NX-EC0112|Ver. 1.1|Ver. 1.13|Ver. 1.17| ||Ver. 1.2||| |NX-EC0122|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| |NX-EC0132|Ver. 1.1|Ver. 1.13|Ver. 1.17| ||Ver. 1.2||| |NX-EC0142|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| |NX-EC0212|Ver. 1.1|Ver. 1.13|Ver. 1.17| ||Ver. 1.2||| |NX-EC0222|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| |NX-ECS112|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| |NX-ECS212|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| |NX-PG0112|Ver. 1.1|Ver. 1.13|Ver. 1.17| ||Ver. 1.2||| ||Ver. 1.3||Ver. 1.19| |NX-PG0122|Ver. 1.0|Ver. 1.13|Ver. 1.17| ||Ver. 1.1||| ||Ver. 1.2||| ||Ver. 1.3||Ver. 1.19| |NX-PG0232-5|Ver. 1.2|Ver. 1.13|Ver. 1.17| ||Ver. 1.3||Ver. 1.19| |NX-PG0242-5|Ver. 1.2|Ver. 1.13|Ver. 1.17| ||Ver. 1.3||Ver. 1.19| |NX-PG0332-5|Ver. 1.2|Ver. 1.13|Ver. 1.17| ||Ver. 1.3||Ver. 1.19| |NX-PG0342-5|Ver. 1.2|Ver. 1.13|Ver. 1.17| ||Ver. 1.3||Ver. 1.19| **Note:** Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the oldest available version after the specified version. Refer to the user’s manuals for the specific Units for the relation between models and versions. **6** **NX-EC0/ECS/PG0** ## **Connected to an EtherCAT Coupler Unit** |**NX Units**|**NX Units**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**| |---|---|---|---|---| |**Model**|**Unit version**|**EtherCAT**<br>**Coupler Unit**|**CPU Unit or Industrial PC**|**Sysmac Studio**| |NX-EC0112|Ver. 1.1|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.10| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-EC0122|Ver. 1.0|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.07| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-EC0132|Ver. 1.1|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.10| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-EC0142|Ver. 1.0|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.07| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-EC0212|Ver. 1.1|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.10| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-EC0222|Ver. 1.0|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.07| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-ECS112|Ver. 1.0|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.07| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-ECS212|Ver. 1.0|Ver. 1.1*1|Ver. 1.06*1|Ver. 1.07| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*3||Ver. 1.13| |NX-PG0112|Ver. 1.1|Ver. 1.0|Ver. 1.05|Ver. 1.10| ||Ver. 1.2|Ver. 1.3*2*4||Ver. 1.13| ||Ver. 1.3|||Ver. 1.19| |NX-PG0122|Ver. 1.0|Ver. 1.0|Ver. 1.05|Ver. 1.06| ||Ver. 1.1|||Ver. 1.08| ||Ver. 1.2|Ver. 1.3*2*4||Ver. 1.13| ||Ver. 1.3|||Ver. 1.19| |NX-PG0232-5|Ver. 1.2|Ver. 1.3*2*4|Ver. 1.05|Ver. 1.15| ||Ver. 1.3|||Ver. 1.19| |NX-PG0242-5|Ver. 1.2|Ver. 1.3*2*4|Ver. 1.05|Ver. 1.15| ||Ver. 1.3|||Ver. 1.19| |NX-PG0332-5|Ver. 1.2|Ver. 1.3*2*4|Ver. 1.05|Ver. 1.15| ||Ver. 1.3|||Ver. 1.19| |NX-PG0342-5|Ver. 1.2|Ver. 1.3*2*4|Ver. 1.05|Ver. 1.15| ||Ver. 1.3|||Ver. 1.19| **Note:** Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the oldest available version after the specified version. Refer to the user’s manuals for the specific Units for the relation between models and versions. *1. You can use the following versions if time stamp refreshing is not used. *2. To use task period prioritized refreshing, you must use the NX-ECC203. - *3. If you do not use task period prioritized refreshing, you can use EtherCAT Coupler Units which support Position Interface Units with unit version 1.1 or earlier. - *4. If you do not use task period prioritized refreshing, you can use EtherCAT Coupler Units with unit version 1.0. **7** **NX-EC0/ECS/PG0** ## **Connected to an EtherNet/IP Coupler Unit** |**NX Units**|**NX Units**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**|**Corresponding unit versions/versions**| |---|---|---|---|---|---|---|---| |**Model**|**Unit**<br>**version**|**Application with an NJ/NX/NY-series Controller**<br>***1**|||**Application with a CS/CJ/CP-series PLC *2**||| |||**EtherNet/IP**<br>**Coupler Unit**|**CPU Unit or**<br>**Industrial PC**|**Sysmac**<br>**Studio**|**EtherNet/IP**<br>**Coupler Unit**|**Sysmac**<br>**Studio**|**NX-IO**<br>**Configurator** ***3**| |NX-EC0112|Ver. 1.1|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.2|||||Ver. 1.13|| |NX-EC0122|Ver. 1.0|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.1||||||| ||Ver. 1.2|||||Ver. 1.13|| |NX-EC0132|Ver. 1.1|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.2|||||Ver. 1.13|| |NX-EC0142|Ver. 1.0|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.1||||||| ||Ver. 1.2|||||Ver. 1.13|| |NX-EC0212|Ver. 1.1|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.2|||||Ver. 1.13|| |NX-EC0222|Ver. 1.0|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.1||||||| ||Ver. 1.2|||||Ver. 1.13|| |NX-ECS112|Ver. 1.0|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.1||||||| ||Ver. 1.2|||||Ver. 1.13|| |NX-ECS212|Ver. 1.0|Ver. 1.2|Ver. 1.14|Ver. 1.19|Ver. 1.0|Ver. 1.10|Ver. 1.00| ||Ver. 1.1||||||| ||Ver. 1.2|||||Ver. 1.13|| |NX-PG0112|Ver. 1.1|---|---|---|---|---|---| ||Ver. 1.2||||||| ||Ver. 1.3||||||| |NX-PG0122|Ver. 1.0|---|---|---|---|---|---| ||Ver. 1.1||||||| ||Ver. 1.2||||||| ||Ver. 1.3||||||| |NX-PG0232-5|Ver. 1.2|---|---|---|---|---|---| ||Ver. 1.3||||||| |NX-PG0242-5|Ver. 1.2|---|---|---|---|---|---| ||Ver. 1.3||||||| |NX-PG0332-5|Ver. 1.2|---|---|---|---|---|---| ||Ver. 1.3||||||| |NX-PG0342-5|Ver. 1.2|---|---|---|---|---|---| ||Ver. 1.3||||||| **Note: 1.** Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the oldest available version after the specified version. Refer to the user’s manuals for the specific Units for the relation between models and versions. **2.** You cannot connect the relevant NX Unit or use the relevant NX Unit function if “---” is shown in the corresponding unit versions/versions column. *1. Refer to the user's manual of the EtherNet/IP Coupler Unit for the unit versions of EtherNet/IP Units corresponding to EtherNet/IP Coupler Units. *2. Refer to the user's manual of the EtherNet/IP Coupler Unit for the unit versions of CPU Units and EtherNet/IP Units corresponding to EtherNet/ IP Coupler Units. *3. For connection to an EtherNet/IP Coupler Unit with unit version 1.0, connection is supported only for a connection to the peripheral USB port on the EtherNet/IP Coupler Unit. You cannot connect by any other path. If you need to connect by another path, use an EtherNet/IP Coupler Unit with unit version 1.2 or later. **8** **NX-EC0/ECS/PG0** ## **Screwless Clamping Terminal Block Type** ## **12 mm Width** ## **24 mm Width** **==> picture [146 x 370] intentionally omitted <==** **----- Start of picture text -----**<br> (B)<br>(C)<br>(A)<br>(B)<br>(C)<br>(A)<br>**----- End of picture text -----**<br> |**Letter**|**Item**|**Specification**| |---|---|---| |(A)|NX bus connector|This connector is used to connect to another Unit.| |(B)|Indicators|The indicators show the current operatingstatus of the Unit.| |(C)|Terminal block|The terminal block is used to connect to external devices.<br>The number of terminals depends on the Unit.| **9** **NX-EC0/ECS/PG0** ## **Terminal Blocks** **==> picture [321 x 234] intentionally omitted <==** **----- Start of picture text -----**<br> (A) : i—<br>A B A B L A B C D (B)<br>i qe a.<br>A1 B1 A1 [ B1 A1 [| D1<br>2 5 ey ey (C)<br>A2 [ B2 A2 [ B2 A2 exe D2<br>FN<br>5 a<br>A3 F . B3 A3 [ A B3 A3 = D3<br>A4 i B4 A4 B4 A4 L ; D4<br>wae<br>A5 B5 A5 D B5 A5 ict D5<br>A6 dees A B6 A6 “y [=] B6 A6 focal D6<br>ee. ‘ ee Soe<br>A7 B7 A7 B7 A7 D7<br>SN S<br>sta Cay 8<br>A8 B8 A8 B8 A8 L D8<br>| C D<br>i = Seenot isk<br>12 mm wide 12 mm wide 24 mm wide<br>12 terminals 16 terminals 12 terminals × 2<br>**----- End of picture text -----**<br> |**Letter**|**Item**|**Specification**| |---|---|---| |(A)|Terminal number indication|The terminal number is identified by a column (A through D) and a row (1 through 8).<br>Therefore, terminal numbers are written as a combination of columns and rows, A1 through A8 and<br>B1 through B8.<br>For a 24-mm-wide terminal block, the left side contains terminals A1 through A8 and B1 through B8.<br>The right side contains terminals C1 through C8 and D1 through D8.<br>The terminal number indication is the same regardless of the number of terminals on the terminal<br>block, as shown above.| |(B)|Release hole<br>~~Po~~|A flat-blade screwdriver is inserted here to attach and remove the wiring.<br>~~Po~~| |(C)|Terminal hole<br>~~Po~~|The wires are inserted into these holes.<br>~~Po~~| ## **Applicable Terminal Blocks for Each Unit Model** |**Unit model**<br>~~——————~~|**Terminal Blocks**<br>~~—————~~<br>~~——————~~|**Terminal Blocks**<br>~~—————~~<br>~~——————~~|**Terminal Blocks**<br>~~—————~~<br>~~——————~~|**Terminal Blocks**<br>~~—————~~<br>~~——————~~|**Terminal Blocks**<br>~~—————~~<br>~~——————~~| |---|---|---|---|---|---| ||**Model**<br>~~—————~~<br>~~——————~~<br>~~SS~~|**No. of terminals**<br>~~—————~~<br>~~——————~~<br>~~SS~~|**Terminal number**<br>**indications**<br>~~—————~~<br>~~——————~~|**Ground terminal**<br>**mark**|**Terminal current**<br>**capacity**| |NX-EC0122<br>~~——————~~|NX-TBA162<br>~~a~~<br>~~—————~~<br>~~——————~~<br>~~SS~~|16<br>~~—————~~<br>~~——————~~<br>~~SS~~<br>|A/B<br>None<br>~~—————~~<br>~~——————~~<br>~~f~~|None<br>~~fo~~|10 A| |NX-EC0222<br>~~——————~~|NX-TBA122<br>~~ae~~<br>~~—————~~<br>~~——————~~<br>~~SS~~|12<br>~~—————~~<br>~~——————~~<br>~~SS~~<br>~~po~~<br>|A/B<br>None<br>~~—————~~<br>~~——————~~<br>~~po~~<br>~~f~~|None<br>~~fo~~|10 A| |NX-EC0142<br>~~——————~~|NX-TBA122<br>~~—————~~<br>~~——————~~<br>~~SS~~|12<br>~~—————~~<br>~~——————~~<br>~~SS~~<br>~~po~~<br>~~—_}——~~|A/B<br>None<br>C/D<br>~~—————~~<br>~~——————~~<br>~~po~~<br>~~—_}—— f~~|None<br>~~fo~~|10 A| ||NX-TBB122<br>~~—————~~<br>~~——————~~<br>~~SS~~||||| |NX-ECS122<br>~~——————~~<br>~~PP~~|NX-TBA122<br>~~——————~~<br>~~SS~~<br>~~PP~~|12<br>~~——————~~<br>~~SS~~<br>~~—_}——~~|A/B<br>None<br>~~——————~~<br>~~—_}—— ~~<br>~~—~~<br>~~ae~~|None<br><br>~~ae~~|10 A| |NX-ECS212<br>~~PP~~|NX-TBA122<br>~~SS~~<br>~~PP~~<br>~~e~~~~**e**~~|12<br>~~SS~~<br>~~—_}——~~<br>~~**e**~~<br>~~e~~|A/B<br>None<br>~~—_}—— ~~<br>~~e~~<br>~~ae~~|None<br><br>~~ae~~|10 A| |NX-PG0112<br>~~PP~~|NX-TBA162<br>~~PP~~<br>~~e~~~~**e**~~|16<br>~~**e**~~<br>~~e~~|A/B<br>None<br>~~e~~<br>~~ae~~|None<br>~~ae~~|10 A| |NX-PG0122|||||| **10** Oomron ~~a~~ **NX-EC0/ECS/PG0** ## **Applicable Wires** ## **Using Ferrules** If you use ferrules, attach the twisted wires to them. Observe the application instructions for your ferrules for the wire stripping length when attaching ferrules. Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules. The applicable ferrules, wires, and crimping tool are given in the following table. |**Terminal type**|**Manufacturer**|**Ferrule model**|**Applicable wire**<br>**(mm2 (AWG))**|**Crimping tool**| |---|---|---|---|---| |Terminals other<br>than ground<br>terminals|Phoenix<br>Contact|AI0,34-8|0.34 (#22)|Phoenix Contact (The figure in parentheses is the applicable wire<br>size.)<br>CRIMPFOX 6 (0.25 to 6 mm2, AWG 24 to 10)| |||AI0,5-8|0.5 (#20)|| |||AI0,5-10||| |||AI0,75-8|0.75 (#18)|| |||AI0,75-10||| |||AI1,0-8|1.0 (#18)|| |||AI1,0-10||| |||AI1,5-8|1.5 (#16)|| |||AI1,5-10||| |Ground<br>terminals||AI2,5-10|2.0*1|| |Terminals other<br>than ground<br>terminals|Weidmuller|H0.14/12|0.14 (#26)|Weidmueller (The figure in parentheses is the applicable wire size.)<br>PZ6 Roto (0.14 to 6 mm2, AWG 26 to 10)| |||H0.25/12|0.25 (#24)|| |||H0.34/12|0.34 (#22)|| |||H0.5/14|0.5 (#20)|| |||H0.5/16||| |||H0.75/14|0.75 (#18)|| |||H0.75/16||| |||H1.0/14|1.0 (#18)|| |||H1.0/16||| |||H1.5/14|1.5 (#16)|| |||H1.5/16||| *1. Some AWG 14 wires exceed 2.0 mm[2] and cannot be used in the screwless clamping terminal block. When you use any ferrules other than those in the above table, crimp them to the twisted wires so that the following processed dimensions are achieved. 8 to 10 mm 1.6 mm max. (Terminals other than ground terminals) 2.0 mm max. 2.4 mm max. (Ground terminals) (Terminals other than ground terminals) 2.7 mm max. (Ground terminals) ## **Using Twisted Wires/Solid Wires** If you use the twisted wires or the solid wires, use the following table to determine the correct wire specifications. |**Terminals**|**Terminals**|**Wire type**<br>**Twisted wires**<br>**Solid wire**|**Wire type**<br>**Twisted wires**<br>**Solid wire**|**Wire type**<br>**Twisted wires**<br>**Solid wire**|**Wire type**<br>**Twisted wires**<br>**Solid wire**|**Wire size**|**Conductor length**<br>**(stripping length)**| |---|---|---|---|---|---|---|---| |||||**Solid wire**|||| |**Classification**|**Current capacity**|**Plated**|**Unplated**|**Plated**|**Unplated**||| |All terminals except<br>ground terminals|2 A or less|Possible|Possible|Possible|Possible|0.08 to 1.5 mm2<br>AWG28 to 16|8 to 10 mm| ||Greater than<br>2 A and 4 A or less||Not<br>Possible|Possible<br>*1|Not<br>Possible||| ||Greater than<br>4 A|Possible<br>*1||Not<br>Possible|||| |Ground terminals|---|Possible|Possible|Possible<br>*2|Possible<br>*2|2.0 mm2|9 to 10 mm| *1 Secure wires to the screwless clamping terminal block. Refer to the Securing Wires in the USER'S MANUAL for how to secure wires. *2 With the NX-TB @@@ 1 Terminal Block, use twisted wires to connect the ground terminal. Do not use a solid wire. Conductor length (stripping length) **<Additional Information>** If more than 2 A will flow on the wires, use plated wires or use ferrules. **11** **NX-EC0/ECS/PG0** ## **MIL Connector Type (1 Connector with 34 terminals) 30 mm Width** **==> picture [132 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> (B)<br>(C)<br>(A)<br>**----- End of picture text -----**<br> ## **MIL Connector Type (2 Connectors with 34 terminals) 30 mm Width** **==> picture [129 x 144] intentionally omitted <==** **----- Start of picture text -----**<br> (B)<br>(C)<br>(A)<br>**----- End of picture text -----**<br> |**Letter**|**Item**|**Specification**| |---|---|---| |(A)|NX bus connector|This connector is used to connect to another Unit.| |(B)|Indicators|The indicators show the current operating status of the Unit.| |(C)|Terminal block|The connectors are used to connect to external devices.<br>The number of connectors with 34 terminals depends on the Unit.| **12** **NX-EC0/ECS/PG0** ## **Connecting to Connector-Terminal Block Conversion Units Connection Examples** (a) NX-PG0232-5 and NX-PG0242-5 Position Interface Unit Connecting Cable Connector-Terminal Block Conversion Unit 34 terminals (b) NX-PG0332-5 and NX-PG0342-5 Position Interface Unit Connecting Cable Connector-Terminal Block Conversion Unit 34 terminals 34 terminals ## **Connecting Cable** The table below shows applicable connecting cables. |**Model**|**Manufacturer**| |---|---| |XW2Z-EE<br>O|MRON Corporation| The cable length from the Unit to an external device connected through the Connector-Terminal Block Conversion Units should not be longer than the specified cable length for the Unit. Refer to the Specification for each units. ## **Connector-Terminal Block Conversion Unit** The table below shows applicable Connector-Terminal Block Conversion Units. |**Model**|**Manufacturer**| |---|---| |XW2B-34G4<br>O<br>XW2B-34G5<br>XW2D-34G6<br>XW2R-J34GD-T<br>XW2R-E34GD-T<br>XW2R-P34GD-T|MRON Corporation| Each of NX-PG0232-5 and NX-PG0242-5 has one MIL connector. Therefore, one Connector-Terminal Block Conversion Unit is required. Each of NX-PG0332-5 and NX-PG0342-5 has two MIL Connectors. Therefore, two Connector-Terminal Block Conversion Units are required. **13** **NX-EC0/ECS/PG0** **Dimensions** **(Unit: mm)** ## **Screwless Clamping Terminal Block Type** ## **12 mm Width** **==> picture [226 x 231] intentionally omitted <==** **----- Start of picture text -----**<br> 14.1<br>12.0 0.55<br>65.2<br>71<br>80<br>1.5<br>100 104.5<br>1.5<br>**----- End of picture text -----**<br> ## **24 mm Width** **==> picture [244 x 227] intentionally omitted <==** **----- Start of picture text -----**<br> 26.1<br>24.0 0.55<br>C D<br>C D<br>65.2<br>71<br>80<br>1.5<br>100 104.5<br>1.5<br>**----- End of picture text -----**<br> **14** **NX-EC0/ECS/PG0** ## **MIL Connector Type (1 Connector with 34 terminals)** ## **30 mm Width** **==> picture [321 x 239] intentionally omitted <==** **----- Start of picture text -----**<br> 16.1<br>1.5<br>100 104.5<br>76.9<br>34.2<br>8.9<br>1.5<br>65.2<br>30<br>71<br>32.1<br>89.8<br>**----- End of picture text -----**<br> ## **MIL Connector Type (2 Connectors with 34 terminals) 30 mm Width** **==> picture [325 x 253] intentionally omitted <==** **----- Start of picture text -----**<br> 16.1<br>1.5<br>100 104.5<br>76.9<br>34.2<br>8.9 1.5<br>65.2<br>21.9 71<br>30<br>89.8<br>32.1<br>**----- End of picture text -----**<br> ## **Related Manual** |**Man. No**|**Model**|**Manual**|**Application**|**Description**| |---|---|---|---|---| |W524|NX-EC0@@@<br>NX-ECS@@@<br>NX-PG0@@@|NX-series Position<br>Interface Units User’s<br>Manual|Learning how to use NX-series<br>Position Interface Units<br>T<br>f<br>E<br>P|he hardware, setup methods, and<br>unctions of the NX-series Incremental<br>ncoder Input Units, SSI Input Units, and<br>ulse Output Unit are described.| **15** **NX-series Incremental Encoder Input Unit NX-EC0** @@@ ## **More precise timing control by synchronizing the position data with the EtherCAT**[®] **Distributed Clock** - Process encoder input data using the MC Function Modules of the NJ/NX/NY5 Controllers - Time-stamp inputs enables high-precision timing control in combination with time-stamp outputs ## **Features** - Open collector output type and line driver output type Incremental Encoders can be connected - High-speed remote I/O control with communications cycle as fast as 125 μ s*[1] - Free-run refreshing, synchronous I/O refreshing, or task period prioritized refreshing[*2] with the NX1P2 CPU Unit or EtherCAT Coupler Unit - The MC Function Modules of the NJ/NX/NY5 Controllers allows the encoder to be used as a motion axis - Latching (1 internal signal and 2 input signals from external devices) - Pulse Period Measurement - 32 bit counters (80000000 to 7FFFFFFF HEX) - Maximum counting rate: 4 MHz (Line receiver: 4 MHz, Open collector: 500 kHz) - Time Stamping - Maximum and minimum counter value setting - Connect to the CJ PLC using the EtherNet/IP[TM] bus coupler - *1. When using the NX-EC01 @@ together with the NX701- @@@@ and NX-ECC203. - *2. Task Period Prioritized refreshing is available when the NX-ECC203 is used together. **16** **NX-EC0** @@@ ## **System Configuration** The following figure shows a system configuration when an Incremental Encoder Input Unit is connected to an NJ/NX-series CPU Unit via an EtherCAT Coupler Unit. **==> picture [511 x 220] intentionally omitted <==** **----- Start of picture text -----**<br> Support software (Sysmac Studio)<br>EtherCAT master (NJ/NX-series CPU Unit)<br>Connection to the peripheral USB port<br>or built-in EtherNet/IP [TM] port on an<br>NJ/NX-series CPU Unit<br>EtherCAT<br>communications cable<br>Incremental Encoder Input Unit<br>EtherCAT Coupler Unit<br>I/O power<br>supply External input [*][1]<br>(latch input 1, latch input 2, gate input, or reset input)<br>Incremental encoder<br>**----- End of picture text -----**<br> - *1. You can specify functions for up to two external inputs to a One-input Incremental Encoder Input Unit. You cannot use external inputs for a Two-input Unit. **17** **NX-EC0@@@** **Incremental Encoder Input Unit Specifications** ## ● **Incremental Encoder Input Unit NX-EC0112** |**NX-EC0112**|**NX-EC0112**||||||||| |---|---|---|---|---|---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit||||**Model**|||NX-EC0112| |**Number of channels**||1 channel||||**Type of external**<br>**connections**|||Screwless clamping terminal block<br>(16 terminals)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshing or task period prioritized refreshing*|||||||| |**Indicators**||||||**Input signals**|||Counter: Phases A, B, and Z<br>External Inputs: 3| |**Input form**||Voltage input (24 V)|||||||| |**Counting unit**||Pulses|||||||| |**Pulse input method**||Phase differential pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs|||||||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses|||||||| |**Counter functions**|||||||||| ||**Counter type**|Ring counter or linear counter|||||||| ||**Counter controls**|Gate control, counter reset, and counter preset|||||||| ||**Latch function**|Two external input latches and one internal latch|||||||| ||**Measurements**|Pulse rate measurement and pulse period measurement|||||||| |**Voltage input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC+20%/−15%)||||**ON voltage**|||19.6 VDC min./3 mA min.| ||**Input current**|4.2 mA typical (24 VDC)||||**OFF voltage**|||4.0 VDC max./1 mA max.| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 500 kHz (phase differential pulse input x4: 125 kHz), Phase Z: 125 kHz|||||||| ||**Internal I/O common**<br>**processing**|NPN|||||||| |**External input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%,−15%)||||**ON voltage/ON current**|||15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)||||**OFF voltage/OFF current**|||4.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./2μs max.|||||||| ||**Internal I/O common**<br>**processing**|NPN|||||||| |**Dimensions**||12×100×71 mm (W×H×D)||||**Isolation method**|||Photocoupler isolation| |**Insulation resistance**||20 MΩmin. between isolated circuits<br>(at 100 VDC)||||**Dielectric strength**|||510 VAC between isolated circuits for 1 minute<br>with leakage current of 5 mA max.| |**I/O power supply method**||Supplied from the NX bus.<br>20.4 to 28.8 VDC (24 VDC +20%,−15%)||||**Current capacity of I/O**<br>**power supply terminals**|||IOV: 0.3 A max. per terminal for encoder<br>supply section and 0.1 A max. per terminal for<br>other sections<br>IOG: 0.3 A max. per terminal for encoder<br>supply section and 0.1 A max. per terminal for<br>other sections| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.15 W max.<br>• Connected to a Communications Coupler<br>Unit<br>0.85 W max.||||**Current consumption from**<br>**I/O power supply**|||None| |**Weight**||70 g max.|||||||| |**Circuit layout**||Encoder Input and External Inputs<br>IOG<br>IOV<br>A, B, Z<br>I0 to I2<br>I/O power supply +<br>I/O power supply−<br>Terminal block<br>Left-side<br>NX bus<br>connector||||||I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector<br>Inter-<br>nal<br>cir-<br>cuits|| ||||Ct liit|||||Inter-<br>nal<br>cir-<br>cuits|| |||||urren mer|||||| ||||||||||| ||||||||||| ||||||||||| ||||||||||| ||||||||||| |**Installation orientation and**<br>**restrictions**||Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.|||||||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **18** **NX-EC0** @@@ **==> picture [511 x 145] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder<br>A B<br>Z NC<br>IOV IOV<br>Terminal connection diagram Sensor 1 IOG IOG<br>I0 I1<br>I2 NC<br>Sensor 3 IOV IOV Sensor 2<br>IOG IOG<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **19** **NX-EC0@@@** ## **NX-EC0122** |**NX-EC0122**|**NX-EC0122**||||||||| |---|---|---|---|---|---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit||||**Model**|||NX-EC0122| |**Number of channels**||1 channel||||**Type of external**<br>**connections**|||Screwless push-in terminal block<br>(16 terminals)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshingor task period prioritized refreshing*|||||||| |**Indicators**||||||**Input signals**|||Counter: Phases A, B, and Z<br>External Inputs: 3| |**Input form**||Voltage input (24 V)|||||||| |**Counting unit**||Pulses|||||||| |**Pulse input method**||Phase difference pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs|||||||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses|||||||| |**Counter functions**|||||||||| ||**Counter type**|Ringcounter or linear counter|||||||| ||**Counter controls**|Gate control, counter reset, and counter preset|||||||| ||**Latch function**|Two external input latches and one internal latch|||||||| ||**Measurements**|Pulse rate measurement and pulse period measurement|||||||| |**Voltage input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/−15%)||||**ON voltage**|||19.6 VDC min./3 mA min.| ||**Input current**|4.2 mA typical (24 VDC)||||**OFF voltage**|||4.0 VDC max./1 mA max.| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 500 kHz (phase difference pulse input x4: 125 kHz), Phase Z: 125 kHz|||||||| ||**Internal I/O common**<br>**processing**|PNP|||||||| |**External input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/−15%)||||**ON voltage/ON current**|||15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)||||**OFF voltage/OFF**<br>**current**|||4.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./2μs max.|||||||| ||**Internal I/O common**<br>**processing**|PNP|||||||| |**Dimensions**||12 × 100 × 71 mm (W×H×D)||||**Isolation method**|||Photocoupler isolation| |**Insulation resistance**||20 MΩmin. between isolated circuits<br>(at 100 VDC)||||**Dielectric strength**|||510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**||Supplied from the NX bus.<br>20.4 to 28.8 VDC<br>(24 VDC +20%/−15%)||||**Current capacity of**<br>**I/O power supply**<br>**terminals**|||IOV: 0.3 A max. per terminal for encoder<br>supply section and 0.1 A max. per<br>terminal for other sections<br>IOG: 0.3 A max. per terminal for encoder<br>supply section and 0.1 A max. per<br>terminal for other sections| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.95 W max.||||**Current consumption**<br>**from I/O power supply**|||None| |**Weight**||70gmax.|||||||| |**Circuit layout**||Encoder Input and External Inputs<br>A, B, Z<br>I0 to I2<br>IOG<br>Current limiter<br>IOV<br>I/O power supply +<br>I/O power supply−<br>Terminal block<br>Left-side<br>NX bus<br>connector||||||I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector<br>Inter-<br>nal<br>cir-<br>cuits|| ||||Crrnt limitr|||||Inter-<br>nal<br>cir-<br>cuits|| ||||||||||| |||||ue e|||||| ||||||||||| ||||||||||| ||||||||||| ||||||||||| |**Installation orientation**<br>**and restrictions**||Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.|||||||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **20** **NX-EC0** @@@ **==> picture [511 x 151] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder<br>A B<br>Z NC<br>IOV IOV<br>Terminal connection Sensor 1 IOG IOG<br>diagram<br>I0 I1<br>I2 NC<br>Sensor 3 IOV IOV Sensor 2<br>IOG IOG<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **21** **NX-EC0@@@** ## **NX-EC0132** |**NX-EC0132**|**NX-EC0132**|||| |---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit|**Model**|NX-EC0132| |**Number of channels**||1 channel|**Type of external**<br>**connections**|Screwless clamping terminal block<br>(12 terminals×2)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshing or task period prioritized refreshing *||| |**Indicators**|||**Input signals**|Counter: Phases A, B, and Z<br>External Inputs: 3| |**Input form**||Line receiver input||| |**Counting unit**||Pulses||| |**Pulse input method**||Phase differential pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Counter functions**||||| ||**Counter type**|Ring counter or linear counter||| ||**Counter controls**|Gate control, counter reset, and counter preset||| ||**Latch function**|Two external input latches and one internal latch||| ||**Measurements**|Pulse rate measurement and pulse period measurement||| |**Line driver specifications**||||| ||**Input voltage**|EIA standard RS-422-A line driver levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω ±5%|**Low level input voltage**|VIT−:−0.1 V min.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 mV||| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 4 MHz (phase differential pulse input x4: 1 MHz), Phase Z: 1 MHz||| ||**5-V power supply for**<br>**encoder**|Output voltage: 5 VDC ±5%<br>Output current: 500 mA max.||| |**External input specifications**||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%,−15%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|3.5 mA typical (24 VDC)|**OFF voltage/OFF current**|5.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./1μs max.||| ||**Internal I/O common**<br>**processing**|NPN||| |**Dimensions**||12×100×71 mm (W×H×D)|**Isolation method**|Digital isolator| |**Insulation resistance**||20 MΩmin. between isolated circuits<br>(at 100 VDC)|**Dielectric strength**|510 VAC between isolated circuits for 1 minute<br>with leakage current of 5 mA max.| |**I/O power supply method**||Supplied from the NX bus.<br>20.4 to 28.8 VDC (24 VDC +20%,−15%)|**Current capacity of I/O**<br>**power supply terminals**|IOV: 0.1 A max. per terminal<br>IOG: 0.1 A max. per terminal| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.25 W max.<br>• Connected to a Communications Coupler<br>Unit<br>0.95 W max.|**Current consumption from**<br>**I/O power supply**|Unit current consumption: 30 mA max.<br>Consumption from encoder 5-V power supply:<br>0.28 × Encoder current consumption mA| |**Weight**||130 g max.||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **22** **NX-EC0** @@@ **==> picture [511 x 472] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder Input<br>No isolation: 5 V<br>A-, B-, Z- Isola- Inter-<br>tion nal<br>Terminal 120 Ω cir- cir-<br>block A+, B+, Z+ cuit cuits<br>Encoder power supply output, 5 V Terminal<br>block<br>No isolation: 5 V GND Encoder power supply output, 0 V<br>Non-isolated No isolation: 5 V<br>power No isolation: 5 V GND<br>supply<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>Circuit layout connector I/O power supply − I/O power supply − connector<br>External Inputs<br>IOV Power<br>supply<br>Terminal block A, B, Z Current limiter Isola- Inter-<br>I0 to I2 tion nal<br>cir- cir-<br>IOG c u it cuits<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>connector I/O power supply − I/O power supply − connector<br>Installation orientation:<br>Installation orientation and • Connected to a CPU Unit: Possible in upright installation.<br>restrictions • Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.<br>I0 I1 A+ B+ Encoder<br>Sensor 1 IOV IOV A- B-<br>IOG IOG Z+ 5V<br>Sensor 2<br>I2 NC Z- 0V<br>Terminal connection diagram<br>Sensor 3 IOV NC NC NC<br>IOG NC NC NC<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **23** **NX-EC0@@@** ## **NX-EC0142** |**NX-EC0142**|**NX-EC0142**|||| |---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit|**Model**|NX-EC0142| |**Number of channels**||1 channel|**Type of external**<br>**connections**|Screwless push-in terminal block<br>(12 terminals × 2)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshingor task period prioritized refreshing *||| |**Indicators**|||**Input signals**|Counter: Phases A, B, and Z<br>External Inputs: 3| |**Input form**||Line receiver input||| |**Counting unit**||Pulses||| |**Pulse input method**||Phase difference pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Counter functions**||||| ||**Counter type**|Ringcounter or linear counter||| ||**Counter controls**|Gate control, counter reset, and counter preset||| ||**Latch function**|Two external input latches and one internal latch||| ||**Measurements**|Pulse rate measurement and pulse period measurement||| |**Line driver specifications**||||| ||**Input voltage**|EIA standard RS-422-A line driver levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω± 5%|**Low level input voltage**|VIT−:−0.1 V min.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 Mv||| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 4 MHz (phase difference pulse input x4: 1 MHz), Phase Z: 1 MHz||| ||**5-V power supply for**<br>**encoder**|Output voltage: 5 VDC<br>Output current: 500 mA max.||| |**External input specifications**||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/.15%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|3.5 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./2μs max.||| ||**Internal I/O common**<br>**processing**|PNP||| |**Dimensions**||12 × 100 × 71 mm (W×H×D)|**Isolation method**|Photocoupler isolation| |**Insulation resistance**||20 MΩmin. between isolated circuits (at<br>100 VDC)|**Dielectric strength**|510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**||Supplied from the NX bus.<br>20.4 to 28.8 VDC<br>(24 VDC +20%/−15%)|**Current capacity of**<br>**I/O power supply**<br>**terminals**|IOV: 0.1 A max. per terminal<br>IOG: 0.1 A max. per terminal| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.50 W max.<br>• Connected to a Communications<br>Coupler Unit<br>1.05 W max.|**Current consumption**<br>**from I/O power supply**|Unit current consumption: 30 mA max.<br>Consumption from encoder 5-V power supply:<br>0.28 × Encoder current consumption mA| |**Weight**||130gmax.||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **24** **NX-EC0** @@@ **==> picture [511 x 486] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder Input<br>No isolation: 5 V<br>A-, B-, Z- Isola- Inter-<br>Terminal block 120 Ω tion nal<br>cir- cir-<br>A+, B+, Z+<br>cuit cuits<br>No isolation: 5 V GND<br>Non-isolated No isolation: 5 V<br>power No isolation: 5 V GND<br>supply<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>Circuit layout connector I/O power supply − I/O power supply − connector<br>External Inputs<br>IOV Power<br>Terminal block A, B, Z Current limiter Isola- Inter-<br>I0 to I2 tion nal<br>cir- cir-<br>IOG c u it cuits<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>connector I/O power supply − I/O power supply − connector<br>Installation orientation:<br>Installation orientation and • Connected to a CPU Unit: Possible in upright installation.<br>restrictions • Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.<br>I0 I1 A+ B+ Encoder<br>Sensor 1 IOV IOV A- B-<br>IOG IOG Z+ 5V<br>Sensor 2<br>Terminal connection I2 NC Z- 0V<br>diagram Sensor 3 IOV NC NC NC<br>IOG NC NC NC<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **25** **NX-EC0@@@** ## **NX-EC0212** |**NX-EC0212**|**NX-EC0212**||||||||| |---|---|---|---|---|---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit||||**Model**|||NX-EC0212| |**Number of channels**||2 channels||||**Type of external**<br>**connections**|||Screwless clamping terminal block<br>(12 terminals)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshing or task period prioritized refreshing*|||||||| |**Indicators**||||||**Input signals**|||Counter: Phases A, B, and Z<br>External Inputs: None| |**Input form**||Voltage input (24 V)|||||||| |**Counting unit**||Pulses|||||||| |**Pulse input method**||Phase differential pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs|||||||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses|||||||| |**Counter functions**|||||||||| ||**Counter type**|Ring counter or linear counter|||||||| ||**Counter controls**|Gate control, counter reset, and counter preset|||||||| ||**Latch function**|Two external input latches and one internal latch|||||||| ||**Measurements**|Pulse rate measurement and pulse period measurement|||||||| |**Voltage input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%,−15%)||||**ON voltage**|||19.6 VDC min./3 mA min.| ||**Input current**|4.2 mA typical (24 VDC)||||**OFF voltage**|||4.0 VDC max./1 mA max.| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 500 kHz (phase differential pulse input x4: 125 kHz), Phase Z: 125 kHz|||||||| ||**Internal I/O common**<br>**processing**|NPN|||||||| |**External input specifications**|||||||||| ||**Input voltage**|---||||**ON voltage/ON current**|||---| ||**Input current**|---||||**OFF voltage/OFF current**|||---| ||**ON/OFF response time**|---|||||||| ||**Internal I/O common**<br>**processing**|---|||||||| |**Dimensions**||12×100×71 mm (W×H×D)||||**Isolation method**|||Photocoupler isolation| |**Insulation resistance**||20 MΩmin. between isolated circuits (at 100<br>VDC)||||**Dielectric strength**|||510 VAC between isolated circuits for 1 minute<br>with leakage current of 5 mA max.| |**I/O power supply method**||Supplied from the NX bus.<br>20.4 to 28.8 VDC (24 VDC +20%,−15%)||||**Current capacity of I/O**<br>**power supply terminals**|||IOV: 0.3 A max. per terminal<br>IOG: 0.3 A max. per terminal| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.15 W max.<br>• Connected to a Communications Coupler<br>Unit<br>0.85 W max.||||**Current consumption from**<br>**I/O power supply**|||None| |**Weight**||70 g max.|||||||| |**Circuit layout**||Encoder Input<br>IOG<br>IOV<br>A1, B1, Z1<br>A2, B2, Z2<br>I/O power supply +<br>I/O power supply−<br>Terminal block<br>Left-side<br>NX bus<br>connector||||||Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector|| ||||C lii|||||Inter-<br>nal<br>cir-<br>cuits|| |||||urrent mter|||||| ||||||||||| ||||||||||| ||||||||||| ||||||||||| ||||||||||| |**Installation orientation and**<br>**restrictions**||Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.|||||||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **26** **NX-EC0** @@@ **==> picture [511 x 148] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder 1<br>A1 B1<br>Z1 NC<br>IOV IOV<br>IOG IOG<br>Terminal connection diagram<br>Encoder 2 A2 B2<br>Z2 NC<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **27** **NX-EC0@@@** ## **NX-EC0222** |**NX-EC0222**|**NX-EC0222**||||||||| |---|---|---|---|---|---|---|---|---|---| |**Unit name**||Incremental Encoder Input Unit||||**Model**|||NX-EC0222| |**Number of channels**||2 channels||||**Type of external**<br>**connections**|||Screwless push-in terminal block<br>(12 terminals)| |**I/O refreshing method**||Free-Run refreshing, synchronous I/O refreshingor task period prioritized refreshing*|||||||| |**Indicators**||||||**Input signals**|||Counter: Phases A, B, and Z<br>External Inputs: None| |**Input form**||Voltage input (24 V)|||||||| |**Counting unit**||Pulses|||||||| |**Pulse input method**||Phase difference pulse (multiplication x2/4), pulse + direction inputs, or up and down pulse inputs|||||||| |**Counter range**||−2,147,483,648 to 2,147,483,647 pulses|||||||| |**Counter functions**|||||||||| ||**Counter type**|Ringcounter or linear counter|||||||| ||**Counter controls**|Gate control, counter reset, and counter preset|||||||| ||**Latch function**|Two external input latches and one internal latch|||||||| ||**Measurements**|Pulse rate measurement and pulse period measurement|||||||| |**Voltage input specifications**|||||||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/−15%)||||**ON voltage**|||19.6 VDC min./3 mA min.| ||**Input current**|4.2 mA typical (24 VDC)||||**OFF voltage**|||4.0 VDC max./1 mA max.| ||**Maximum response**<br>**frequency**|Phases A and B: Single-phase 500 kHz (phase difference pulse input x4: 125 kHz), Phase Z: 125 kHz|||||||| ||**Internal I/O common**<br>**processing**|PNP|||||||| |**External input specifications**|||||||||| ||**Input voltage**|−−−||||**ON voltage/ON current**|||−−−| ||**Input current**|−−−||||**OFF voltage/OFF**<br>**current**|||−−−| ||**ON/OFF response time**|−−−|||||||| ||**Internal I/O common**<br>**processing**|−−−|||||||| |**Dimensions**||12 × 100 × 71 mm (W×H×D)||||**Isolation method**|||Photocoupler isolation| |**Insulation resistance**||20 MΩmin. between isolated circuits (at<br>100 VDC)||||**Dielectric strength**|||510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**||Supplied from the NX bus.<br>20.4 to 28.8 VDC<br>(24 VDC +20%/−15%)||||**Current capacity of**<br>**I/O power supply**<br>**terminals**|||IOV: 0.3 A max. per terminal<br>IOG: 0.3 A max. per terminal| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.95 W max.||||**Current consumption**<br>**from I/O power supply**|||None| |**Weight**||70gmax.|||||||| |**Circuit layout**||Encoder Input<br>IOV<br>A1, B1, Z1<br>A2, B2, Z2<br>IOG<br>I/O power supply +<br>I/O power supply−<br>Terminal block<br>Left-side<br>NX bus<br>connector||||||Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector|| ||||Crrnt limitr|||||Inter-<br>nal<br>cir-<br>cuits|| ||||||||||| |||||ue e|||||| ||||||||||| ||||||||||| ||||||||||| |**Installation orientation and**<br>**restrictions**||Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.|||||||| * The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. **28** **NX-EC0** @@@ **==> picture [511 x 154] intentionally omitted <==** **----- Start of picture text -----**<br> Encoder 1<br>A1 B1<br>Z1 NC<br>IOV IOV<br>Terminal connection IOG IOG<br>diagram<br>Encoder 2 A2 B2<br>Z2 NC<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **29** **NX-series SSI Input Unit NX-ECS** @@@ ## **Synchronous Serial Interface (SSI) to connect external axes to the Sysmac system** - Process SSI encoder input data using the MC Function Modules of the NJ/NX/NY5 Controllers - SSI to connect an absolute encoder or linear encoder ## **Features** - SSI clock frequency up to 2 MHz - High-speed remote I/O control with communications cycle as fast as 125 μ s*[1] - Free-run refreshing, synchronous I/O refreshing, or task period prioritized refreshing[*2] with the NX1P2 CPU Unit or EtherCAT Coupler Unit - The MC Function Modules of the NJ/NX/NY5 Controllers allows the encoder to be used as a motion axis - Choice of SSI Coding Methods (No conversion, binary code, or gray code) - Time Stamping - Multi-turn and single-turn encoders supported - Data Refresh Status (Data refreshing can be checked on the host controller.) - Maximum connecting SSI cable length: 400 m - Connect to the CJ PLC using the EtherNet/IP[TM] bus coupler - *1. When using the NX-EC01 @@ together with the NX701- @@@@ and NX-ECC203. - *2. Task Period Prioritized refreshing is available when the NX-ECC203 is used together. ## **System Configuration** The following figure shows a system configuration when an SSI Input Unit is connected to an NJ/NX-series CPU Unit via an EtherCAT Coupler Unit. **==> picture [316 x 210] intentionally omitted <==** **----- Start of picture text -----**<br> Support software (Sysmac Studio)<br>EtherCAT master (NJ/NX-series CPU Unit)<br>SV<br>Connection to the peripheral USB port<br>or built-in EtherNet/IP [TM] port on an NUR<br>NJ/NX-series CPU Unit<br>EtherCAT<br>communications cable SSI Input Unit<br>EtherCAT Coupler Unit<br>ij<br>I/O power<br>P supply o<br>SSI encoder [*]<br>**----- End of picture text -----**<br> * The SSI encoder is supplied with 24-VDC power from the SSI Input Unit. **30** omRON ~~a~~ **NX-ECS@@@** ## **SSI Input Unit Specifications** ## **SSI Input Unit 1 channel NX-ECS112** |**Unit name**|SSI Input Unit|SSI Input Unit|**Model**|**Model**|**Model**|**Model**|**Model**|**Model**|NX-ECS112| |---|---|---|---|---|---|---|---|---|---| |**Number of channels**|1 channel||**Type of external**<br>**connections**||||||Screwless push-in terminal block<br>(12 terminals)| |**I/O refreshing method**|Free-Run refreshing,synchronous I/O refreshingor taskperiodprioritized refreshing *1||||||||| |**Indicators**|||**Input signals**||||||External inputs: 2 Data input (D+,D−)<br>External outputs: 2 Clock output (C+, C−)| |**I/O interface**|Synchronized serial interface(SSI)||||||||| |**Clock output**|EIA standard RS-422-A line driver levels||||||||| |**Data input**|EIA standard RS-422-A line receiver levels||||||||| |**Maximum data length**|32 bits(The single-turn, multi-turn, and status data length can be set.)||||||||| |**Coding method**|No conversion, binarycode, orgraycode||||||||| |**Baud Rate**|100 kHz, 200 kHz, 300 kHz, 400 kHz, 500 kHz, 1.0 MHz, 1.5 MHz, or 2.0 MHz||||||||| |**Dimensions**|12 × 100 × 71 mm(W×H×D)||**Isolation method**||||||Digital isolator| |**Insulation resistance**|20 MΩmin. between isolated circuits (at<br>100 VDC)||**Dielectric strength**||||||510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**|Supplied from the NX bus.<br>20.4 to 28.8 VDC(24 VDC +20%/−15%)||**Current capacity of I/O**<br>**power supply terminals**||||||IOV: 0.3 A max. per terminal<br>IOG: 0.3 A max.per terminal| |**NX Unit power consumption**|• Connected to a CPU Unit<br>1.20 W max.<br>• Connected to a Communications Coupler Unit<br>0.85 W max.||**Current consumption**<br>**from I/O power supply**||||||20 mA| |**Maximum transmission**<br>**distance*2**|**Baud Rate**||**Maximum transmission distance**||||||| ||100 kHz||400 m||||||| ||200 kHz||190 m||||||| ||300 kHz||120 m||||||| ||400 kHz||80 m||||||| ||500 kHz||60 m||||||| ||1.0 MHz||25 m||||||| ||1.5 MHz||10 m||||||| ||2.0 MHz||5 m||||||| |**Weight**|65g||||||||| |**Circuit layout**|SSI Clock Output and Data Input<br>D+<br>D-<br>C+<br>C-<br>Terminal block<br>I/O power supply +<br>I/O power supply−<br>Left-side<br>NX bus<br>connector||||||ND<br>No isolation: 5 V<br>No isolation: 5 V GND<br>Isola-<br>tion<br>cir-<br>cuit<br>V<br>Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector||| ||||||||ND<br>No isolation: 5 V<br>No isolation: 5 V GND<br>Isola-<br>tion<br>cir-<br>cuit<br>V<br>Inter-<br>nal<br>cir-<br>cuits||| ||||||||||| |||120Ω<br>No isolation: 5|||||||| |||No isolation: 5 V G<br>Non-<br>isolated<br>power<br>supply|||||||| |||||||Non-<br>|||| ||||isolated<br>power<br>supply|||isolated<br>power|||| |||||||<br>supply|||| ||||||||||| ||||||||||| ||||||||||| |**Installation orientation**<br>**and restrictions**|Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: No restrictions||||||||| |**Terminal connection**<br>**diagram**|C+<br>C-<br>IO<br>IO<br>N<br>N||||V<br>G<br>D+<br>D-<br>IOV<br>IOG<br>C<br>C<br>NC<br>NC<br>Encoder||||| |||||C+||D+||Encoder|| |||||C-||D-|||| |||||IO|V|IOV|||| |||||IO|G|IOG|||| |||||N|C||||| |||||N|C||||| ||||||||||| |**Failure detection**|None||**Protection**||||||None| - *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. Refer to information on the I/O refreshing methods in the W524 manual for the communications cycles for each model. - *2. The maximum transmission distance for an SSI Input Unit depends on the baud rate due to the delay that can result from the responsiveness of the connected encoder and cable impedance. The maximum transmission distance is only a guideline. Review the specifications for the cables and encoders in the system and evaluate the operation of the equipment before use. **31** **NX-ECS@@@** ## **SSI Input Unit 2 channel NX-ECS212** |**Unit name**|SSI Input Unit|SSI Input Unit|SSI Input Unit|SSI Input Unit|SSI Input Unit|SSI Input Unit|**Model**|**Model**|**Model**|**Model**|**Model**|**Model**|NX-ECS212| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**Number of channels**|2 channels||||||**Type of external**<br>**connections**||||||Screwless push-in terminal block<br>(12 terminals)| |**I/O refreshing method**|Free-Run refreshing, synchronous I/O refreshingor taskperiodprioritized refreshing *1||||||||||||| |**Indicators**|||||||**Input signals**||||||External inputs: 2 Data input (D+, D−)<br>External outputs: 2 Clock output (C+, C−)| |**I/O interface**|Synchronized serial interface(SSI)||||||||||||| |**Clock output**|EIA standard RS-422-A line driver levels||||||||||||| |**Data input**|EIA standard RS-422-A line receiver levels||||||||||||| |**Maximum data length**|32 bits(The single-turn, multi-turn, and status data length can be set.)||||||||||||| |**Coding method**|No conversion, binarycode, orgraycode||||||||||||| |**Baud Rate**|100 kHz, 200 kHz, 300 kHz, 400 kHz, 500 kHz, 1.0 MHz, 1.5 MHz, or 2.0 MHz||||||||||||| |**Dimensions**|12 × 100 × 71 mm(W×H×D)||||||**Isolation method**||||||Digital isolator| |**Insulation resistance**|20 MΩmin. between isolated circuits (at<br>100 VDC)||||||**Dielectric strength**||||||510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**|Supplied from the NX bus.<br>20.4 to 28.8 VDC(24 VDC +20%/−15%)||||||**Current capacity of I/O**<br>**power supply terminals**||||||IOV: 0.3 A max. per terminal<br>IOG: 0.3 A max.per terminal| |**NX Unit power consumption**|• Connected to a CPU Unit<br>1.25 W max.<br>• Connected to a Communications Coupler Unit<br>0.9 W max.||||||**Current consumption**<br>**from I/O power supply**||||||30 mA| |**Maximum transmission**<br>**distance*2**|**Baud Rate**||||||**Maximum transmission distance**||||||| ||100 kHz||||||400 m||||||| ||200 kHz||||||190 m||||||| ||300 kHz||||||120 m||||||| ||400 kHz||||||80 m||||||| ||500 kHz||||||60 m||||||| ||1.0 MHz||||||25 m||||||| ||1.5 MHz||||||10 m||||||| ||2.0 MHz||||||5 m||||||| |**Weight**|65g||||||||||||| |**Circuit layout**|SSI Clock Output and Data Input<br>D1+, D2+<br>D1-, D2-<br>C1+, C2+<br>C1-, C2-<br>Terminal block<br>I/O power supply +<br>I/O power supply−<br>Left-side<br>NX bus<br>connector|||||||||||ND<br>No isolation: 5 V<br>No isolation: 5 V GND<br>Isola-<br>tion<br>cir-<br>cuit<br>V<br>Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector|| |||||||||||||ND<br>No isolation: 5 V<br>No isolation: 5 V GND<br>Isola-<br>tion<br>cir-<br>cuit<br>V<br>Inter-<br>nal<br>cir-<br>cuits|| ||||||||||||||| ||||||120Ω<br>No isolation: 5||||||||| ||||||No isolation: 5 V G<br>Non-<br>isolated<br>power<br>supply||||||||| |||||||||||Non-|||| |||||||||||isolated<br>power|||| |||||||||||<br>supply|||| ||||||||||||||| ||||||||||||||| |**Installation orientation**<br>**and restrictions**|Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: No restrictions||||||||||||| |**Terminal connection**<br>**diagram**|Encoder|||C1+<br>C1-<br>IOV<br>IOG<br>D1+<br>D1-<br>IOV<br>IOG<br>C2+<br>C2-<br>D2+<br>D2-<br>Encoder|||||||||| ||||||C1+||D1+||||Encoder||| ||||||C1-||D1|-|||||| ||||||IOV||IOV||||||| |||Encoder|||IOG||IOG||||||| ||||||C2+||||||||| ||||||C2-||||||||| ||||||||||||||| |**Failure detection**|None||||||**Protection**||||||None| - *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. Refer to information on the I/O refreshing methods in the W524 manual for the communications cycles for each model. - *2. The maximum transmission distance for an SSI Input Unit depends on the baud rate due to the delay that can result from the responsiveness of the connected encoder and cable impedance. The maximum transmission distance is only a guideline. Review the specifications for the cables and encoders in the system and evaluate the operation of the equipment before use. **32** **NX-series Pulse Output Unit NX-PG0** @@@ ## **Positioning control with pulse outputs to command stepper motor drives and other pulse input motor drives** - The MC Function Modules of the NJ/NX/NY5 Controllers enable pulse outputs for motor control - The same motion control instructions as those for Servomotor control can be used to program single-axis PTP control and interpolation - Non-networked motors, such as DD motors, stepper motors, and DC motors, can be connected ## **Features** - The MC Function Modules of the NJ/NX/NY5 Controller allows you to connect with as many axes as the NJ/NX/ NY5 Controller can control - High-speed remote I/O control with communications cycle as fast as 125 μ s*[1] - Free-run refreshing or task period prioritized refreshing[*2] with the EtherCAT Coupler Unit - Latching (2 external latch inputs) - Open collector pulse outputs up to 500 kHz or line driver pulse outputs up to 4 MHz - Line driver output models with two or four channels - *1. When using the NX-EC01 @@ together with the NX701- @@@@ and NX-ECC203. - *2. Task Period Prioritized refreshing is available when the NX-ECC203 is used together. **33** **NX-PG0** @@@ ## **System Configurations** ## **NX-PG0112/-PG0122** The following figure shows a system configuration when the NX-PG0112/-PG0122 Pulse Output Unit is connected to an NJ/NX-series CPU Unit via an EtherCAT Coupler Unit. **==> picture [511 x 312] intentionally omitted <==** **----- Start of picture text -----**<br> Support software (Sysmac Studio)<br>EtherCAT master<br>(NJ/NX-series CPU Unit)<br>Connection to the peripheral USB port<br>or built-in EtherNet/IP [TM] port on an<br>NJ/NX-series CPU Unit Pulse Output Unit<br>NX-PG0112/-PG0122<br>EtherCAT<br>communications cable Digital Input Unit<br>EtherCAT Coupler Unit<br>External inputs [*] [1]<br>I/O power (forward limit input, reverse limit input, home<br>supply proximity input, and immediate stop input)<br>Latch inputs<br>Current-limiting resistor [*] [2] (Latch input 1 and latch input 2)<br>Drive with pulse train input Motor<br>**----- End of picture text -----**<br> - *1. When the Unit is connected to an NJ-series CPU, you can use these inputs by adding a Digital Input Unit and assigning MC Function Module functions. - *2. The pulse output from a Pulse Output Unit is a 24-VDC PNP open collector output. Connect an external current-limiting resistor according to the input specifications of the connected motor drive. Example: For a G5-series Servo Drive, connect a 2-k Ω (1/2-W) resistor in series. **34** **NX-PG0** @@@ ## **NX-PG0232-5/-PG0242-5/-PG0332-5/-PG0342-5** The following figure shows a system configuration when the NX-PG0232-5/-PG0242-5/-PG0332-5/-PG0342-5 Pulse Output Unit is connected to an NJ/NX-series CPU Unit via an EtherCAT Coupler Unit. **==> picture [511 x 343] intentionally omitted <==** **----- Start of picture text -----**<br> Support software (Sysmac Studio)<br>EtherCAT master<br>(NJ/NX-series CPU Unit)<br>Connection to the peripheral USB port<br>or built-in EtherNet/IP [TM] port on an<br>NJ/NX-series CPU Unit Pulse Output Unit<br>NX-PG0232-5/-PG0242-5/-PG0332-5/-PG0342-5<br>EtherCAT<br>communications cable Digital Input Unit<br>EtherCAT Coupler Unit<br>External inputs [*] [1]<br>I/O power<br>(forward limit input, reverse limit input, home<br>supply<br>proximity input, and immediate stop input)<br>Pulse output<br>power supply Latch inputs<br>(Latch input 1 and latch input 2)<br>Connector-Terminal Block Conversion Current-limiting resistor [*] [2]<br>Unit or relay terminal block<br>Motor<br>Drive with pulse train input<br>**----- End of picture text -----**<br> - *1. When the Unit is connected to an NJ/NX-series CPU, you can use these inputs by assigning MC Function Module functions to external inputs inside a Pulse Output Unit or to inputs of a Digital Input Unit that is added. For information on Digital Input Units, refer to the _NX-series Digital I/O Units User’s Manual_ (Cat. No. W521). For NX-PG0232-5, NX-PG0242-5, NX-PG0332-5, and NX-PG0342-5 Pulse Output Units, the number of available external inputs that can be used in always ON status is restricted by ambient operating temperature and installation orientation. - *2. The pulse output from a Pulse Output Unit is a 24-VDC open collector output. When it is used as a control output for a motor drive such as an error counter reset output, connect an external current-limiting resistor according to the input specifications of the connected motor drive. A line drive output does not need a current limiting resistor. **35** **NX-PG0** @@@ ## **Pulse Output Unit Specifications** ## **Pulse Output Unit (Open collector output, NPN type) NX-PG0112** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0112| |---|---|---|---|---| |**Number of axes**||1|**Type of external**<br>**connections**|Screwless clamping terminal block<br>(16 terminals)| |**I/O refreshing method***1||Synchronous I/O refreshing or task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 2, External inputs<br>Outputs: 3, The outputs are the forward<br>direction pulse output, reverse direction pulse<br>output, and external output (one of each<br>output).| |**Control method**||Open-loop control through pulse string output||| |**Controlled drive**||Servo drive with a pulse string input or a stepper motor drive||| |**Pulse output form**||Open collector output||| |**Unit of control**||Pulses||| |**Maximum pulse output speed**||500 kpps||| |**Pulse output method**||Forward/reverse direction outputs or Pulse + direction outputs||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 500,000 pps||| |**Positioning** *2||||| ||**Single-axis position control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity control**|Velocity control (velocity feeding in Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for single-**<br>**axis control**|Homing, stopping, and override changes||| |**External input specifications**||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/−15%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./2μs max.||| ||**Internal I/O common**<br>**processing**|NPN||| |**Pulse output and external output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|Pulse output: Refer to “_NX-series Position Interface Units User’s Manual_(W524-E1)”.<br>External output: 5μs max./5μs max.||| ||**Internal I/O common**<br>**processing**|NPN||| |**Dimensions**||12×100×71 mm (W×H×D)|**Isolation method**|External inputs: Photocoupler isolation<br>External outputs: Digital isolator| |**Insulation resistance**||20 MΩmin. between isolated circuits<br>(at 100 VDC)|**Dielectric strength**|510 VAC between isolated circuits for 1 minute<br>with leakage current of 5 mA max.| |**I/O power supply method**||Supplied from the NX bus.<br>20.4 to 28.8 VDC (24 VDC +20%,−15%)|**Current capacity of I/O**<br>**power supply terminals**|IOV: 0.1 A max. per terminal<br>IOG: 0.1 A max. per terminal| |**NX Unit power consumption**||• Connected to a CPU Unit<br>1.15 W max.<br>• Connected to a Communications Coupler<br>Unit<br>0.80 W max.|**Current consumption from**<br>**I/O power supply**|20 mA max.| |**Weight**||70 g max.|**Cable length**|3 m max.| - *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. *2. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **36** **NX-PG0** @@@ **==> picture [511 x 456] intentionally omitted <==** **----- Start of picture text -----**<br> Pulse Output and External Output<br>IOV<br>Terminal block<br>A, B, O0<br>Inter- Isola- Drive<br>nal tion circuit<br>cir- cir-<br>cuits cuit<br>Non-<br>isolated<br>power Short-circuit protection<br>supply<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>connector I/O power supply − I/O power supply − connector<br>Circuit layout<br>External Inputs<br>IOV Current limiter Inter-<br>nal<br>cir-<br>Terminal block I0 or I1 cuits<br>IOG<br>Left-side I/O power supply + I/O power supply + Right-side<br>NX bus NX bus<br>connector I/O power supply − I/O power supply − connector<br>Installation orientation:<br>Installation orientation and • Connected to a CPU Unit: Possible in upright installation.<br>restrictions • Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.<br>A B Driver<br>IOV IOV<br>O0 NC<br>IOV IOV<br>Terminal connection diagram<br>NC NC<br>I0 I1<br>Sensor 1 IOV IOV Sensor 2<br>IOG IOG<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **37** **NX-PG0** @@@ ## **Pulse Output Unit (Open collector output, PNP type) NX-PG0122** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0122| |---|---|---|---|---| |**Number of axes**||1|**Type of external**<br>**connections**|Screwless push-in terminal block<br>(16 terminals)| |**I/O refreshing method***1||Synchronous I/O refreshingor task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 2, External inputs*2<br>Outputs: 3, The outputs are the forward<br>direction pulse output, reverse direction<br>pulse output, and external output*3(one<br>of each output).| |**Control method**||Open-loop control through pulse stringoutput||| |**Controlled drive**||Servo drive with a pulse train input or a stepper motor drive||| |**Pulse output form**||Open collector output||| |**Control unit**||Pulses||| |**Maximum pulse output**<br>**speed**||500 kpps||| |**Pulse output method**||Forward/reverse direction pulse outputs or pulse + direction outputs||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 500,000 pps||| |**Positioning ***4||||| ||**Single-axis position**<br>**control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity**<br>**control**|Velocity control (velocity feeding in Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for**<br>**single-axis control**|Homing, stopping, and override changes||| |**External input specifications**||||| ||**Input voltage**|20.4 to 28.8 VDC (24 VDC +20%/−15%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|1μs max./2μs max.||| ||**Internal I/O common**<br>**processing**|PNP||| |**External output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|Pulse output: Refer to “_NX-series Position Interface Units User’s Manual_(W524-E1)”.<br>5μs max./5μs max.||| ||**Internal I/O common**<br>**processing**|PNP||| |**Dimensions**||12 × 100 × 71 mm (W×H×D)|**Isolation method**|External inputs: Photocoupler isolation<br>External outputs: Digital isolator| |**Insulation resistance**||20 MΩmin. between isolated circuits<br>(at 100 VDC)|**Dielectric strength**|510 VAC between isolated circuits for 1<br>minute with leakage current of 5 mA max.| |**I/O power supply source**||Supplied from the NX bus.<br>20.4 to 28.8 VDC<br>(24 VDC +20%/−15%)|**Current capacity of**<br>**I/O power supply**<br>**terminals**|IOV: 0.1 A max. per terminal<br>IOG: 0.1 A max. per terminal| *1. The I/O refreshing method is automatically set according to the connected CPU Unit or Communications Coupler Unit. - *2. You can use the external inputs as latch inputs. - *3. You can use the external output as error counter reset outputs. *4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **38** **NX-PG0** @@@ |**NX Unit power consumption**|• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.90 W max.|• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.90 W max.|• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.90 W max.|• Connected to a CPU Unit<br>1.30 W max.<br>• Connected to a Communications<br>Coupler Unit<br>0.90 W max.|||**Current consumption**<br>**from I/O power supply**|**Current consumption**<br>**from I/O power supply**|**Current consumption**<br>**from I/O power supply**|**Current consumption**<br>**from I/O power supply**|20 mA max.|20 mA max.|20 mA max.| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**Weight**|70gmax.||||||**Cable length**||||3 m max.||| |**Circuit layout**|Pulse Output and External Output<br>External Inputs<br>Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Left-side<br>NX bus<br>connector<br>Non<br>isola<br>pow<br>supp<br>Isola-<br>tion<br>cir-<br>cuit<br>D<br>ci<br>I0 or I1<br>IOG<br>IOV<br>Terminal block<br>Current limiter<br>I/O power supply +<br>I/O power supply−<br>Left-side<br>NX bus<br>connector||||||||A, B, O0<br>IOG<br>Terminal block<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector<br>Short-circuit protection<br>Inter-<br>nal<br>cir-<br>cuits<br>I/O power supply +<br>I/O power supply−<br>Right-side<br>NX bus<br>connector||||| ||||Inter-<br>nal<br>cir-<br>cuits|||||rive|Short-circuit protection||||| |||||nter-<br>al<br>ir-<br>uits||Isola-<br> <br>D|||||||| |||||||tion<br>cir-<br>cuit<br>ci||-<br>ted<br>er<br>ly<br>rcuit|||||| ||||||Non<br>isola<br>pow<br>supp||||||||| ||||||||||or-crcu proecon|or-crcu proecon|||| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||Current limiter||t liit||||Inter-<br>nal<br>cir-<br>cuits||||| ||||||||||||||| |||||urren mer|||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| |**Installation orientation and**<br>**restrictions**|Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: There are no restrictions.||||||||||||| |**Terminal connection**<br>**diagram**|Sensor 1||A<br>IOG<br>O0<br>IOG<br>B<br>IOG<br>NC<br>IOG<br>NC<br>I0<br>IOV<br>IOG<br>NC<br>I1<br>IOV<br>IOG<br>Driver<br>Sensor 2||||||||||| |||||A|||B||Driver||||| |||||IOG|||IOG||||||| |||||O0|||NC<br>IOG<br>NC<br>I1||||||| |||||IOG|||||||||| |||||NC|||||||||| |||||I0|||||||||| |||Sensor 1||IOV|||IOV|Sensor 2|||||| ||||||||||||||| |||||IOG<br>IOG|||||||||| |**Failure detection**|None||||||**Protection**||||None||| **39** **NX-PG0@@@** ## **Pulse Output Unit (Line driver output, NPN type) 2 channels NX-PG0232-5** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0232-5| |---|---|---|---|---| |**Number of channels**||2 channels|**Type of external**<br>**connections**|MIL connector (34 terminals ×1)| |**I/O refreshing method** *1||Synchronous I/O refreshingor task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 5 per channel. External inputs*2<br>Outputs: 5 per channel. 1 forward<br>direction pulse output, 1 reverse direction<br>pulse output, and 3 external outputs (per<br>channel)*3| |**Control method**||Open-loop control through pulse stringoutput||| |**Controlled drive**||Servo drive with a pulse stringinput or a stepper motor drive||| |**Pulse output form**||Line driver output||| |**Unit of control**||Pulses||| |**Maximum pulse output speed**||4 Mpps||| |**Pulse output method**||Forward/reverse direction pulse outputs, Pulse+direction outputs, or Phase differential pulse output<br>multiplication x1/2/4||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 4,000,000 pps||| |**Positioning** *4||||| ||**Single-axis position control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity control**|Velocitycontrol (velocityfeedingin Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for**<br>**single-axis control**|Homing, stopping, and override changes||| |**External input specifications (except for line receiver inputs)**||||| ||**Input voltage**|21.6 to 26.4 VDC (24 VDC +10%,−10%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|External inputs 0 and 1: 1 μs max./2 μs max.<br>External inputs 2 to 4: 20 μs max./400 μs max.||| ||**Internal I/O common**<br>**processing**|NPN||| |**External input specifications (line receiver inputs)**||||| ||**Input voltage**|EIA standard RS−422−A line driver<br>levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω±5%|**Low level input voltage**|VIT−:−0.1 V max.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 mV||| |**Line driver output specifications**||||| ||**Output voltage**|RS-422-A line driver level (equivalent to AM26C31)||| ||**Maximum load current**|20 mA||| ||**Maximum output**<br>**frequency**|4 Mpps||| |**External output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|External output 0: 5μs max./5 μs max.<br>External outputs 1 and 2: 0.5 ms max./1 ms max.||| ||**Internal I/O common**<br>**processing**|NPN||| *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. *2. You can use the external input 0 as a latch input. *3. You can use the external output 0 as an error counter reset output. *4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **40** **NX-PG0** @@@ **==> picture [511 x 702] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions 30 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolationExternal outputs: Digital isolator<br>Insulation resistance 20 M100 VDC) Ω min. between isolated circuits (at Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.<br>Supply from external source Current capacity of I/O<br>I/O power supply method 20.4 to 28.8 VDC (24 VDC +20%, -15%) power supply terminals Without I/O power supply terminals<br>• Connected to a CPU Unit<br>1.55 W max.<br>NX Unit power consumption • Connected to a Communications Current consumption 50 mA max.<br>from I/O power supply<br>Coupler Unit<br>1.20 W max.<br>Line driver outputs: 10 m max.<br>Weight 110 g max. Cable length Other I/O: 3 m max.<br>Pulse Output<br>No isolation: 5 V<br>A+ and B+<br>Internal Isolation MIL connector<br>circuits circuit<br>A− and B−<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>MIL connector power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Output<br>O0 to O2<br>Internal Isolation Drive<br>circuits circuit circuit<br>MIL connector<br>OG<br>POV Non-isolated<br>MIL connector power<br>POG su pply<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power I/O power connector<br>supply − supply −<br>Circuit layout<br>External Inputs (Line Receiver)<br>No isolation: 5 V<br>I0−<br>120 Ω Isolation Internal<br>circuit circuits<br>I0+<br>MIL connector<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Inputs (Other than Line Receiver)<br>IV<br>MIL connector Internal<br>circuits<br>I0 to I4 Power supply limiter<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>**----- End of picture text -----**<br> **41** **NX-PG0** @@@ **==> picture [511 x 403] intentionally omitted <==** **----- Start of picture text -----**<br> Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: The number of external inputs that can be always ON is restricted as shown below.<br>• For upright installation<br>(points)<br>25<br>20<br>15<br>Number of input<br>points that are 10 points at 49.375°C<br>always ON 10<br>5 4 points at 55°C<br>0<br>Installation orientation and<br>0 10 20 30 40 50 60<br>restrictions<br>Ambient temperature (°C)<br>• For any installation other than upright<br>(points)<br>25<br>20<br>15<br>Number of input<br>points that are 10 points at 42.5°C<br>always ON 10<br>5<br>0 point at 55°C<br>0<br>0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>**----- End of picture text -----**<br> **42** **NX-PG0** @@@ **==> picture [511 x 348] intentionally omitted <==** **----- Start of picture text -----**<br> CN1 POV<br>Driver<br>POG<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OG<br>O0 Input 1<br>O1 Input 2<br>O2 Input 3<br>CH1<br>I0+<br>I0- Line driver output<br>I0<br>IV Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>Terminal connection I3 Sensor 4<br>diagram I4<br>Driver<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OG<br>O0 Input 1<br>O1 Input 2<br>CH2 O2 Input 3<br>I0+<br>I0- Open collector output<br>I0<br>IV Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>I4<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **43** **NX-PG0@@@** ## **Pulse Output Unit (Line driver output, PNP type) 2 channels NX-PG0242-5** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0242-5| |---|---|---|---|---| |**Number of channels**||2 channels|**Type of external**<br>**connections**|MIL connector (34 terminals ×1)| |**I/O refreshing method** *1||Synchronous I/O refreshingor task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 5 per channel. External inputs*2<br>Outputs: 5 per channel. 1 forward<br>direction pulse output, 1 reverse direction<br>pulse output, and 3 external outputs (per<br>channel)*3| |**Control method**||Open-loop control through pulse stringoutput||| |**Controlled drive**||Servo drive with a pulse stringinput or a stepper motor drive||| |**Pulse output form**||Line driver output||| |**Unit of control**||Pulses||| |**Maximum pulse output speed**||4 Mpps||| |**Pulse output method**||Forward/reverse direction pulse outputs, Phase+direction outputs, or Phase differential pulse output<br>multiplication x1/2/4||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 4,000,000 pps||| |**Positioning***4||||| ||**Single-axis position control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity control**|Velocitycontrol (velocityfeedingin Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for**<br>**single-axis control**|Homing, stopping, and override changes||| |**External input specifications (except for line receiver inputs)**||||| ||**Input voltage**|21.6 to 26.4 VDC (24 VDC +10%,−10%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|External inputs 0 and 1: 1 μs max./2 μs max.<br>External inputs 2 to 4: 20 μs max./400 μs max.||| ||**Internal I/O common**<br>**processing**|PNP||| |**External input specifications (line receiver inputs)**||||| ||**Input voltage**|EIA standard RS−422−A line driver<br>levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω±5%|**Low level input voltage**|VIT−:−0.1 V max.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 mV||| |**Line driver output specifications**||||| ||**Output voltage**|RS-422-A line driver level (equivalent to AM26C31)||| ||**Maximum load current**|20 mA||| ||**Maximum output**<br>**frequency**|4 Mpps||| |**External output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|External output 0: 5μs max./200 μs max.<br>External outputs 1 and 2: 0.5 ms max./1 ms max.||| ||**Internal I/O common**<br>**processing**|PNP||| *1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit. *2. You can use the external input 0 as a latch input. *3. You can use the external output 0 as an error counter reset output. *4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **44** **NX-PG0** @@@ **==> picture [511 x 702] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions 30 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolationExternal outputs: Digital isolator<br>Insulation resistance 20 M100 VDC) Ω min. between isolated circuits (at Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.<br>Supply from external source Current capacity of I/O<br>I/O power supply method 20.4 to 28.8 VDC (24 VDC +20%, -15%) power supply terminals Without I/O power supply terminals<br>• Connected to a CPU Unit<br>1.55 W max.<br>NX Unit power consumption • Connected to a Communications Current consumption 50 mA max.<br>from I/O power supply<br>Coupler Unit<br>1.20 W max.<br>Line driver outputs: 10 m max.<br>Weight 110 g max. Cable length Other I/O: 3 m max.<br>Pulse Output<br>No isolation: 5 V<br>A+ and B+<br>Internal Isolation MIL connector<br>circuits circuit<br>A− and B−<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>MIL connector power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Output<br>O0 to O2<br>Internal Isolation Drive<br>circuits circuit circuit<br>MIL connector<br>Short-circuit<br>OV<br>POV N on-isolated protection<br>MIL connector power<br>POG su pply<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>Circuit layout<br>External Inputs (Line Receiver)<br>No isolation: 5 V<br>I0−<br>120 Ω Isolation Internal<br>circuit circuits<br>I0+<br>MIL connector<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Inputs (Other than Line Receiver)<br>I0 to I4 Power supply limiter<br>MIL connector Internal<br>circuits<br>IG<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>**----- End of picture text -----**<br> **45** **NX-PG0** @@@ **==> picture [511 x 400] intentionally omitted <==** **----- Start of picture text -----**<br> Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: The number of external inputs that can be always ON is restricted as shown below.<br>• For upright installation<br>(points)<br>25<br>20<br>15<br>Number of input<br>points that are 10 points at 49.375°C<br>always ON 10<br>5 4 points at 55°C<br>0<br>Installation orientation and<br>0 10 20 30 40 50 60<br>restrictions<br>Ambient temperature (°C)<br>• For any installation other than upright<br>(points)<br>25<br>20<br>15<br>Number of input<br>points that are 10 points at 42.5°C<br>always ON 10<br>5<br>0 point at 55°C<br>0<br>0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>**----- End of picture text -----**<br> **46** **NX-PG0** @@@ **==> picture [511 x 350] intentionally omitted <==** **----- Start of picture text -----**<br> CN1 POV<br>Driver<br>POG<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OV<br>O0 Input 1<br>O1 Input 2<br>O2 Input 3<br>CH1<br>I0+<br>I0- Line driver output<br>I0<br>IG Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>Terminal connection I3 Sensor 4<br>diagram I4<br>Driver<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OV<br>O0 Input 1<br>O1 Input 2<br>CH2 O2 Input 3<br>I0+<br>I0- Open collector output<br>I0<br>IG Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>I4<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **47** **NX-PG0@@@** ## **Pulse Output Unit (Line driver output, NPN type) 4 channels NX-PG0332-5** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0332-5| |---|---|---|---|---| |**Number of channels**||4 channels|**Type of external**<br>**connections**|MIL connector (34 terminals ×2)| |**I/O refreshing method** *1||Synchronous I/O refreshingor task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 5 per channel. External inputs*2<br>Outputs: 5 per channel. 1 forward<br>direction pulse output, 1 reverse direction<br>pulse output, and 3 external outputs (per<br>channel)*3| |**Control method**||Open-loop control through pulse stringoutput||| |**Controlled drive**||Servo drive with a pulse stringinput or a stepper motor drive||| |**Pulse output form**||Line driver output||| |**Unit of control**||Pulses||| |**Maximum pulse output speed**||4 Mpps||| |**Pulse output method**||Forward/reverse direction pulse outputs, Pulse+direction outputs, or Phase differential pulse output<br>multiplication x1/2/4||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 4,000,000 pps||| |**Positioning ***4||||| ||**Single-axis position control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity control**|Velocitycontrol (velocityfeedingin Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for**<br>**single-axis control**|Homing, stopping, and override changes||| |**External input specifications (except for line receiver inputs)**||||| ||**Input voltage**|21.6 to 26.4 VDC (24 VDC +10%,−10%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|External inputs 0 and 1: 1 μs max./2 μs max.<br>External inputs 2 to 4: 20 μs max./400 μs max.||| ||**Internal I/O common**<br>**processing**|NPN||| |**External input specifications (line receiver inputs)**||||| ||**Input voltage**|EIA standard RS−422−A line driver<br>levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω±5%|**Low level input voltage**|VIT−:−0.1 V max.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 mV||| |**Line driver output specifications**||||| ||**Output voltage**|RS-422-A line driver level (equivalent to AM26C31)||| ||**Maximum load current**|20 mA||| ||**Maximum output**<br>**frequency**|4 Mpps||| |**External output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|External output 0: 5μs max./5 μs max.<br>External outputs 1 and 2: 0.5 ms max./1 ms max.||| ||**Internal I/O common**<br>**processing**|NPN||| *1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit. *2. You can use the external input 0 as a latch input. *3. You can use the external output 0 as an error counter reset output. *4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **48** **NX-PG0** @@@ **==> picture [511 x 713] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions 30 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolationExternal outputs: Digital isolator<br>Insulation resistance 20 M100 VDC) Ω min. between isolated circuits (at Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.<br>Supply from external source Current capacity of I/O<br>I/O power supply method 20.4 to 28.8 VDC (24 VDC +20%, -15%) power supply terminals Without I/O power supply terminals<br>• Connected to a CPU Unit<br>1.65 W max.<br>NX Unit power consumption • Connected to a Communications Current consumption 50 mA/CN max.<br>from I/O power supply<br>Coupler Unit<br>1.30 W max.<br>Line driver outputs: 10 m max.<br>Weight 150 g max. Cable length Other I/O: 3 m max.<br>Pulse Output<br>No isolation: 5 V<br>A+ and B+<br>Internal Isolation MIL connector<br>circuits circuit<br>A− and B−<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>MIL connector power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Output<br>O0 to O2<br>Internal Isolation Drive<br>circuits circuit circuit<br>MIL connector<br>OG<br>POV Non-isolated<br>MIL connector power<br>POG su pply<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power I/O power connector<br>supply − supply −<br>Circuit layout<br>External Inputs (Line Receiver)<br>No isolation: 5 V<br>I0−<br>120 Ω Isolation Internal<br>circuit circuits<br>I0+<br>MIL connector<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Inputs (Other than Line Receiver)<br>IV<br>MIL connector Internal<br>circuits<br>I0 to I4 Power supply limiter<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>**----- End of picture text -----**<br> **49** **NX-PG0** @@@ ## Installation orientation: - Connected to a CPU Unit: Possible in upright installation. - Connected to a Communications Coupler Unit: Possible in 6 orientations. - Restrictions: The number of external inputs that can be always ON is restricted as shown below. • For upright installation **Installation orientation and restrictions** **==> picture [353 x 347] intentionally omitted <==** **----- Start of picture text -----**<br> (points)<br>25<br>20 points at 40°C<br>20<br>15<br>Number of input<br>points that are<br>always ON 10<br>5 4 points at 55°C<br>0<br>0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>• For any installation other than upright<br>(points)<br>25<br>20 points at 30°C<br>20<br>Number of input 15<br>points that are<br>always ON 10<br>5<br>0 point at 55°C<br>0<br>0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>**----- End of picture text -----**<br> **50** **NX-PG0** @@@ **==> picture [511 x 357] intentionally omitted <==** **----- Start of picture text -----**<br> CN1 POV<br>Driver<br>POG<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OG<br>O0 Input 1<br>O1 Input 2<br>O2 Input 3<br>CH1<br>I0+<br>I0- Line driver output<br>I0<br>IV Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>Terminal connection I4<br>diagram<br>Driver<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OG<br>O0 Input 1<br>O1 Input 2<br>CH2 O2 Input 3<br>I0+<br>I0- Open collector output<br>I0<br>IV Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>I4<br>• The connection diagram for CN2 is the same as the one for CN1.<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> **51** **NX-PG0@@@** ## **Pulse Output Unit (Line driver output, PNP type) 4 channels NX-PG0342-5** |**Unit name**|**Unit name**|Pulse Output Unit|**Model**|NX-PG0342-5| |---|---|---|---|---| |**Number of channels**||4 channels|**External connection**<br>**terminals**|MIL connector (34 terminals ×2)| |**I/O refreshing method** *1||Synchronous I/O refreshingor task period prioritized refreshing||| |**Indicators**|||**I/O signals**|Inputs: 5 per channel. External inputs *2<br>Outputs: 5 per channel. 1 forward<br>direction pulse output, 1 reverse direction<br>pulse output, and 3 external outputs (per<br>channel) *3| |**Control method**||Open-loop control through pulse stringoutput||| |**Controlled drive**||Servo drive with a pulse stringinput or a stepper motor drive||| |**Pulse output form**||Line driver output||| |**Unit of control**||Pulses||| |**Maximum pulse output speed**||4 Mpps||| |**Pulse output method**||Forward/reverse direction pulse outputs, Pulse+direction outputs, or Phase differential pulse output<br>multiplication x1/2/4||| |**Position control range**||−2,147,483,648 to 2,147,483,647 pulses||| |**Velocity control range**||1 to 4,000,000 pps||| |**Positioning** *4||||| ||**Single-axis position control**|Absolute positioning, relative positioning, and interrupt feeding||| ||**Single-axis velocity control**|Velocitycontrol (velocityfeedingin Position Control Mode)||| ||**Single-axis synchronized**<br>**control**|Cam operation and gear operation||| ||**Single-axis manual**<br>**operation**|Jogging||| ||**Auxiliary function for**<br>**single-axis control**|Homing, stopping, and override changes||| |**External input specifications (except for line receiver inputs)**||||| ||**Input voltage**|21.6 to 26.4 VDC (24 VDC+10%,−10%)|**ON voltage/ON current**|15 VDC min./3 mA min.| ||**Input current**|4.6 mA typical (24 VDC)|**OFF voltage/OFF**<br>**current**|4.0 VDC max./1 mA max.| ||**ON/OFF response time**|External inputs 0 and 1: 1 μs max./2 μs max.<br>External inputs 2 to 4: 20 μs max./400 μs max.||| ||**Internal I/O common**<br>**processing**|PNP||| |**External input specifications (line receiver inputs)**||||| ||**Input voltage**|EIA standard RS−422−A line driver<br>levels|**High level input voltage**|VIT+: 0.1 V min.| ||**Input impedance**|120Ω±5%|**Low level input voltage**|VIT−:−0.1 V max.| ||**Hysteresis voltage**|Vhys (VIT+ −VIT−): 60 mV||| |**Line driver output specifications**||||| ||**Output voltage**|RS-422-A line driver level (equivalent to AM26C31)||| ||**Maximum load current**|20 mA||| ||**Maximum output**<br>**frequency**|4 Mpps||| |**External output specifications**||||| ||**Rated voltage**|24 VDC||| ||**Load voltage range**|15 to 28.8 VDC|**Residual voltage**|1.0 V max.| ||**Maximum load current**|30 mA|**Leakage current**|0.1 mA max.| ||**ON/OFF response time**|External output 0: 5 μs max./200 μs max.<br>External outputs 1 and 2: 0.5 ms max./1 ms max.||| ||**Internal I/O common**<br>**processing**|PNP||| *1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit. *2. You can use the external input 0 as a latch input. *3. You can use the external output 0 as an error counter reset output. *4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the NY-series Industrial PC. For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller. **52** **NX-PG0** @@@ **==> picture [511 x 713] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions 30 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolationExternal outputs: Digital isolator<br>Insulation resistance 20 M100 VDC) Ω min. between isolated circuits (at Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.<br>Supply from external source Current capacity of I/O<br>I/O power supply method 20.4 to 28.8 VDC (24 VDC +20%, -15%) power supply terminals Without I/O power supply terminals<br>• Connected to a CPU Unit<br>1.65 W max.<br>NX Unit power consumption • Connected to a Communications Current consumption 50 mA/CN max.<br>from I/O power supply<br>Coupler Unit<br>1.30 W max.<br>Line driver outputs: 10 m max.<br>Weight 150 g max. Cable length Other I/O: 3 m max.<br>Pulse Output<br>No isolation: 5 V<br>A+ and B+<br>Internal Isolation MIL connector<br>circuits circuit<br>A− and B−<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>MIL connector power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Output<br>O0 to O2<br>Internal Isolation Drive<br>circuits circuit circuit<br>MIL connector<br>Short-circuit<br>OV<br>POV N on-isolated protection<br>MIL connector power<br>POG su pply<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>Circuit layout<br>External Inputs (Line Receiver)<br>No isolation: 5 V<br>I0−<br>120 Ω Isolation Internal<br>circuit circuits<br>I0+<br>MIL connector<br>No isolation: 5 V GND<br>POV Non-isolated No isolation: 5 V<br>power<br>POG supply No isolation: 5 V GND<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>External Inputs (Other than Line Receiver)<br>I0 to I4 Power supply limiter<br>MIL connector Internal<br>circuits<br>IG<br>Left-side I/O power I/O power Right-side<br>NX bus supply + supply + NX bus<br>connector I/O power supply − I/O power supply − connector<br>**----- End of picture text -----**<br> **53** **NX-PG0** @@@ **==> picture [511 x 398] intentionally omitted <==** **----- Start of picture text -----**<br> Installation orientation:<br>• Connected to a CPU Unit: Possible in upright installation.<br>• Connected to a Communications Coupler Unit: Possible in 6 orientations.<br>Restrictions: The number of external inputs that can be always ON is restricted as shown below.<br>• For upright installation<br>(points)<br>25<br>20 points at 40°C<br>20<br>15<br>Number of input<br>points that are<br>always ON 10<br>5 4 points at 55°C<br>0<br>Installation orientation and 0 10 20 30 40 50 60<br>restrictions<br>Ambient temperature (°C)<br>• For any installation other than upright<br>(points)<br>25<br>20 points at 30°C<br>20<br>Number of input 15<br>points that are<br>always ON 10<br>5<br>0 point at 55°C<br>0<br>0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>**----- End of picture text -----**<br> **54** **NX-PG0** @@@ **==> picture [511 x 362] intentionally omitted <==** **----- Start of picture text -----**<br> CN1 POV<br>Driver<br>POG<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OV<br>O0 Input 1<br>O1 Input 2<br>O2 Input 3<br>CH1<br>I0+<br>I0- Line driver output<br>I0<br>IG Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>Terminal connection I4<br>diagram<br>Driver<br>A+<br>A- Pulse input 1<br>B+<br>B- Pulse input 2<br>OV<br>O0 Input 1<br>O1 Input 2<br>CH2 O2 Input 3<br>I0+<br>I0- Open collector output<br>I0<br>IG Sensor 1<br>I1 Sensor 2<br>I2 Sensor 3<br>I3 Sensor 4<br>I4<br>• The connection diagram for CN2 is the same as the one for CN1.<br>Failure detection None Protection None<br>**----- End of picture text -----**<br> ~~*5.~~ **55** ## Terms and Conditions Agreement ## Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. ## Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. 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Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron.com/global/ or contact your Omron representative for published information. ## Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. ## Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. ## Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. ## Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. ## Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. ## Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. **In the interest of product improvement, specifications are subject to change without notice.** ## **OMRON Corporation** ## **Industrial Automation Company** 2020.2 **http://www.ia.omron.com/** (c)Copyright OMRON Corporation 2020 All Right Reserved.
Updated at April 22, 2026
With a legacy spanning over 80 years, Omron Industrial Automation is a globally recognized leader in the manufacture of advanced industrial control and automation components. Renowned for their reliability and engineering excellence, Omron delivers comprehensive solutions that enhance efficiency, machine safety, and precision across a wide range of manufacturing environments. Our extensive portfolio of Omron products is heavily focused on their industry-leading sensing and switching technologies. We offer a vast selection of sensors, excelling specifically in high-performance proximity sensors, light sensors, and temperature sensors. Complementing this range are robust switching solutions, featuring a deep inventory of power relays, solid-state relays, safety relays, and essential relay accessories designed for demanding operational requirements. Beyond sensing and switching, Omron is highly regarded for its precision automation and process control equipment. Our selection features highly accurate temperature controllers, versatile process controllers, and sophisticated panel displays and instrumentation. To support these fundamental systems, we also supply dependable Omron power supplies, notably AC/DC converters, alongside vital connectivity components like DIN rail terminal blocks to ensure secure, efficient, and complete industrial setups.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →