NJ-PD3001

**NJ/DX-Series Power Supply Unit NJ-PA/PD** 

CSM_NJ-PA_PD_DS_E_1_5 

## **Powerful power supply unit to supply stable power to the NJ/DX-Series controller.** 

Lineups are provided for AC and DC input types with 30 W output. 

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NJ-PD3001<br>**----- End of picture text -----**<br>


## **Features** 

- AC input type (100 to 240 VAC)/DC input type (24 VDC) with 30 W output allows power supply to large-scale configurations. 

- Operating output contact indicates the CPU operation status (available in all models). 

## **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. 

## **Power Supply Units** 

|**Product Name**|**Product Name**|**Power**<br>**supply**<br>**voltage**<br>a|**Output**<br>**current**|**Output**<br>**current**|**Output**<br>**capacity**|**Options**|**Options**|**Options**|**Model**|
|---|---|---|---|---|---|---|---|---|---|
||||**5-VDC**<br>**output**<br>**capacity**|**24-VDC**<br>**output**<br>**capacity**|**Total power**<br>**consumption**|**24-VDC**<br>**service**<br>**power supply**|**RUN**<br>**output**|**Maintenance**<br>**forecast**<br>**monitor**||
|**AC Power**<br>**Supply Unit**|ti~~a}~~|100 to 240<br>VAC|6.0 A|1.0 A|30 W|No|Yes|No|**NJ-PA3001**|
|**DC Power**<br>**Supply Unit**||24 VDC|||||||**NJ-PD3001**|



## **Accessories** 

There is no accessory for the NJ/DX-Series Power Supply Unit. 

Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products. Other company names and product names in this document are the trademarks or registered trademarks of their respective companies. 

**1** omron ~~a~~ 

**NJ-PA/PD** 

## **General Specification** 

|**Item**|**Specifications**|**Specifications**|
|---|---|---|
|**Model**|NJ-PA3001|NJ-PD3001|
|**Supply voltage**|100 to 240 VAC (wide-range), 50/60 Hz|24 VDC|
|**Operating voltage and**<br>**frequency ranges**|85 to 264 VAC, 47 to 63 Hz|19.2 to 28.8 VDC|
|**Power consumption**|120 VA max.|60 W max.|
|**Inrush current*1**|At 100 VAC:<br>20 A/8 ms max. for cold start at room temperature<br>At 200 VAC:<br>40 A/8 ms max. for cold start at room temperature|At 24 VDC:<br>30 A/20 ms max. for cold start|
|**Output capacity*2**|5 VDC, 6.0 A (including supply to CPU Unit using CPU Rack)<br>5 VDC, 6.0 A (using Expansion Rack)<br>24 VDC, 1.0 A<br>Total: 30 W max.||
|**Output terminal**<br>**(service supply)**|Not provided||
|**RUN output*3**|Contact configuration: SPST-NO<br>Switch capacity: 250 VAC, 2 A (resistive load)<br>120 VAC, 0.5 A (inductive load), 24 VDC, 2A (resistive load)||
|**Replacement notification**<br>**function**|Not provided||
|**Insulation resistance*4**|20 MΩmin.<br>(at 500 VDC) between AC external and GR terminals|20 MΩmin.<br>(at 500 VDC) between DC external and GR terminals|
|**Dielectric**<br>**strength*4*5**|2,300 VAC 50/60 Hz for 1 min between AC external and GR<br>terminals<br>Leakage current: 10 mA max.|1,000 VAC 50/60 Hz for 1 min between DC external and GR<br>terminals<br>Leakage current: 10 mA max.|
|**Noise immunity**|2 kV on power supply line (Conforms to IEC 61000-4-4.)||
|**Vibration resistance**|5 to 8.4 Hz, 3.5-mm amplitude, 8.4 to 150 Hz, acceleration: 9.8 m/s2in X, Y, and Z directions for 100 min (Time coefficient: 10 min ×<br>coefficient factor 10 = total time 100 min) (according to IEC 60068-2-6)||
|**Shock resistance**|147 m/s23 times each in X, Y, and Z directions (Relay Output Unit: 100 m/s2) (according to IEC 60068-2-27)||
|**Ambient operating**<br>**temperature**|0 to 55°C||
|**Ambient operating humidity**|10% to 90% (with no condensation)||
|**Atmosphere**|Must be free from corrosive gases.||
|**Ambient storage**<br>**temperature**|-20 to 75°C||
|**Grounding**|Less than 100Ω||
|**Enclosure**|Mounted in panel||
|**Weight**|470 g max.|490 g max.|
|**CPU Rack dimensions**|NJ-series: 174.7 to 484.7 × 90 × 90 mm (W × D × H) (not including cables)<br>W = 70 (Power Supply Unit) + 90 (CPU Unit) + 20 × n + 31 × m + 14.7 (end cover)<br>n is the number of 32-point I/O Units or I/O Control Units and m is the number of other Units.<br>DX-series: 148.8 × 90 × 90 (W × D × H) (not including cables)<br>W = 70 (Power Supply Unit) + 78.8 (CPU Unit)||
|**Safety measures**|Conforms to cULus, EC Directives, NK, LR, RCM, and KC.||



- *1. The AC and DC values above are given for a cold start, and the AC values are at room temperature. The AC inrush control circuit uses a thermistor element with a low-temperature current control characteristic. If the ambient temperature is high or the Controller is hot-started, the thermistor will not be sufficiently cool, and the inrush current given in the table may be exceeded by up to twice the given value. The DC inrush control circuit uses a capacitor-charging delay circuit. If the power is OFF for only a short time for a hot-start, the capacitor will not sufficiently discharge and the inrush current given in the table may be exceeded by up to twice the given value. An inrush current of approximately 4 A may occur and continue for 1 s when the power is turned ON. When selecting fuses, breakers, and external DC power supply devices for external circuits, allow sufficient margin in shut-off performance. 

- *2. Internal components in the Power Supply Unit will deteriorate or be damaged if the Power Supply Unit is used for an extended period of time exceeding the power supply output capacity or if the outputs are shorted. 

- *3. Supported only when mounted to CPU Rack. 

- *4. The tests can also be performed with the LG terminal and GR terminal connected to each other. 

- *5. Change the applied voltage gradually using the adjuster on the Tester. If the full dielectric strength voltage is applied or turned OFF using the switch on the Tester, the generated impulse voltage may damage the Power Supply Unit. 

**2** 

**NJ-PA/PD** 

**External Interface** 

## **NJ-PA3001** 

## **NJ-PD3001** 

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POWER Indicator<br>(PWR LED)<br>AC input Connector<br>LG<br>GR<br>RUN output<br>POWER Indicator<br>(PWR LED)<br>+ (DC input)<br>Connector<br>– (DC input)<br>LG<br>GR<br>RUN output<br>**----- End of picture text -----**<br>


## **AC Input** 

Supply 100 to 240 VAC (allowable: 85 to 264 VAC). The NJ-PA3001 has a wide input range, so it does not have voltage switching terminals. 

## **DC Input** 

Supply 24 VDC (allowable: 19.2 to 28.8 VDC.) 

## **LG** 

Ground to a resistance of 100 Ω or less to increase noise resistance and avoid electric shock. 

## **GR** 

Ground to a resistance of 100 Ω or less to avoid electric shock. 

## **RUN Output** 

The internal contacts for the RUN output turn ON when the CPU Unit is in RUN status. 

**3** 

**NJ-PA/PD** 

## **Wiring** 

##  **About Power Supply** 

For AC/DC power supply 

Recommended wire AWG 14 to 20 diameter (Cross section 0.517 to 2.08 mm[2] ) 

## For grounding wire 

Recommended wire 2 mm[2] or thicker diameter 

##  **Crimp Terminals** 

The terminals on the Power Supply Unit are M4, self-raising terminals with screws. 

Crimp Terminals for AC Power Supplies 

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7 mm max.<br>Crimp Terminals for DC Power Supplies<br>7 mm max. 7 mm max.<br>Crimp terminal for the grounding wire<br>7 mm max. 7 mm max.<br>**----- End of picture text -----**<br>


## **Precautions for Use** 

## **Compatible CPU Models** 

NJ-PA3001/NJ-PD3001 are dedicated for NJ/DX-series. 

For NJ-series, please make sure to use NJ-PA3001/NJ-PD3001 for all products including NJ-series CPU rack and expansion rack. 

## **Power Supply Units Current Consumption (NJ-series)** 

For the NJ Series, please design the system to meet the Power Supply Unit's current consumption and power requirements. 

## **Checking Current Consumption and Power Consumption** 

After selecting a Power Supply Unit based on considerations such as the power supply voltage, calculate the current and power requirements for each Rack. 

Condition 1: Current Requirements 

There are two voltage groups for internal power consumption: 5 V and 24 V. 

Current consumption at 5 V (internal logic power supply) 

Current consumption at 24 V (relay driving power supply) 

Condition 2: Power Requirements 

For each Rack, the upper limits are determined for the current and power that can be provided to the mounted Units. Design the system so that the total current consumption for all the mounted Units does not exceed the maximum total power or the maximum current supplied for the voltage groups shown in the following tables. 

The maximum current and total power supplied for CPU Racks and Expansion Racks according to the Power Supply Unit model are shown below. **Note: 1.** For CPU Racks, include the CPU Unit current and power consumption in the calculations. When expanding, also include the current and power consumption of the I/O Control Unit in the calculations. 

**2.** For Expansion Racks, include the I/O Interface Unit current and power consumption in the calculations. 

|**Power**<br>**Supply**<br>**Units**|**Max. current supplied**|**Max. current supplied**|**Max. current supplied**|**(C)**<br>**Max. total**<br>**power**<br>**supplied**|
|---|---|---|---|---|
||**(A) 5-VDC CPU**<br>**Racks***|**(A)5-VDC**<br>**Expansion**<br>**Rack**|**(B) 24 VDC**||
|**NJ-PA3001**|6.0 A|6.0 A|1.0 A|30 W|
|**NJ-PD3001**|6.0 A|6.0 A|1.0 A|30 W|



> * Including supply to the CPU Unit. 

Conditions 1 and 2 below must be satisfied. 

Condition 1: Maximum Current 

- (1) Total Unit current consumption at 5 V ≤ (A) value 

- (2) Total Unit current consumption at 24 V ≤ (B) value 

- Condition 2: Maximum Power 

- (1) × 5 V + (2) × 24 V ≤ (C) value 

**4** 

**NJ-PA/PD** 

## **Example: Calculating Total Current and Power Consumption** 

Example: When the Following Units are Mounted to a NJ-Series CPU Rack Using a NJ-PA3001 Power Supply Unit 

|**Unit type**|**Model**|**Quantity**|**Voltage group**|**Voltage group**|
|---|---|---|---|---|
||||**5 V**|**24 V**|
|CPU Unit|NJ501-1500|1|1.90 A|-|
|I/O Control Unit|CJ1W-IC101|1|0.02 A|-|
|Basic I/O Units (Input Units)|CJ1W-ID211|2|0.08 A|-|
||CJ1W-ID231|2|0.09 A|-|
|Basic I/O Units (Output Units)|CJ1W-OC201|2|0.09 A|0.048 A|
|Special I/O Unit|CJ1W-DA041|1|0.12 A|-|
|CPU Bus Unit|CJ1W-SCU22|1|0.28 A|-|
|Current consumption|Total||1.9 A+0.02 A+0.08 A ×<br>2+0.09 A × 2+0.09 A ×<br>2+0.12 A+0.28|0.048 A × 2|
||Result||2.84 A (≤6.0 A)|0.096 A (≤1.0 A)|
|Power consumption|Total||2.84 × 5 V = 14.2 W|0.096 A × 24 V = 2.3 W|
||Result||14.2 W + 2.3 W = 16.5 W (≤30 W)||



## **Using the Sysmac Studio to Display Current Consumption and Width** 

CPU Rack and Expansion Rack current consumption and width can be displayed by selecting _**CPU/Expansion Racks**_ from the _**Configurations and Setup**_ in the Multiview Explorer. If the capacity of the Power Supply Unit is exceeded, an error icon is displayed in the power supply unit of a corresponding rack. For details, refer to Sysmac Studio Operation manual (W504). 

**5** 

**NJ-PA/PD** 

**Dimensions** 

**(Unit: mm)** 

## **NJ-PA3001** 

## **NJ-PD3001** 

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90<br>90 70<br>90<br>90 70<br>**----- End of picture text -----**<br>


**6** 

**NJ-PA/PD** 

## **Related Manuals** 

|**Manual name**|**Cat. No.**|**Model numbers**|**Application**|**Description**|
|---|---|---|---|---|
|NJ-series CPU Unit<br>Hardware User’s Manual|W500|NJ501-@@@@|Learning the basic<br>specifications of the NJ-series<br>CPU Units, including<br>introductory information,<br>designing, installation, and<br>maintenance. Mainly<br>hardware information is<br>provided.|An introduction to the entire NJ-series system is<br>provided along with the following information on<br>a Controller built with an NJ501 CPU Unit.<br>• Features and system configuration<br>• Introduction<br>• Part names and functions<br>• General specifications<br>• Installation and wiring<br>• Maintenance and inspection<br>Use this manual together with the_NJ-series_<br>_CPU Unit Software User’s Manual_(Cat. No.<br>W501).|
|DX-series CPU Unit<br>User’s Manual|V241|DX100-0010|Learning the overview,<br>installation, troubleshooting,<br>and maintenance of the<br>DX-series Data Flow<br>Controller.|The following information is provided on the<br>DX-series Data Flow Controller.<br>• Features and system configuration<br>• Overview<br>• Part names and functions<br>• General specifications<br>• Overview of functions<br>• Initial setup<br>• Installation and wiring<br>• Maintenance and inspection|



**7** 

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