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K3HBPPB 24VACVDC
METER, PERIOD, V/NV/PNP, 24ACDC
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: OMRON INDUSTRIAL AUTOMATION
- Product type: Digital Panel Meters
- No. of Digits / Alpha:5; Supply Voltage Max:24V; Operating Temperature Min:-10°C; Operating Temperature Max:55°C; Approval Bodies:CE, cRUus; Display:Backlit LCD Display; External Depth:95
- Supply Voltage Max: 24V
- No. of Digits / Alpha: 5
- Operating Temperature Max: 55°C
- Operating Temperature Min: -10°C
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 376.09 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Digital Indicators K3HB Series (Pulse Input Series)**
## **The K3HB Series has been made complete with the addition of Digital Signal Input Models.**
- Easy recognition of judgment results using two-color display that can be switched between red and green.
- Equipped with a position meter for monitoring operating status trends.
- External event inputs allows using various measurement and discrimination applications.
- Series expanded to include DeviceNet models.
- Short body with depth of only 95 mm (see note) (from behind the front panel).
- UL certification (Certification Mark License).
- CE Marking conformance by third party assessment body.
- Water-resistant enclosure conforms to NEMA 4X (equivalent to IP66).
**Note:** Depth of 97 mm for DeviceNet models.
Refer to _Common Precautions_ on page 30.
## **Features**
## **Red-Green Display Allows Easy Recognition of Judgment Results**
The measurement value display can be set to switch between red and green in accordance with the status of comparative outputs. This means that the status can be easily seen at a distance.
## **Position Meter Enables Easy Monitoring of Operating Status Trends**
The present value with respect to the measurement or display range (full scale) can be viewed on a bar display. The operating status can be grasped intuitively, allowing easy judgment of levels and threshold values.
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HH Max<br>HP BLMin Position meter<br>L CMW HH H<br>LL Hold T LL L<br>MAX/MIN LEVEL MODE SHIFT UP<br>**----- End of picture text -----**<br>
**Note:** This function is different from the single-LED display of the K3HB-C.
## **Short Body with Depth of Only 95 mm (from Behind the Front Panel)**
A short body of only 95 mm (see note) contributes to the development of slimmer and smaller control panels and installations.
## **50 kHz High-speed Pulse Measurement (K3HB-R)**
Supports high-speed pulse measurement (up to 50 kHz) of rotary encoders or any ON/OFF pulse signal, which enables rotational measurement of objects rotating at high speeds.
## **50 kHz**
**Note:** No-voltage contacts of up to 30 Hz are supported.
## **Measurement of Wide Range of Pulse Interval Times (K3HB-P)**
Measures and displays the results of the pulse interval between two points. The pulse interval measurement range is broad, from 10 ms to 3,200 s.
10 ms to 3200 s el
## **High-speed Up/Down Counting Pulse Measurement (K3HB-C)**
Perfect for high-speed measurement of rotary encoders or any ON/OFF pulse signals. Cumulative pulse input is 50 kHz, quadrature pulse inputs are 25 kHz, and up/down pulse inputs are 30 kHz.
**Note:** No-voltage contacts of up to 30 Hz are supported.
Depth: 95 mm (See note.) **models** |_| (The depth is 100 mm when mounted to the terminal cover.)
**Note:** Depth of DeviceNet models is 97 mm.
Digital Indicators **K3HB Series (Pulse Input Series)**
1
## **Features**
## **Many I/O Variations for Discrimination, Control, and Information Applications**
Digital Indicators are used in a wide variety of applications, from an electronic measurement value display or equipment/device operating status display to a host communications interface in monitoring and control systems. OMRON provides a complete lineup for a variety of input and control output applications to meet all your application requirements.
## **Relay Outputs**
## **Transistor Outputs**
**H and L: SPDT**
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HH, H, L, and LL: SPST-NO PASS: SPDT NPN or PNP<br>NPN PNP<br>C1 HH/OUT5 C1 B1 HH/OUT5 C1<br>H/OUT4 C2 H/OUT4 C2 PASS/OUT3 B2 H/OUT4 C2<br>| C3 COM C) C3 B3 PASS/OUT3 C3<br>C4 L/OUT2 a C4 N/C | B4 L/OUT2 ae C4<br>(CPB) +<br>L/OUT2 C5 LL/OUT1 C5 10 VDC 100 mA B5 Sensor LL/OUT1 C5<br>| C6 COM ©): C6 (CPA)12 VDC 80 mA − B6 power supply COM 2 C6 5 3 ]<br>**----- End of picture text -----**<br>
## **Communications Linear Output**
## **Output**
**Voltage Output or Current Output**
**DeviceNet**
## **BCD Output**
**NPN Open Collector**
## **RS-232 or RS-485**
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RS-232C or 0 to 20 mA DC/<br>RS-485 PLC 4 to 20 mA DC<br>or<br>0 to 5 VDC/<br>1 to 5 VDC/<br>Computer 0 to 10 VDC<br>i<br>**----- End of picture text -----**<br>
## **Select a Comparative Output Pattern to Suit the Discrimination or Control Application**
## **Lineup Includes DeviceNet Models Enabling High-speed Data Communications with PLCs without Special Programming**
- The output pattern for comparative outputs can be selected. In addition to high/low comparison with set values, output based on level changes is also possible. (Use the type of output pattern appropriate for the application.)
- DeviceNet compliance enables high-speed data transmission by allocating setting and monitoring parameters in the I/O memory of the PLC. This capability greatly reduces labor spent in developing communications programs.
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Comparativeset value HHComparativeset value H Standard Outputs MeasurementvalueHigher Comparativeset value HHComparativeset value H Level Outputs MeasurementvalueHigher communications programs.<br>Comparativeset value LComparativeset value LL Lower Comparativeset value LComparativeset value LL Lower<br>ON ON<br>Output HH OFF Output HH OFF<br>Output H Output H Ethernet<br>Output PASS Output PASS<br>Output L Fa Output L s<br>Output LL Output LL DeviceNet Master<br>Comparativeset value HH Zone Outputs Measurementvalue<br>Comparativeset value H Higher<br>Comparativeset value L<br>Comparativeset value LL Lower<br>va ON —_——<br>Output HHOutput HOutput PASS OFF P Zero H K3HB<br>Output L Digital Indicators<br>Output LL<br>Note: The HH, H, L or LL outputs must be set in that order for the zone P Zero H DeviceNet<br>Configurator<br>**----- End of picture text -----**<br>
- **Note:** The HH, H, L or LL outputs must be set in that order for the zone outputs to output correctly.
- (This is because the comparative set values and outputs for standard and level outputs are in a 1-to-1 relationship, whereas the meaning of zone outputs depends on the settings of all the comparative set values.)
Digital Indicators **K3HB Series (Pulse Input Series)**
2
- **Note:** The applications provided in this catalog are intended as reference only. Do not attempt to use any of them in real systems without first confirming machine and device functions and safety. For applications that require safety, ensure that there is sufficient leeway in ratings and performances, install fail-safe measures, and take any other safety measures required by the application. In addition, contact your nearest OMRON representative and confirm specifications.
## **K3HB-series Product Lineu p**
## ■ **K3HB-R Rotary Pulse Indicator (Page 4)**
## **Performs High-speed Rotation Measurement Displaying Bread Baking Time and Passing Time Measurement**
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Oven Bread<br>E6B<br>Rotary Pulse Input Model: K3HB-R<br>K3HB-RNB: NPN input/voltage pulse input K3HB-R<br>K3HB-RPB: PNP input (F6: Passing time mode)<br>• Input types: rpm/circumferential speed, absolute ratio, error ratio,<br>error, concentration, and passing time<br>• Measurement range: 0.5 mHz to 50 kHz<br>■ K3HB-P Time Interval Indicator (Page 10)<br>Measuring Passing Speed between Two Measuring Shot Speed<br>Points and Providing Time Judgments<br>Proximity sensor<br>Pulse Input Model: K3HB-P<br>K3HB-PNB: NPN input/voltage pulse input<br>K3HB-PPB: PNP input<br>• Inputs: Passing speed, cycle, time difference, time band, measuring<br>length, interval K3HB-P<br>• Measurement ranges: Functions F1, F3, and F4: 10 ms to 3200 s<br>Function F2: 20 ms to 3200 s<br>Functions F5 and F6: 0 to 4 gigacounts<br>■ K3HB-C Up/Down Counting Pulse Indicator (Page 15)<br>Measuring and Monitoring High-speed Counting Workpieces<br>Up/Down Pulses<br>BCD To Programmable<br>Up/down Counting Pulse Input Model: K3HB-C Controller<br>K3HB-CNB: NPN input/voltage pulse input K3HB-C (F3: Cumulative mode)<br>• Inputs: Individual inputs (up/down), quadrature inputs<br>ee.<br>(up/down), cumulative input<br>To large display unit<br>**----- End of picture text -----**<br>
## ■ **K3HB-P Time Interval Indicator (Page 10)**
## ■ **K3HB-C Up/Down Counting Pulse Indicator (Page 15)**
- Response frequency:Individual inputs: 30 kHz, quadrature inputs: 25 kHz, cumulative input: 50 kHz
**Note:** No-voltage contacts of up to 30 Hz are supported.
- Measurement ranges: Functions F1 and F2: ±2 gigacounts Function F3: 0 to 4 gigacounts
Digital Indicators **K3HB Series (Pulse Input Series)**
3
## **Rotary Pulse Indicator K3HB-R**
## **Digital Rotary Pulse Meter Capable of 50 kHz Measurements**
- Measures High-speed Pulses at 50 kHz.
Provides high-speed pulse measurements up to 50 kHz of rotary encoder or ON/OFF pulse signals and can perform rotating measurement of high-speed rotating objects.
**Note:** No-voltage contacts of up to 30 Hz are supported.
- Six Measurement Operations Including Rotation (rpm)/ Circumferential Speed, Ratio, and Cumulative
One Rotary Pulse Meter has 6 rotary pulse measurement functions to support a variety of pulse measurement applications. Select the best function for your application from the following: rotation (rpm)/ circumferential speed, absolute ratio, error ratio, error, flow rate ratio, and passing time.
Refer to _Common Precautions_ on page 30.
## **Model Number Structure**
## ■ **Model Number Legend**
Base Units and Optional Boards can be ordered individually or as sets.
## **Base Units**
**K3HB-R** @ C4] **1 5**
**1. Input Sensor Codes**
NB: NPN input/voltage pulse input PB: PNP input
**5. Supply Voltage**
- 100-240 VAC:100 to 240 VAC 24 VAC/VDC: 24 VAC/VDC
## **Optional Board**
**Sensor Power Supply/Output Boards**
**K33-** @
**2**
## **Relay/Transistor Output Boards**
**K34-** @
**3**
## **Event Input Boards**
**K35-** @
**4**
## **Base Units with Optional Boards**
**K3HB-R** @ **-** @@@ — Cy **1 2 3 4 5 2. Sensor Power Supply/Output Type Codes** None: None CPA: Relay output (PASS: SPDT) + Sensor power supply (12 VDC±10%, 80 mA) (See note 1.) L1A: Linear current output (DC0(4)-20 mA) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) L2A: Linear voltage output (DC0(1)-5 V, 0 to 10 V) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) A: Sensor power supply (12 VDC ±10%, 80 mA) FLK1A: Communications (RS-232C) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) FLK3A: Communications (RS-485) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) **3. Relay/Transistor Output Type Codes** None: None C1: Relay contact (H/L: SPDT each) C2: Relay contact (HH/H/LL/L: SPST-NO each) T1: Transistor (NPN open collector: HH/H/PASS/L/LL) T2: Transistor (PNP open collector: HH/H/PASS/L/LL) BCD: BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL) DRT: DeviceNet (See note 2.) **4. Event input Type Codes** None: None 1: 5 points (M3 terminal blocks) NPN open collector 2: 8 points (10-pin MIL connector) NPN open collector 3: 5 points (M3 terminal blocks) PNP open collector 4: 8 points (10-pin MIL connector) PNP open collector
- **Note: 1.** CPA can be combined with relay outputs only.
**2.** Only one of the following can be used by each Digital Indicator: RS-232C/RS-485 communications, BCD communications, or DeviceNet communications.
## **Accessories (Sold Separately)**
K32-DICN: Special Cable (for event inputs with 8-pin connector) K32-BCD: Special BCD Output Cable
Rotary Pulse Indicator **K3HB-R**
4
## **S ecifications p**
## ■ **Ratings**
|■**Ratings**|■**Ratings**||
|---|---|---|
|**Supply voltage**||100 to 240 VAC, 24 VAC/VDC, DeviceNet power supply: 24 VDC|
|**Allowable power supply voltage**<br>**range**||85% to 110% of the rated power supply voltage, DeviceNet power supply: 11 to 25 VDC|
|**Power consumption**<br>**(See note 1.)**||100 to 240 VAC: 18 VA max. (max. load)<br>24 VAC/DC: 11 VA/7 W max. (max. load)|
|**Current consumption**||DeviceNet power supply: 50 mA max. (24 VDC)|
|**Input**||No-voltage contact, voltage pulse, open collector|
|**External power supply**||12 VDC ±10%, 80 mA (models with external power supply only)|
|**Event inputs**<br>**(See note 2.)**|**Startup compen-**<br>**sation timer input**|NPN open collector or no-voltage contact signal<br>ON residual voltage: 2 V max.<br>ON current at 0Ω: 4 mA max.<br>Max. applied voltage: 30 VDC max.<br>OFF leakage current: 0.1 mA max.|
||**Hold input**||
||**Reset input**||
||**Bank input**||
|**Output ratings**<br>**(depends on**<br>**the model)**|<br>**Relay output**|250 VAC, 30 VDC, 5 A (resistive load)<br>Mechanical life expectancy: 5,000,000 operations, Electrical life expectancy: 100,000 operations|
||**Transistor output**|Maximum load voltage: 24 VDC, Maximum load current: 50 mA, Leakage current: 100µA max.|
||**Linear output**|Linear output 0 to 20 mA DC, 4 to 20 mA:<br>Load: 500Ωmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>Linear output 0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC:<br>Load: 5 kΩmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>(1 V or less: ±0.15 V; not output for 0 V or less)|
|**Display method**||Negative LCD (backlit LED) display<br>7-segment digital display (Character height: PV: 14.2 mm (green/red); SV: 4.9 mm (green))|
|**Main functions**||Scaling function, measurement operation selection, averaging, previous average value comparison, output hystere-<br>sis, output OFF delay, output test, teaching, display value selection, display color selection, key protection, bank se-<br>lection, display refresh period, maximum/minimum hold, reset|
|**Ambient operating temperature**||−10 to 55°C(with no icing or condensation)|
|**Ambient operating humidity**||25% to 85%|
|**Storage temperature**||−25 to 65°C(with no icing or condensation)|
|**Altitude**||2,000 m max.|
|**Accessories**||Watertight packing, 2 fixtures, terminal cover, unit stickers, instruction manual. DeviceNet models also include a De-<br>viceNet connector (Hirose HR31-5.08P-5SC(01)) and crimp terminals (Hirose HR31-SC-121) (See note 3.)|
**Note: 1.** DC power supply models require a control power supply capacity of approximately 1 A per Unit when power is turned ON. Particular attention is required when using two or more DC power supply models. The OMRON S8VS-series DC Power Supply Unit is recommended.
**2.** PNP input types are also available.
**3.** For K3HB-series DeviceNet models, use only the DeviceNet Connector included with the product. The crimp terminals provided are for Thin Cables.
Rotary Pulse Indicator **K3HB-R**
5
## ■ **Characteristics**
|■**Characteristics**|■**Characteristics**||
|---|---|---|
|**Display range**||−19,999 to 99,999|
|**Measurement accuracy**<br> **(at 23±5**°**C)**||Functions F1, F6: ±0.006% rgd ±1 digit (for voltage pulse/open collector sensors)<br>Functions F2 to F5: ±0.02% rgd ±1 digit(for voltagepulse/open collector sensors)|
|**Measurement range**||Functions F1 to F6: 0.5 mHz to 50 kHz(for voltagepulse/open collector sensors)|
|**Input signals**||No-voltage contact (30-Hz max. with ON/OFF pulse width of 15 ms min.)<br>Voltage pulse (50-KHz max. with ON/OFF pulse width of 9 µs min.; ON voltage: 4.5 to 30 V;<br>OFF voltage:−30 to 2 V; input impedance: 10 kΩ)<br>Open collector(50-KHz max. with ON/OFFpulse width of 9µs min.)|
|**Connectable sensors**||ON residual voltage: 3 V max.<br>OFF leakage current:1.5 mA max.<br>Load current:<br>Must have a switching capacity of 20 mA or higher.<br>Must be able toproperlyswitch load currents of 5 mA or less.|
|**Comparative output response**<br>**time(transistor output)**||Functions F1 to F6: 100 ms max. (time until the comparative output is made when there is a forced sudden<br>change in the input signal from 15% to 95% or 95% to 15%.)|
|**Linear output response time**||Functions F1 to F6: 110 ms max. (time until the final analog output value is reached when there is a forced<br>sudden change in the input signal from 15% to 95% or 95% to 15%.)|
|**Insulation resistance**||20 MΩmin.(at 500 VDC)|
|**Dielectric strength**||2,300 VAC for 1 min between external terminals and case|
|**Noise immunity**||100 to 240 VAC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns rising edge and pulse width of 1µs/100 ns)<br>24 VAC/VDC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns risingedge and pulse width of 1µs/100 ns)|
|**Vibration resistance**||Frequency: 10 to 55 Hz; Acceleration: 50 m/s2, 10 sweeps of 5 min each in X, Y, and Z directions|
|**Shock resistance**||150 m/s2(100 m/s2for relay outputs) 3 times each in 3 axes, 6 directions|
|**Weight**||Approx. 300g(Base Unit only)|
|**Degree of**<br>**protection**|**Front panel**|Conforms to NEMA 4X for indoor use (equivalent to IP66)|
||**Rear case**|IP20|
||**Terminals**|IP00 + finger protection (VDE0106/100)|
|**Memory protection**||EEPROM (non-volatile memory)<br>Number of rewrites: 100,000|
|**Applicable standards**||UL61010C-1, CSA C22.2 No. 1010.1 (evaluated by UL)<br>EN61010-1 (IEC61010-1): Pollution degree 2/Overvoltage category II<br>EN61326: 1997, A1: 1998, A2: 2001|
|**EMC**||EMI: EN61326+A1 industrial applications<br>Electromagnetic radiation interference<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>Terminal interference voltage<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>EMS: EN61326+A1 industrial applications<br>Electrostatic Discharge Immunity<br>EN61000-4-2: 4 kV (contact), 8 kV (in air)<br>Radiated Electromagnetic Field Immunity<br>EN61000-4-3: 10 V/m 1 kHz sine wave amplitude modulation (80 MHz to 1 GHz, 1.4 to 2 GHz)<br>Electrical Fast Transient/Burst Immunity<br>EN61000-4-4: 2 kV (power line), 1 kV (I/O signal line)<br>Surge Immunity<br>EN61000-4-5: 1 kV with line (power line), 2 kV with ground (power line)<br>Conducted Disturbance Immunity<br>EN61000-4-6: 3 V (0.15 to 80 MHz)<br>Power Frequency Magnetic Immunity<br>EN61000-4-8: 30 A/m (50 Hz) continuous time<br>Voltage Dips and Interruptions Immunity<br>EN61000-4-11: 0.5 cycle, 0°/180°,100%(rated voltage)|
Rotary Pulse Indicator **K3HB-R**
6
## **O eration p**
## ■ **Functions (Operating Modes)**
## **F1 to F6**
Functions F1 to F6 provide rpm/circumferential speed and other calculation displays by measuring continuous pulses (frequencies). Example
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Length of<br>processing stage<br>**----- End of picture text -----**<br>
|**Function name**|**Function No.**|
|---|---|
|Rpm/circumferential<br>speed|f1|
|Absolute ratio|f2|
|Error ratio|f3|
|Rotational difference|f4|
|Flow rate ratio|f5|
|Passing time|f6|
F1: Displays rotation (rpm) or circumferential speed for one input. F2 to F5: Displays the calculation result for two rotation (rpm) speeds. F6: Displays the passing time calculated from the circumferential speed and the length of the processing stage for one input.
The basic principle used by the Digital Indicator to calculate the rotation speed (rpm) display is to count the ON/OFF time (T) for input sensor or other device inputs using the internal system clock, and then automatically calculate the frequency. This frequency (f) is multiplied by 60 and displayed as the rotation (rpm) speed.
1 Input sensor or other input pulse ON/OFF time (T) = **T** Frequency (f) = T
- Rotation speed (rpm) = f × 60
- Circumferential speed = Roll circumference × Rotation speed (rpm)
- **•** Passing time= Length of processing stage Circumferential speed
- These calculations are automatically made internally and displayed whenever any input pulse is received.
|**Function**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation image (application)**|**Operation image (application)**|
|---|---|---|---|---|---|---|
|F1<br>Rpm/cir-<br>cumferen-<br>tial speed/<br>Instanta-<br>neous<br>flowrate|Measures frequency for input A and displays the<br>rotation (rpm) or circumferential speed proportional to<br>the input frequency.||||Measuring roller winding speed|H<br>PASS<br>L<br>OK/NG<br>judgment<br>Measuring motor speed<br>(for product testing)|
||**Calculation**|**Display**<br>**unit**|**Prescale value (**α**)**||||
||Rotation<br>speed|rpm<br>rs|1/N<br>1/60 N||||
||Frequency (of<br>input pulse)|p<br> <br>Hz<br>kHz|<br>1/60<br>1/60000||||
||Circumferenti<br>al speed|mm/s|1000πd/60 N||||
|||cm/s|100πd/60 N||||
|||m/s|πd/60 N||||
|||m/min|πd/N||||
|||km/h|0.06πd/N||||
||Instantaneous<br>flowrate|<br>l/min|Check the output<br>specifications of the input<br>device and calculate the<br>prescale value from the<br>following equation:<br>Display value D =ƒa×60×<br>α||||
|||l/h|||||
||N = Pulses per rotation<br>πd = Circumferential length per rotation||||||
Rotary Pulse Indicator **K3HB-R**
7
|**Function**|**Operation**|**Operation image (application)**|**Operation image (application)**|
|---|---|---|---|
|F2<br>Absolute<br>ratio|Multiples input B divided by input A (<br>~~)~~by 100 and<br>displays the ratio as a percentage (%).<br>Display unit: %<br>B<br>A|Measuring the speed ratio between two rollers<br>H<br>HH<br>PASS<br>L<br>LL<br>Warning||
|F3<br>Error ratio|Multiplies the error between input A and input B<br>(<br> −1) by 100 and displays the ratio as a percentage<br>(%).<br>Display unit: %<br>B<br>A|Measuring the line speed error ratio between two conveyors<br>Communications<br>output<br>(remote monitoring)<br>To computer||
|F4<br>Rotational<br>difference|Displays the difference between input A and input B<br>(B - A) as the rotation (rpm) speed error or<br>circumferential speed error.<br>Display unit:<br>rpm, rps, rph,<br>Hz, kHz, mm/s, m/s<br>m/min, km/h<br>l/min, l/h, etc.<br>�<br>�<br>�<br>�<br>�<br>�<br>�<br>�<br>�<br>�<br>�<br>�|Measuring the rotation (rpm)/circumferential speed error (absolute error)<br>between two conveyors<br>H<br>HH<br>PASS<br>L<br>LL<br>Warning||
|||||
|||||
|F5<br>Flow rate<br>ratio|Displays the flow rate ratio of B from inputs A and B<br>(<br>) as a ratio (%).<br>Display unit: %<br>B<br>A+B|Monitoring liquid mixtu|re flow rate ratio|
|F6<br>Passing<br>time|Passing time (s) = 1/ƒa× α<br>ƒa: Input frequency (Hz)<br>Set the prescale value for the desired display unit using<br>the following table for reference.<br>N = Pulses per rotation<br>πd = Circumferential length per rotation (m)<br>L = Length of process (m)<br>**Calculation**<br>**Display unit**<br>**Prescale value(**α**)**<br>Passingtime<br>s<br>L/(πd/N)|Displaying the passing time for a conveyor line<br>H<br>PASS<br>L<br>Warning<br>output<br>Distance||
Rotary Pulse Indicator **K3HB-R**
8
## ■ **What Is Prescaling?**
To make calculations using the input pulse to display rotation (rpm) or circumferential speed, the number of pulses per rotation or the length of the circumference must be multiplied by a certain coefficient. This coefficient is called the prescale value.
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K3HB-R Proximity sensor
Rotation speed (rpm) = f × 60 × a
f: Input pulse frequency (No. of pulses per second)
a: Prescale value
If there are 5 pulses per rotation, then
a = 1/5 (= 0.2 = 2 × 10[-1] )
and an accurate rotation speed (rpm) can be calculated.
The actual setting is X = 2.0000 (mantissa) and Y = 10[-1] (exponent).
## ■ **What Is the Auto-zero Function?**
(Set this function before using the Digital Indicator.)
If a function f1 to f6 is set, the frequency can be force-set to zero if there is no input pulse for a set period. This period is called the autozero time. Set the auto-zero time to slightly longer than the longest input pulse interval. (The display will not easily return to zero if the auto-zero time is too long or left at the default setting.)
## **Time Unit Settings**
|**Time Unit Settings**||
|---|---|
|**Setting**|**Meaning**|
|scal|Prescale value menu setting|
|min|Minute display|
|h.mm.ss|h.mm.ss display|
|mm.ss.d|mm.ss.d display (d = tenths of a second)|
**Note:** Time unit can be set only when passing time (F6) is selected.
## **Input Type Setting**
||**NO: Voltage pulse high **|**NC: Voltage pulse low**|
|---|---|---|
|No-contact or<br>voltage pulse<br>input|00|01|
|Contact|10|11|
**Note:** Set to 10 or 11 when there is a large variation in the display. The largest measurement range is 30 Hz.
Rotary Pulse Indicator **K3HB-R**
9
## **Timer Interval Indicator K3HB-P** /
## **Digital Time Interval Meter for Measuring Passing Speed, Time, or Cycle between Two Points.**
- Measures Wide Range of Pulse Interval Times Measures, calculates, and displays pulse intervals between two points. Wide range for pulse interval measurements, from 10 ms to 3,200 s, max.
- Six Measurement Operations, Including Passing Speed, Time, and Cycle Measurement between Two Points
- One Digital Time Interval Meter has six measurement functions, to support a variety of pulse interval measurement applications. Select the best function for your application from the following: Passing speed, cycle, time difference, time band, measuring length, and interval.
Refer to _Common Precautions_ on page 30.
## **Model Number Structure**
■ **Model Number Legend** Base Units and Optional Boards can be ordered individually or as sets. **Base Units Base Units with Optional Boards** ~~OO~~ **K3HB-P** @ **K3HB-P** @ **-** @@@ **1 5 1 2 3 4 5 1. Input Sensor Codes 2. Sensor Power Supply/Output Type Codes** NB: NPN input/voltage pulse input None: None PB: PNP input CPA: Relay output (PASS: SPDT) + Sensor power supply **5. Supply Voltage** (12 VDC±10%, 80 mA) (See note 1.)
**5. Supply Voltage** 100-240 VAC: 100 to 240 VAC 24 VAC/VDC: 24 VAC/VDC
L1A: Linear current output (DC0(4)-20 mA) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.)
L2A: Linear voltage output (DC0(1)-5 V, 0 to 10 V) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) A: Sensor power supply (12 VDC ±10%, 80 mA) FLK1A: Communications (RS-232C) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.)
## **Optional Board**
## **Sensor Power Supply/Output Boards**
**K33-** @
FLK3A: Communications (RS-485) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.)
**2**
**3. Relay/Transistor Output Type Codes**
## **Relay/Transistor Output Boards**
**K34-** @
**3**
## **Event Input Boards**
**K35-** @
**4**
None:None C1: Relay contact (H/L: SPDT each) C2: Relay contact (HH/H/LL/L: SPST-NO each) T1: Transistor (NPN open collector: HH/H/PASS/L/LL)
T2: Transistor (PNP open collector: HH/H/PASS/L/LL) BCD: BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL) DRT: DeviceNet (See note 2.)
## **4. Event input Type Codes**
None: None
- 1: 5 points (M3 terminal blocks) NPN open collector
- 2: 8 points (10-pin MIL connector) NPN open collector
- 3: 5 points (M3 terminal blocks) PNP open collector
- 4: 8 points (10-pin MIL connector) PNP open collector
**Note: 1.** CPA can be combined with relay outputs only.
**2.** Only one of the following can be used by each Digital Indicator: RS-232C/RS-485 communications, a linear output, or DeviceNet communications.
## **Accessories (Sold Separately)**
K32-DICN: Special Cable (for event inputs with 8-pin connector) K32-BCD: Special BCD Output Cable
Timer Interval Indicator **K3HB-P**
10
## **S ecifications p**
## ■ **Ratings**
|■**Ratings**|■**Ratings**||
|---|---|---|
|**Supply voltage**||100 to 240 VAC, 24 VAC/VDC, DeviceNet power supply: 24 VDC|
|**Allowable power supply voltage**<br>**range**||85% to 110% of the rated power supply voltage, DeviceNet power supply: 11 to 25 VDC|
|**Power consumption**<br>**(See note 1.)**||100 to 240 VAC: 18 VA max. (max. load)<br>24 VAC/DC: 11 VA/7 W max. (max. load)|
|**Current consumption**||DeviceNet power supply: 50 mA max. (24 VDC)|
|**Input**||No-voltage, voltage pulse, open collector|
|**External power supply**||12 VDC 10%, 80 mA (for models with external power supplies only)|
|**Event inputs**<br>**(See note 2.)**|**Hold input**|NPN open collector or no-voltage contact signal<br>ON residual voltage: 2 V max.<br>ON current at 0Ω: 4 mA max.<br>Max. applied voltage: 30 VDC max.<br>OFF leakage current: 0.1 mA max.|
||**Reset input**||
||**Bank input**||
|**Output ratings**<br>**(depends on**<br>**the model)**|<br>**Relay output**|250 VAC, 30 VDC, 5 A (resistive load)<br>Mechanical life expectancy: 5,000,000 operations, Electrical life expectancy: 100,000 operations|
||**Transistor output**|Maximum load voltage: 24 VDC, Maximum load current: 50 mA, Leakage current: 100µA max.|
||**Linear output**|Linear output 0 to 20 mA DC, 4 to 20 mA:<br>Load: 500Ωmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>Linear output 0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC:<br>Load: 5 kΩmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>(1 V or less: ±0.15 V; not output for 0 V or less)|
|**Display method**||Negative LCD (backlit LED) display<br>7-segment digital display (Character height: PV: 14.2 mm (green/red); SV: 4.9 mm (green))|
|**Main functions**||Scaling function, measurement operation selection, output hysteresis, output OFF delay, output test, teaching, dis-<br>play value selection, display color selection, key protection, bank selection, display refresh period, maximum/mini-<br>mum hold, reset|
|**Ambient operating temperature**||−10 to 55°C(with no icing or condensation)|
|**Ambient operating humidity**||25% to 85%|
|**Storage temperature**||−25 to 65°C(with no icing or condensation)|
|**Altitude**||2,000 m max.|
|**Accessories**||Watertight packing, 2 fixtures, terminal cover, unit stickers, instruction manual. DeviceNet models also include a De-<br>viceNet connector (Hirose HR31-5.08P-5SC(01)) and crimp terminals (Hirose HR31-SC-121) (See note 3.)|
- **Note: 1.** DC power supply models require a control power supply capacity of approximately 1 A per Unit when power is turned ON. Particular attention is required when using two or more DC power supply models. The OMRON S8VS-series DC Power Supply Unit is recommended.
**2.** PNP input types are also available.
**3.** For K3HB-series DeviceNet models, use only the DeviceNet Connector included with the product. The crimp terminals provided are for Thin Cables.
Timer Interval Indicator **K3HB-P**
11
## ■ **Characteristics**
|■**Characteristics**|■**Characteristics**|||||
|---|---|---|---|---|---|
|**Display range**||−19,999 to 99,999||||
|**Measurement accuracy**<br>**(at 23±5**°**C)**||±0.08% rgd ±1 digit (for voltage pulse/open collector sensors)||||
|**Measurement range**||Functions F1, F3, and F4:10 ms to 3,200 s<br>Function F2:<br>20 ms to 3,200 s<br>Functions F5 and F6:<br>0 to 4gigacounts||||
|**Input signals**||**•**|No-voltage contact (30 Hz max. with ON/OFF pulse width of 15 ms min.)<br>**•**Voltage pulse<br>**•**Open collector<br>**Mode**<br>**Input frequency**<br>**range**<br>**ON/OFF**<br>**pulse width**<br>**ON voltage**<br>**OFF voltage**<br>**Input**<br>**impedance**<br>F1 to F4 0 to 50 kHz<br>9µs min.<br>4.5 to 30 V<br>−30 to 2 V<br>10 kΩ<br>F5, F6<br>0 to 30 kHz<br>16µs min.<br>**Mode**<br>**Input frequency**<br>**range**<br>**ON/OFF**<br>**pulse width**<br>**Note:**The Digital Time Interval Meter<br>will malfunction if a pulse greater<br>than the input frequency range is<br>input. SYSERR may appear on<br>the display.<br>F1 to F4 0 to 50 kHz<br>9µs min.<br>F5, F6<br>0 to 30 kHz<br>16µs min.|||
||||**Mode**|**Input frequency**<br>**range**|**ON/OFF**<br>**pulse width**|
||||F1 to F4|0 to 50 kHz|9µs min.|
||||F5, F6|0 to 30 kHz|16µs min.|
|||||||
|**Connectable sensors**||ON residual voltage: 3 V max.<br>OFF leakage current: 1.5 mA max.<br>Load current:<br>Must have a switching capacity of 20 mA or higher.<br>Must be able toproperlyswitch load currents of 5 mA or less.||||
|**Comparative output response**<br>**time (transistor output)**||2 ms max. (time until the comparative output is made when there is a forced sudden change in the input signal<br>from 15% to 95% or 95% to 15%)||||
|**Linear output response time**||10 ms max. (time until the final analog output value is reached when there is a forced sudden change in the<br>input signal from 15% to 95% or 95% to 15%)||||
|**Insulation resistance**||20 MΩmin. (at 500 VDC)||||
|**Dielectric strength**||2,300 VAC for 1 min between external terminals and case||||
|**Noise immunity**||100 to 240 VAC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns rising edge and pulse width of 1µs/100 ns)<br>24 VAC/VDC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns risingedge andpulse width of 1µs/100 ns)||||
|**Vibration resistance**||Frequency: 10 to 55 Hz; Acceleration: 50 m/s2, 10 sweeps of 5 min each in X, Y, and Z directions||||
|**Shock resistance**||150 m/s2 (100 m/s2for relayoutputs)3 times each in 3 axes, 6 directions||||
|**Weight**||Approx. 300g (Base Unit only)||||
|**Degree of**<br>**protection**|**Frontpanel**|Conforms to NEMA 4X for indoor use(equivalent to IP66)||||
||**Rear case**|IP20||||
||**Terminals**|IP00 + fingerprotection(VDE0106/100)||||
|**Memory protection**||EEPROM (non-volatile memory)<br>Number of rewrites: 100,000||||
|**Applicable standards**||UL61010C-1, CSA C22.2 No. 1010.1 (evaluated by UL)<br>EN61010-1 (IEC61010-1): Pollution degree 2/Overvoltage category II<br>EN61326: 1997, A1: 1998, A2: 2001||||
|**EMC**||EMI: EN61326+A1 industrial applications<br>Electromagnetic radiation interference<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>Terminal interference voltage<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>EMS: EN61326+A1 industrial applications<br>Electrostatic Discharge Immunity<br>EN61000-4-2: 4 kV (contact), 8 kV (in air)<br>Radiated Electromagnetic Field Immunity<br>EN61000-4-3: 10 V/m 1 kHz sine wave amplitude modulation (80 MHz to 1 GHz, 1.4GHz to 2 GHz)<br>Electrical Fast Transient/Burst Immunity<br>EN61000-4-4: 2 kV (power line), 1 kV (I/O signal line)<br>Surge Immunity<br>EN61000-4-5: 1 kV with line (power line), 2 kV with ground (power line)<br>Conducted Disturbance Immunity<br>EN61000-4-6: 3 V (0.15 to 80 MHz)<br>Power Frequency Magnetic Immunity<br>EN61000-4-8: 30 A/m (50 Hz) continuous time<br>Voltage Dips and Interruptions Immunity<br>EN61000-4-11: 0.5 cycle, 0°/180°,100%(rated voltage)||||
Timer Interval Indicator **K3HB-P**
12
## **O eration p**
## ■ **Functions (Operating Modes)**
## **F1 to F6**
These functions use the internal system clock to measure the time between pulses or the pulse ON time and then display time measurements or a variety of other calculations.
**==> picture [505 x 115] intentionally omitted <==**
**----- Start of picture text -----**<br>
Example: F1 Passing Speed The time (T) between input A pulse and input B pulse<br>is measured by the internal system clock. If, for<br>Function name Function No.<br>example, the system clock measures 100,000 counts<br>Passing speed f1 during time T, then<br>Input A<br>Cycle f2 T = 1 system clock count (0.5 µs) × 100,000<br>T = 0.05 s<br>Time difference f3<br>Input B F1 (the passing speed) is calculated internally<br>Time band f4 T using the formula 1 × 60 (m/min), and the<br>Measuring length f5 T<br>Interval f6 system clockInternal display, in this example, would be 0.05 s 1 × 60=<br>1 1 1200 (m/min).<br>**----- End of picture text -----**<br>
**==> picture [512 x 458] intentionally omitted <==**
**----- Start of picture text -----**<br>
Function Operation Operation image (application)<br>F1 The reciprocal of the time (T) from input A ON to input Measuring workpiece passing speed between A and B<br>Passing B ON is multiplied by 60 and displayed.<br>speed A<br>Input A<br>B<br>Input B<br>T1 TR T 2 T R T 3 TR T 4<br>HOLD input<br>Display 1 × 60 1 × 60 1 × 60<br>T1 T2 T4<br>• Recovery time (TR) of 20 ms is required before<br>starting the next measurement.<br>� Display unit: �<br>� �<br>� mm/s, m/s �<br>� m/min, km/h, etc. �<br>F2 Measures and displays input A cycle (T). Measuring feed cycles for parts<br>Cycle<br>Input A<br>T1 T 2 T 3 T 4 T 5<br>HOLD input<br>Display<br>T1 T2 T5<br>Measurement range: 20 ms to 3,200 s<br>� Display unit: �<br>� �<br>� ms, s, min., �<br>� min.s.1/10 s �<br>F3 Displays the time (T) from input A ON to input B ON. Measuring workpiece passing time Measuring the length of a<br>Time dif- between A and B workpiece step by changing<br>ference Input A prescale values.<br>Input B<br>T1 TR T 2 TR T 3 TR T4<br>A<br>HOLD input<br>B<br>Display<br>T1 T3 T4<br>Measurement range: 10 ms to 3,200 s<br>• Recovery time (TR) of 20 ms is required before<br>starting the next measurement.<br>� Display unit: �<br>� �<br>� ms, s, min., �<br>� min.s.1/10 s �<br>**----- End of picture text -----**<br>
Timer Interval Indicator **K3HB-P**
13
**==> picture [512 x 482] intentionally omitted <==**
**----- Start of picture text -----**<br>
Function Operation Operation image (application)<br>F4 Displays input A ON time (T).<br>Monitoring the ON time of a printing Managing the valve release<br>Time band<br>press time<br>Input A<br>T1 TR T 2 T R T 3 Communications<br>HOLD input output<br>Display<br>T1 T3<br>Measurement range: 10 ms to 3,200 s<br>• Recovery time (TR) of 20 ms is required before<br>starting the next measurement.<br>� Display unit: �<br>� �<br>� ms, s, min., �<br>� min.s.1/10 s �<br>F5 Displays the number of input A pulses while input B is Measuring workpiece length<br>Measuring ON.<br>length 1 2 3 4 5 6 1 2 3 4 5<br>BCD<br>Input A To Programmable Controller<br>Input B<br>HOLD input<br>Display<br>6 5<br>• Recovery time (TR) of 20 ms is required before<br>starting the next measurement.<br>� Display unit: �<br>� �<br>� mm, cm, m, etc. �<br>F6 Displays the number of input A pulses from when input Measuring slit intervals<br>Interval B turns ON until input B turns ON again. Measurement<br>is made every other time input B turns ON. H<br>1 2 3 4 1 2 3 4 1 2 1 PASS<br>Input A L<br>OK judgment<br>Input B<br>TR TR<br>HOLD input<br>Display<br>3 4<br>1 2 3 1 2 1 2<br>• Recovery time (TR) of 20 ms is required before INA<br>starting the next measurement. TR TR<br>� Display unit: � INB<br>�� mm, cm, m, etc. �� Display 3 2<br>**----- End of picture text -----**<br>
## ■ **What Is Prescaling?**
To make calculations using the input pulse to display the passing speed between two points, the distance between the two points and the display unit must be set and the internally measured time multiplied by a certain coefficient. This coefficient is called the prescale value. (For information on settings details, refer to the User's Manual.)
## **Time Unit Settings**
|**Time Unit Settings**||
|---|---|
|**Setting**|**Meaning**|
|scal<br>|Prescale value menu setting|
|min<br>|Minute display|
|h.mm.ss<br>h|.mm.ss display|
|mm.ss.d<br>|mm.ss.d display (d = tenths of a second)|
## **Input Type Setting**
||**NO: Voltage pulse high**|**NC: Voltage pulse low**|
|---|---|---|
|No-contact or<br>voltage pulse<br>input|00|01|
|Contact|10|11|
**Note:** Set to 10 or 11 when there is a large variation in the display. The largest measurement range is 30 Hz.
Timer Interval Indicator **K3HB-P**
14
## **Up/Down Counting Pulse Indicator K3HB-C**
## **Measure High-speed Up/down Pulses with this Up/down Pulse Meter.**
- Perfect for Measuring Rotary Encoder and ON/OFF Pulse Signals at High Speed
- Cumulative pulse input is 50 kHz, quadrature pulse inputs are 25 kHz, and up/down pulse inputs are 30 kHz.
**Note:** No-voltage contacts of up to 30 Hz are supported.
- The count value can be converted to any value.
The length equivalent for any pulse can be set to any desired value. This is effective for feed amount and position monitor displays.
Refer to _Common Precautions_ on page 30.
## **Model Number Structure**
## ■ **Model Number Legend**
Base Units and Optional Boards can be ordered individually or as sets.
## **Base Units Base Units with Optional Boards**
~~Oe~~ **K3HB-C** @
|**K3HB-C**@<br>~~Oe~~|**Base Units with Optional Boards**<br>**K3HB-C**@**-**@@@<br>~~OO~~|**Base Units with Optional Boards**<br>**K3HB-C**@**-**@@@<br>~~OO~~|
|---|---|---|
|**1**<br>**5**|**1**<br>**2 3 4**<br>**5**||
|**Input Sensor Codes**|**2. Sensor Power Supply/Output Type Codes**||
|NB: NPN input/voltage pulse input|None:<br>None||
|PB: PNP input|CPA:<br>Relay output (PASS: SPDT) + Sensor power supply||
|**Supply Voltage**|(12 VDC±10%, 80 mA) (See note 1.)||
|100-240 VAC: 100 to 240 VAC|L1A:<br>Linear current output (DC0(4)-20 mA) + Sensor power supply||
|24 VAC/VDC: 24 VAC/VDC|(12 VDC±10%, 80 mA) (See note 2.)||
||L2A:<br>Linear voltage output (DC0(1)-5 V, 0 to 10 V) + Sensor power supply||
|**Optional Board**|(12 VDC±10%, 80 mA) (See note 2.)<br>A:<br>Sensor power supply (12 VDC ±10%, 80 mA)||
|**Sensor Power Supply/Output Boards**|FLK1A: Communications (RS-232C) + Sensor power supply||
|**K33-**@|(12 VDC±10%, 80 mA) (See note 2.)<br>FLK3A: Communications (RS-485) + Sensor power supply||
|**2**|(12 VDC±10%, 80 mA) (See note 2.)||
||**3. Relay/Transistor Output Type Codes**||
|**Relay/Transistor Output Boards**|None:None<br>C1:<br>Relay contact (H/L: SPDT each)||
|**K34-**@|C2:<br>Relay contact (HH/H/LL/L: SPST-NO each)||
|**3**|T1:<br>Transistor (NPN open collector: HH/H/PASS/L/LL)<br>T2:<br>Transistor (PNP open collector: HH/H/PASS/L/LL)||
|**Event Input Boards**|BCD: BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL)<br>DRT: DeviceNet (See note 2.)||
**1. Input Sensor Codes**
**5. Supply Voltage**
## **Optional Board**
## **Sensor Power Supply/Output Boards**
|**K33-**@||
|---|---|
|**2**||
|**Relay/Transistor Output Boards**|**Relay/Transistor Output Boards**|
|**K34-**@||
|**3**||
|**Event Input Boards**||
|**K35-**@||
|**4**||
||C2:<br>T1:<br>T2:<br>BCD: <br>DRT:|Relay contact (HH/H/LL/L: SPST-NO each)<br>Transistor (NPN open collector: HH/H/PASS/L/LL)<br>Transistor (PNP open collector: HH/H/PASS/L/LL)<br> BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL)<br> DeviceNet (See note 2.)|
|---|---|---|
|**4. **|**Event input Type Codes**|**Event input Type Codes**|
||None:None||
||1:|5 points (M3 terminal blocks) NPN open collector|
||2:|8 points (10-pin MIL connector) NPN open collector|
||3:|5 points (M3 terminal blocks) PNP open collector|
||4:|8 points (10-pin MIL connector) PNP open collector|
- **Note: 1.** CPA can be combined with relay outputs only.
**2.** Only one of the following can be used by each Digital Indicator: RS-232C/RS-485 communications, a linear output, or DeviceNet communications.
## **Accessories (Sold Separately)**
K32-DICN: Special Cable (for event inputs with 8-pin connector) K32-BCD: Special BCD Output Cable
Up/Down Counting Pulse Indicator **K3HB-C**
15
## **S ecifications p**
## ■ **Ratings**
|■**Ratings**|■**Ratings**||
|---|---|---|
|**Supply voltage**||100 to 240 VAC, 24 VAC/VDC, DeviceNet power supply: 24 VDC|
|**Allowable power supply voltage**<br>**range**||85% to 110% of the rated power supply voltage, DeviceNet power supply: 11 to 25 VDC|
|**Power consumption**<br>**(See note 1.)**||100 to 240 VAC: 18 VA max. (max. load)<br>24 VAC/DC: 11 VA/7 W max. (max. load)|
|**Current consumption**||DeviceNet power supply: 50 mA max. (24 VDC)|
|**Input**||No-voltage, voltage pulse, open collector|
|**External power supply**||12 VDC±10% 80 mA|
|**Event inputs**|**Hold input**|NPN open collector or no-voltage contact signal<br>ON residual voltage: 2 V max.<br>ON current at 0Ω: 4 mA max.<br>Max. applied voltage: 30 VDC max.<br>OFF leakage current: 0.1 mA max.|
||**Reset input**||
||**Bank input**||
|**Output ratings**<br>**(depends on**<br>**the model)**|<br>**Relay output**|250 VAC, 30 VDC, 5 A (resistive load)<br>Mechanical life expectancy: 5,000,000 operations, Electrical life expectancy: 100,000 operations|
||**Transistor output**|Maximum load voltage: 24 VDC, Maximum load current: 50 mA, Leakage current: 100µA max.|
||**Linear output**|Linear output 0 to 20 mA DC, 4 to 20 mA:<br>Load: 500Ωmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>Linear output 0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC:<br>Load: 5 kΩmax, Resolution: Approx. 10,000, Output error: ±0.5% FS<br>(1 V or less: ±0.15 V; not output for 0 V or less)|
|**Display method**||Negative LCD (backlit LED) display<br>7-segment digital display (Character height: PV: 14.2 mm (green/red); SV: 4.9 mm (green))|
|**Main functions**||Scaling function, measurement operation selection, output hysteresis, output OFF delay, output test, display value<br>selection, display color selection, key protection, bank selection, display refresh period, maximum/minimum hold, re-<br>set|
|**Ambient operating temperature**||−10 to 55°C (with no icing or condensation)|
|**Ambient operating humidity**||25% to 85%|
|**Storage temperature**||−25 to 65°C (with no icing or condensation)|
|**Altitude**||2,000 m max.|
|**Accessories**||Watertight packing, 2 fixtures, terminal cover, unit stickers, instruction manual. DeviceNet models also include a De-<br>viceNet connector (Hirose HR31-5.08P-5SC(01)) and crimp terminals (Hirose HR31-SC-121) (See note 3.)|
**Note: 1.** DC power supply models require a control power supply capacity of approximately 1 A per Unit when power is turned ON. Particular attention is required when using two or more DC power supply models. The OMRON S8VS-series DC Power Supply Unit is recommended.
**2.** For K3HB-series DeviceNet models, use only the DeviceNet Connector included with the product. The crimp terminals provided are for Thin Cables.
Up/Down Counting Pulse Indicator **K3HB-C**
16
## ■ **Characteristics**
|■**Characteristics**|■**Characteristics**||
|---|---|---|
|**Display range**||−19,999 to 99,999|
|**Measurement range**||Functions F1, F2: ±2 gigacounts<br>Functions F3<br>: 0 to 4gigacounts|
|**Input signals**||**•** No-voltage contact (30 Hz max. with ON/OFF pulse width of 15 ms min.)<br>**•** Voltage pulse<br>**•** Open collector<br>**Mode**<br>**Input frequency**<br>**range**<br>**ON/OFF**<br>**pulse width**<br>**ON voltage**<br>**OFF voltage**<br>**Input**<br>**impedance**<br>F1<br>0 to 30 kHz<br>16µs min.<br>4.5 to 30 V<br>−30 to 2 V<br>10 kΩ<br>F2<br>0 to 25 kHz<br>20µs min.<br>F3<br>0 to 50 kHz<br>9µs min.<br>**Mode**<br>**Input frequency**<br>**range**<br>**ON/OFF**<br>**pulse width**<br>**Note:**The Up/Down Counting Pulse<br>Meter will malfunction if a pulse<br>greater than the input frequency<br>range is input. SYSERR may<br>appear on the display.<br>F1<br>0 to 30 kHz<br>16µs min.<br>F2<br>0 to 25 kHz<br>20µs min.<br>F3<br>0 to 50 kHz<br>9µs min.|
|**Connectable sensors**||ON residual voltage: 3 V max.<br>OFF leakage current: 1.5 mA max.<br>Load current:<br>Must have a switching capacity of 20 mA or higher.<br>Must be able toproperlyswitch load currents of 5 mA or less.|
|**Max. No. of display digits**||5(−19999 to 99999)|
|**Comparative output response**<br>**time**||1 ms max.: Transistor output; 10 ms max.: Relay contact output<br>(time until the comparative output is made when there is a forced sudden change in the input signal from 15%<br>to 95% or 95% to 15%)|
|**Linear output response time**||10 ms max. (time until the final analog output value is reached when there is a forced sudden change in the<br>input signal from 15% to 95% or 95% to 15%)|
|**Insulation resistance**||20 MΩmin.(at 500 VDC)|
|**Dielectric strength**||2,300 VAC for 1 min between external terminals and case|
|**Noise immunity**||100 to 240 VAC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns rising edge and pulse width of 1µs/100 ns)<br>24 VAC/VDC models:<br>±1,500 V at power supply terminals in normal or common mode<br>(waveform with 1-ns risingedge and pulse width of 1µs/100 ns)|
|**Vibration resistance**||Frequency: 10 to 55 Hz; Acceleration: 50 m/s2, 10 sweeps of 5 min each in X, Y, and Z directions|
|**Shock resistance**||150 m/s2(100 m/s2for relay outputs) 3 times each in 3 axes, 6 directions|
|**Weight**||Approx. 300g(Base Unit only)|
|**Degree of**<br>**protection**|**Front panel**|Conforms to NEMA 4X for indoor use (equivalent to IP66)|
||**Rear case**|IP20|
||**Terminals**|IP00 + finger protection (VDE0106/100)|
|**Memory protection**||EEPROM (non-volatile memory)<br>Number of rewrites: 100,000|
|**Applicable standards**||UL61010C-1, CSA C22.2 No. 1010.1 (evaluated by UL)<br>EN61010-1 (IEC61010-1): Pollution degree 2/Overvoltage category II<br>EN61326: 1997, A1: 1998, A2: 2001|
|**EMC**||EMI: EN61326+A1 industrial applications<br>Electromagnetic radiation interference<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>Terminal interference voltage<br>CISPR 11 Group 1, Class A: CISPRL16-1/-2<br>EMS: EN61326+A1 industrial applications<br>Electrostatic Discharge Immunity<br>EN61000-4-2: 4 kV (contact), 8 kV (in air)<br>Radiated Electromagnetic Field Immunity<br>EN61000-4-3: 10 V/m 1 kHz sine wave amplitude modulation (80 MHz to 1 GHz, 1.4 to 2 GHz)<br>Electrical Fast Transient/Burst Immunity<br>EN61000-4-4: 2 kV (power line), 1 kV (I/O signal line)<br>Surge Immunity<br>EN61000-4-5: 1 kV with line (power line), 2 kV with ground (power line)<br>Conducted Disturbance Immunity<br>EN61000-4-6: 3 V (0.15 to 80 MHz)<br>Power Frequency Magnetic Immunity<br>EN61000-4-8: 30 A/m (50 Hz) continuous time<br>Voltage Dips and Interruptions Immunity<br>EN61000-4-11: 0.5 cycle, 0°/180°,100%(rated voltage)|
Up/Down Counting Pulse Indicator **K3HB-C**
17
## **O eration p**
## ■ **Functions (Operating Modes)**
## **F1 to F3**
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**----- Start of picture text -----**<br>
Function name Function No.<br>Individual inputs f1<br>Phase differential inputs f2<br>Pulse counting input f3<br>Function Operation Operation image (application)<br>F1 Counts input A as incremental pulses and input B as Counting the number of people entering an area<br>Individual decremental pulses. The count is incremented on the<br>inputs rising edge of input A and decremented on the rising<br>edge of input B. If both inputs rise at the same time, the<br>count is not changed. The count is incremented when Photoelectric sensor BCD output To<br>input B is later than input A and decremented when input Programmable<br>B is earlier than input A. Controller<br>Input A HL<br>Input B HL Increment<br>HOLD input HL Decrement<br>3 3<br>2 2 2<br>1 1 1<br>Count 0<br>F2 This function is normally used when connected to an Detecting position and speed on a semiconductor wafer conveyor line<br>Phase dif-ferential in- incremental rotary encoder. The count is incremented on the falling edge of input B when input A is OFF. The count Wafer<br>puts is decremented on the rising edge of input B when input<br>A is OFF.<br>Input A HL<br>(See note 2.)<br>Input B HL<br>HOLD H E6L<br>input L<br>3<br>2 2<br>1 1 1<br>Count 0 0<br>F3 Counted on the rising edge of input A Counting the number of workpieces<br>Pulse<br>counting Input A HL<br>input HOLD H<br>input L<br>6 BCD output To<br>5 Programmable<br>Controller<br>4<br>3<br>2<br>1<br>Count 0<br>**----- End of picture text -----**<br>
**Note: 1.** Meaning of H and L in Display
|Meaning of H and L in Display||
|---|---|
|**Symbol**<br>**Input method **|**No-voltage input**|
|**H**<br>|Short-circuit|
|**L**<br>|Open|
**2.** Requires at least half the minimum signal width. If there is less than half, a ±1 count error may occur.
## **Input Type Setting**
|**Input Type Setting**||
|---|---|
||**NO: Voltage pulse high**|
|No-contact or voltage pulse inp|ut 00|
|Contact|10|
Up/Down Counting Pulse Indicator **K3HB-C**
18
## ■ **What Is Prescaling?**
Prescaling converts the count value to any numeric value.
To display @@@@.@ mm in a system that outputs 250 pulses for a 0.5-m feed,
the length per pulse = 500 mm (0.5 m) ÷ 250 = 2.
**1.** The prescale value for the K3HB-C is set using the mantissa X × exponent Y, so the prescale value = 2.0000 × 10°,
- X = 2.000, and Y = 00.
**2.** Next, set the decimal point position for one digit to the right of the decimal point:
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**----- Start of picture text -----**<br>
0.5 m<br>250 pulses<br>K3HB-C<br>Encoder<br>**----- End of picture text -----**<br>
Up/Down Counting Pulse Indicator **K3HB-C**
19
## **Common S ecifications p**
## ■ **Event Input Ratings**
|**K3HB-R**|S-TMR, HOLD, RESET, BANK1, BANK2, BANK4|
|---|---|
|**K3HB-P/-C**|HOLD, RESET, BANK1, BANK2, BANK4|
|**Contact**|ON: 1 kΩmax., OFF: 100 kΩmin.|
|**No-contact**|ON residual voltage:<br>2 V max.<br>OFF leakage current:<br>0.1 mA max.<br>Load current:<br>4 mA max.<br>Maximum applied voltage: 30 VDC max.|
## ■ **Output Ratings**
## **Contact Output**
|**Item**|**Resistive loads**<br>**(250 VAC, cos**φ**=1;**<br>**30 VDC, L/R=0 ms)**|**Inductive loads**<br>**(250 VAC, closed**<br>**circuit, cos**φ**=0.4;**<br>**30 VDC, L/R=7 ms)**|
|---|---|---|
|**Rated load**|5 A at 250 VAC<br>5 A at 30 VDC|1 A at 250 VAC<br>1 A at 30 VDC|
|**Rated through**<br>**current**|5 A||
|**Mechanical life**<br>**expectancy**|5,000,000 operations||
|**Electrical life**<br>**expectancy**|100,000 operations||
## **Transistor Outputs**
**Maximum load voltage** 24 VDC **Maximum load current** 50 mA **Leakage current** 100 µA max.
## **Linear Output**
|**Linear Output**||||||
|---|---|---|---|---|---|
|**Item**<br>**Outputs**|**0 to 20 mA**|**4 to 20 mA**|**0 to 5 V**|**1 to 5 V**|**0 to 10 V**|
|**Allowable load impedance**|500Ωmax.||5 kΩmin.|||
|**Resolution**|Approx. 10,000|||||
|**Output error**|±0.5% FS||±0.5% FS<br>(±0.15 V for 1 V or less and no output for 0 V)|||
## **Serial Communications Output**
|**Item**<br>**Type**|**RS-232C, RS-485**|
|---|---|
|**Communications method**|Half duplex|
|**Synchronization method**|Start-stop synchronization (asynchronous)|
|**Baud rate**|9600/19200/38400 bps|
|**Transmission code**|ASCII|
|**Data length**|7 bits or 8 bits|
|**Stop bit length**|2 bits or 1 bit|
|**Error detection**|Vertical parity and FCS|
|**Parity check**|Odd, even|
## **BCD Output I/O Ratings (Input Signal Logic: Negative)**
||**I/O signal name**|**I/O signal name**|**Item**|**Item**|**Rating**|
|---|---|---|---|---|---|
|**Inputs**|**K3HB-R/P**<br>REQUEST<br>HOLD<br>MAX<br>MIN<br>RESET|**K3HB-C**<br>REQUEST<br>COMPEN-<br>SATION<br>RESET|Input signal||No-voltage<br>contact input|
||||Input current for<br>no-voltage input||10 mA|
||||Signal<br>level|ON voltage|1.5 V max.|
|||||OFF voltage|3 V min.|
|**Outputs**|DATA<br>POLARITY<br>OVER<br>DATA VALID<br>RUN||Maximum load<br>voltage||24 VDC|
||||Maximum load<br>current||10 mA|
||||Leakage current||100µA max.|
||**K3HB-R/P**<br>HH<br>H<br>PASS<br>L<br>LL|**K3HB-C**<br>OUT1<br>OUT2<br>OUT3<br>OUT4<br>OUT5|Maximum load<br>voltage||24 VDC|
||||Maximum load<br>current||50 mA|
||||Leakage current||100µA max.|
Refer to the _K3HB Communications User's Manual_ (Cat. No. N129) for details on serial and DeviceNet communications.
Digital Indicators **K3HB-R/-P/-C**
20
## **DeviceNet Communications**
|**Communications protocol**|**Communications protocol**|Conforms to DeviceNet|
|---|---|---|
|**Supported**<br>**communications**|**Remote I/O**<br>**communications**|Master-Slave connection (polling, bit-strobe, COS, cyclic)<br>Conforms to DeviceNet communications standards.|
||**I/O allocations**|Allocate any I/O data using the Configurator.<br>Allocate any data, such as DeviceNet-specific parameters and variable area for Digital Indicators.<br>Input area: 2 blocks, 60 words max.<br>Output area: 1 block, 29 words max.<br>(The first word in the area is always allocated for the Output Execution Enabled Flags.)|
||**Message**<br>**communications**|Explicit message communications<br>CompoWay/F communications commands can be executed<br>(usingexplicit message communications)|
|**Connection methods**||Combination of multi-drop and T-branch connections (for trunk and drop lines)|
|**Baud rate**||DeviceNet: 500, 250, or 125 Kbps (automatic follow-up)|
|**Communications media**||Special 5-wire cable (2 signal lines, 2 power supply lines, 1 shield line)|
|**Communications distance**||The values in parentheses are for Thick Cable.<br>**Baud rate**<br>**Network length**<br>**(max.)**<br>**Drop line length**<br>**(max.)**<br>**Total drop line length**<br>**(max.)**<br>500 Kbps<br>100 m max.<br>(100 m max.)<br>6 m max.<br>39 m max.<br>250 Kbps<br>100 m max.<br>(250 m max.)<br>6 m max.<br>78 m max.<br>125 Kbps<br>100 m max.<br>(500 m max.)<br>6 m max.<br>156 m max.|
|**Communications power supply**||24-VDC DeviceNet power supply|
|**Allowable voltage fluctuation range**||11 to 25-VDC DeviceNet power supply|
|**Current consumption**||50 mA max. (24 VDC)|
|**Maximum number of nodes**||64 (DeviceNet Configurator is counted as one node when connected.)|
|**Maximum number of slaves**||63|
|**Error control checks**||CRC errors|
|**DeviceNet power supply**||Supplied from DeviceNet communications connector|
Digital Indicators **K3HB-R/-P/-C**
21
## **Connections**
## ■ **External Connection Diagrams**
## **Terminal Arrangements**
**Note:** Refer to “Internal Block Diagram” on page 24 for information on isolation.
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**----- Start of picture text -----**<br>
A B C D E<br>1<br>2<br>3<br>4<br>5<br>6<br>Relays, Transistors, BCD and DeviceNet<br>Relay Outputs Relay Outputs Transistor Outputs DeviceNet Connector (Included)<br><C1> <C2> <T1> <T2> <DRT><br>NPN PNP<br>C1 HH C1 HH C1<br>H C2 H C2 H C2<br>C3 COM C3 PASS C3<br>C4 L C4 L C4<br>L C5 LL C5 LL C5 2: CAN L (Communications cable: Blue) 1: V− (Power supply cable: Black)<br>C6 COM C6 COM C6 3: Shield 4: CAN H (Communications cable: White)<br>5: V+ (Power supply cable: Red)<br>Applicable Connector:<br>HR31-5.08P-5SC (01)<br>(HIROSE ELECTRIC CO., LTD.)<br>* Attach the provided crimp terminals.<br>1 2 3 4 5<br>**----- End of picture text -----**<br>
## **A Operating Power Supply**
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**----- Start of picture text -----**<br>
100 to 240 VAC<br>24 VAC/VDC<br>A1<br>A2<br>**----- End of picture text -----**<br>
*Check the required power supply type.
## **B Sensor Power Supply/Output**
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**----- Start of picture text -----**<br>
Sensor power supply + PASS output<br>B1<br>PASS B2<br>B3<br>N/C B4<br>12 VDC B5 Sensor<br>80 mA power<br>B6 supply<br><CPA><br>Sensor power supply + linear output<br>0-5/1-5/ + B1<br>N/C<br>0-10 V<br>− B2<br>0-20/ + B3<br>N/C<br>4-20 mA<br>− B4<br>12 VDC 12 VDC + B5 Sensor<br>80 mA 80 mA power<br>− B6 supply<br><L2A> <L1A><br>Sensor power supply<br>B1<br>B2<br>N/C<br>B3<br>B4<br>12 VDC + B5 Sensor<br>80 mA − B6 power supply<br><A><br>**----- End of picture text -----**<br>
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**----- Start of picture text -----**<br>
C Relays, Transistors, BCD and DeviceNet<br>**----- End of picture text -----**<br>
## BCD (NPN Open Collector): <BCD>
Applicable Connector (Sold separately) HDR-E50MAG1
(HONDA TSUSHIN KOGYO CO., LTD.) Special Cable (Sold separately) K32-BCD (OMRON) (HDR-E50MAG1 with 0.3-m cable)
The BCD COMMON is shared. The pins indicated in the above diagram as blank (white) boxes have been removed.
- *Only one of the following can be used for each Digital Indicator: communications, BCD, or DeviceNet.
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**----- Start of picture text -----**<br>
Contact Outputs<br>**----- End of picture text -----**<br>
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**----- Start of picture text -----**<br>
Contact Outputs Transistor Outputs<br>(NPN Open Collector)<br>5 V<br>HH HH<br>H H<br>L L<br>LL LL<br>PASS PASS<br>**----- End of picture text -----**<br>
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**----- Start of picture text -----**<br>
Sensor power supply + communications<br>**----- End of picture text -----**<br>
**==> picture [88 x 96] intentionally omitted <==**
**----- Start of picture text -----**<br>
B (+) SD B1<br>A (−) RD B2<br>B (+) SG B3<br>A (−) N/C B4<br>12 VDC 12 VDC + B5 Sensor<br>80 mA 80 mA − B6 power supply<br>RS-485 RS-232C<br><FLK3A> <FLK1A><br>**----- End of picture text -----**<br>
## Safety Standards Conformance
- Always use a EN/IEC-compliant power supply with reinforced insulation or double insulation for the DeviceNet power supply.
- The product must be used indoors for the above applicable standards to apply.
Digital Indicators **K3HB-R/-P/-C**
22
**==> picture [509 x 363] intentionally omitted <==**
**----- Start of picture text -----**<br>
K3HB-R<br>K3HB-P K3HB-R<br>K3HB-C K3HB-P<br>NPN Input Model PNP Input Model<br>E Pulse Inputs • NPN input section E3, E6<br>• Rotary Pulse Meter: K3HB-R 12 V COM 12 V<br>• Timer Interval Meter: K3HB-P E2, E5<br>• Up/Down Counting Pulse Meter: 510 Ω<br>K3HB-C 700 Ω<br>NPN Input: K3HB-@NB PNP Input: K3HB-@PB 700 Ω E2, E5 510 Ω<br>Input A COM<br>E1 E1<br>Voltage Input A E3, E6<br>NPN E2 PNP E2 • Voltage pulse input section<br>E3 COM E3 COM 12 V<br>Input B<br>E4 E4<br>510 Ω<br>Voltage Input B<br>E5 E5 E1, E4<br>NPN PNP 10 kΩ 700 Ω<br>E6 COM E6 COM<br>Note: E3 and E6, Note: E3 and E6, as<br>as well as B6, well as B5,<br>are internally are internally<br>connected. connected. E3, E6<br>D Event Inputs<br>• Use terminal pin D6 as the common terminal.<br>Models with Terminal Blocks Models with Connectors • Use NPN open collector or no-voltage contacts<br><1> <3> <2> <4> for event input.<br>1: N/C 1 2 2: S-TMR PNP types are also available.<br>N/C 3: HOLD 4: RESET<br>12 V<br>5: COMPENSATION 6: COM<br>S-TMR 7: BANK4 8: BANK2 S-TMR : D2<br>HOLD • Applicable Connector (Sold separately)9: BANK1 9 10 10: COM RESET : D4HOLD : D3 4.7 kΩ<br>RESET XG4M-1030 (OMRON)<br>COMPENSATION • Special Cable (Sold separately)K32-DICN (OMRON) 3.9 kΩ<br>COM (XG4M-1030 with 3-m cable)<br>The following signals depend on the model:<br>S-TMR: Used by the K3HB-R only. D6<br>COMPENSATION: Used by the K3HB-C only. COM<br>**----- End of picture text -----**<br>
## **BCD Output Cable**
**==> picture [512 x 139] intentionally omitted <==**
**----- Start of picture text -----**<br>
Model Shape Pin arrangement<br>K32-BCD<br>Cover: Connector: HDR-E50MAG1 K3HB end38 mmHDR-E50LPA5 (manufactured by Honda Tsushin Co., Ltd)(manufactured by Honda Tsushin Co., Ltd)300 mm D-sub connector (37-pin female)Cover: Connector: Equivalent to 17JE-13370-02 Stand: (PLC, display device, etc.)17L-002A (manufactured by DDK)(manufactured by DDK) 17JE-37H-1A (manufactured by DDK)Connected device end46.5 mm COMMON 1010101010 [0][1][2][3][4] 124812481248124812 10111213141516171819123456 7 89 273031333436202122232425262829323537 84 10 [4] OVERDATA VALIDRUNCOMMONREQUESTMAX REQ.MIN REQ.HOLDRESETPOLARITYHHHPASSL LLCOMMON<br>**----- End of picture text -----**<br>
**Note:** The BCD Output Cable has a D-sub plug. Cover: 17JE-37H-1A (manufactured by DDK); Connector: equivalent to 17JE-23370-02 (D1) (manufactured by DDK)
## **- Special Cable (for Event Inputs with 8 pin Connector)**
**==> picture [320 x 118] intentionally omitted <==**
**----- Start of picture text -----**<br>
Model Appearance Wiring<br>K32-DICN Pin No. Signal name<br>1 N/C<br>9 10 2 S-TMR<br>3 HOLD<br>1 2 4 RESET<br>3,000 mm 5 N/C<br>Cable marking (3 m) 6 COM<br>7 BANK4<br>8 BANK2<br>9 BANK1<br>10 COM<br>**----- End of picture text -----**<br>
Digital Indicators **K3HB-R/-P/-C**
23
## ■ **Derating Curve for Sensor Power Supply (Reference Values)**
## **For 12V**
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**----- Start of picture text -----**<br>
140<br>1<br>120<br>100<br>80<br>60<br>40<br>20<br>0<br>−20 −10 0 10 20 30 40 50 60<br>Ambient temperature (°C)<br>Maximum current (mA)<br>**----- End of picture text -----**<br>
- **Note: 1.** The above values were obtained under test conditions with the standard mounting. The derating curve will vary with the mounting conditions, so be sure to adjust accordingly.
**2.** Internal components may be deteriorated or damaged. Do not use the Digital Indicator outside of the derating range (i.e., do not use it in the area labeled (1), above).
## ■ **Internal Block Diagram**
**==> picture [344 x 240] intentionally omitted <==**
**----- Start of picture text -----**<br>
Pulse input Pulse inputcircuit shaping circuitWaveform Keys<br>EEPROM Indications<br>BCD<br>BCD I/O ••• Input circuit Output circuit Transistor circuitDrive circuitDrive Transistoroutput<br>output circuit<br>Micro-<br>computer<br>Event input Digital input circuit shaping circuitWaveform circuitDrive X Relay output<br>Linear output Linear outputcircuit circuitDrive circuitDrive DeviceNetcircuit DeviceNet<br>Sensor powersupply Filter circuitDrive Communi-cationsdriver Communications<br>VO VDD VCOM<br>Power supply circuit (isolated) VO DC-DC<br>Converter (isolated)<br>Power supply<br>**----- End of picture text -----**<br>
Digital Indicators **K3HB-R/-P/-C**
24
## ■ **BCD Output Timing Chart**
A REQUEST signal from a Programmable Controller or other external device is required to read BCD data.
## **Single Sampling Data Output**
**==> picture [225 x 87] intentionally omitted <==**
**----- Start of picture text -----**<br>
20-ms pulse min. (50 ms max.)<br>REQ.<br>MAX.MIN.<br>DATA All data "High" Data All data "High"<br>DATA<br>VALID<br>Approx.30 ms 40 ms 16 ms<br>**----- End of picture text -----**<br>
The data is set in approximately 30 ms from the rising edge of the REQUEST signal and the DATA VALID signal is output. When reading the data from a Programmable Controller, start reading the data when the DATA VALID signal turns ON. The DATA VALID signal will turn OFF 40 ms later, and the data will turn OFF 16 ms after that.
## **Continuous Data Output**
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**----- Start of picture text -----**<br>
REQ.<br>MAX.MIN.<br>DATA All data "High" Data 1 Data 2<br>DATA<br>VALID<br>40 ms 40 ms<br>Approx. 24 ms 24 ms<br>30 ms 64 ms 64 ms<br>**----- End of picture text -----**<br>
Measurement data is output every 64 ms while the REQUEST signal remains ON.
**Note:** If HOLD is executed when switching between data 1 and data 2, either data 1 or data 2 is output depending on the timing of the hold signal. The data will not go LOW.
- The K3HB BCD output model has an open collector output, so wired OR connection is possible
**==> picture [410 x 124] intentionally omitted <==**
**----- Start of picture text -----**<br>
REQ. (1)<br>K3HB<br>(1)<br>Programmable<br>Controller REQ. (2)<br>K3HB<br>(2) REQ. (3)<br>DATA (including POL and<br>OVER) and DATA VALID<br>can be used in a wired OR. DATA (1) (2) (3)<br>K3HB RUN, HH, H, PASS, L, and<br>(3) LL are always output, with or<br>without a REQUEST signal. DATA<br>Do not used a wired OR VALID<br>connect for these signals. (See note.) (See note.) (See note.)<br>Note: Leave 20 ms min. between DATA VALID turning OFF and the REQUEST signal.<br>**----- End of picture text -----**<br>
## **Programmable Controller Connection Example Display Unit Connection Example**
**==> picture [512 x 282] intentionally omitted <==**
**----- Start of picture text -----**<br>
Digital Indicator SYSMAC Programmable Controller Digital Indicator<br>Connector pin No. (See note.) DC Input Unit Connector pin No. (See note.)<br>1.COMMON COM 1.COMMON<br>2.1 IN 2.1<br>3.2 IN 3.2<br>10° 10°<br>4.4 IN 4.4<br>5.8 IN 5.8<br>23.DATA VALID 23.DATA VALID<br>24.RUN IN 24.RUN<br>IN To 10 [1]<br>To 10 [2]<br>25.COMMON Transistor Output Unit 25.COMMON<br>Short-<br>26.REQUEST OUT 26.REQUEST circuit<br>+5 V 240 Ω +5 V 240 Ω<br>240 Ω 240 Ω<br>30.RESET OUT 30.RESET<br>240 Ω 240 Ω<br>240 Ω 31.POLARITY(+/− polarity) COM(0 V) 240 Ω 31.POLARITY(+/− polarity) 8 8 8 SEC<br>24 VDC M7E-01D@N2, 01H@N2<br>+24 V DC power Note: The BCD output connector pin number is the D-sub connector pin number when <M7E Digital Display Unit><br>0 V supply the BCD Output Cable (sold separately) is connected. This number differs from<br>the pin number for the Digital Indicator narrow pitch connector (manufactured by<br>Honda Tsushin Kogyo Co., Ltd.).<br>Internal circuit<br>Internal circuit Internal circuit V O D C B A DP LE V O D C B A DP LE V O D C B A DP LE V O<br>**----- End of picture text -----**<br>
Refer to the following User's Manual for application precautions and other information required when using the Digital Indicator: K3HB-R/P/C Digital Indicator User's Manual (Cat. No. N136)
The manual can be downloaded from the following site in PDF format: OMRON Industrial Web http://www.fa.omron.co.jp
Digital Indicators **K3HB-R/-P/-C**
25
## ■ **Component Names and Functions**
## Max./Min. status indicator
Turns ON when the maximum value or minimum value is displayed in the RUN level.
## Level/bank display
In RUN level, displays the bank if the bank function is ON. (Turns OFF if the bank function is OFF.) In other levels, displays the current level.
## PV display
Displays PVs, maximum values, minimum values, parameter names, and error names.
## Position meter
Displays the position of the PV with respect to a desired scale.
## Comparative output status indicators
## SV display
Display the status of comparative outputs.
Displays SV and monitor values.
**==> picture [118 x 57] intentionally omitted <==**
**----- Start of picture text -----**<br>
HH Max<br>H Min<br>P BL<br>L CMW HH H<br>LL Hold T LL L<br>MAX/MIN LEVEL MODE SHIFT UP<br>**----- End of picture text -----**<br>
## Status indicators
SV display status indicators Display Function MAX/MIN LEVEL MODE SHIFT UP K3HB-R Lit when communications writing is ON Indicator Function CMW (enabled) and not lit when OFF (prohibited). Turns ON when parameters for which Hold Turns ON/OFF when hold input turns ON/OFF. T HHLL HL HH, H,T In RUN level, turn ON when the teaching can be performed are displayed. comparative set value HH, H, L, or LL L, LL is displayed. K3HB-P Indicator Function HHLL HL HH, H, In RUN level, turn ON when the comparative set value HH, H, L, or LL L, LL is displayed. K3HB-C Indicator Function Turns ON when parameters for which 5 4 3 T teaching can be performed are T 1 2 5, 4, 3, In RUN level, turn ON when the displayed. comparative set value 1, 2, 3, 4, or 5 is 2, 1 displayed.
## MAX/MIN Key
Used to switch the display between the PV, maximum value, and minimum value and to reset the maximum and minimum values.
## LEVEL Key
Used to switch level.
## MODE Key
Used to switch the parameters displayed.
## SHIFT Key
## UP Key
When changing a set value, this key is used to change the actual value.
Used to change When changing a set parameter settings. value, this key is used When changing a set to change the actual value, this key is used value. to move along the When a measurement digits. value is displayed, this key is used to execute or clear the forced-zero function or to execute teaching.
Digital Indicators **K3HB-R/-P/-C**
26
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■ Dimensions<br>**----- End of picture text -----**<br>
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101.2 Terminal cover (included)<br>91<br>Panel Cutout Dimensions<br>Character Size for Main Display (mm)<br>PV display SV display 120 min.<br>14.2 4.9<br>6 pq) gyo | 100 i a’ LLx] — {— ; - ;<br>3.5<br>(112)<br>7.6<br>iI 75 min. 92 [+0.8] 0<br>12 . 45 [+0.6] 0<br>000 1 |ae 1.3 95 * ep<br>2<br>96<br>. tp<br>48 44.8<br>**----- End of picture text -----**<br>
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*DeviceNet models: 97 mm<br>**----- End of picture text -----**<br>
Terminal: M3, Terminal Cover: Accessory
## **Wiring Precautions**
- For terminal blocks, use the crimp terminals suitable for M3 screws.
- Tighten the terminal screws to the recommended tightening torque of approx. 0.5 N·m.
- To prevent inductive noise, separate the wiring for signal lines from that for power lines.
## **Mounting Method**
**1.** Insert the K3HB into the mounting cutout in the panel.
**2.** Insert watertight packing around the Unit to make the mounting watertight.
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Watertight<br>packing<br>**----- End of picture text -----**<br>
## **Wiring**
- Use the crimp terminals suitable for M3 screws shown below.
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5.8 mm max.<br>+ Tc!<br>5.8 mm max.<br>**----- End of picture text -----**<br>
## **Unit Stickers (included)**
- No unit stickers are attached to the Digital Indicator.
- Select the appropriate units from the unit sticker sheets provided.
**3.** Insert the adapter into the grooves on the left and right sides of the rear case and push until it reaches the panel and is fixed in place.
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Adaptor<br>**----- End of picture text -----**<br>
## **LCD Field of Vision**
~~a~~ The K3HB is designed to have the best visibility at the angles shown in the following diagram.
**Note:** For measurements for commercial purposes, be sure to use the unit required by any applicable laws or regulations.
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10°<br>30°<br>**----- End of picture text -----**<br>
## **Waterproof Packing**
The waterproof packing ensures a level of waterproofing that conforms to NEMA 4X. Depending on the operating environment, deterioration, contraction, or hardening may occur and replacement may be necessary. In this case, consult your OMRON representative.
Digital Indicators **K3HB-R/-P/-C**
27
## **Main Functions**
## ■ **Main Functions and Features**
## **Measurement**
## func **R P C**
## **Function**
The K3HB-R has the following six functions for receiving and displaying input pulses.
## **Input Compensation**
## **Auto-zero Times** at.za **,** at.zb **R**
The frequency is forced to zero if there is no pulse input for a set period.
F1: Rotation (rpm)/circumferential speed
F2: Absolute ratio
F3: Error ratio
F4: Rotational difference
## **Input Compensation** compn **,** com-p **C**
The display can be changed to a preset compensation value using the compensation input.
F5: Flow rate ratio
F6: Passing time
The K3HB-P has the following six functions for receiving and displaying input pulses.
## **Key Operations**
## **R C**
## **Teaching**
The present measurement value can be used as a scaling value.
F1: Passing speed
F2: Cycle
F3: Time difference
F4: Time band
## **R P C**
## **Key Protection**
Key protection restricts level or parameter changes using the keys to prevent unintentional key operations and malfunctions.
F5: Measuring length
F6: Interval
The K3HB-C has the following three functions for receiving and displaying input pulses.
F1: Individual inputs
F2: Phase differential inputs
F3: Pulse counting input
## **Filters**
## **Average Processing** avg-t **,** avg-n **R**
Average processing of input signals with extreme changes or noise smooths out the display and makes control stable.
## **Input Types** in-ta **,** in-tb **R P** in-ta **C**
Specify the types of sensor connected to input A and input B.
Digital Indicators **K3HB-R/-P/-C**
28
## **Outputs**
## **Comparative Output Pattern** out-p **R P C**
Standard, zone, and level comparative output patterns can be selected for comparative outputs.
## **Hysteresis** hys **R**
Prevents comparative outputs from chattering when the measurement value fluctuates slightly near the set value.
## **Output Refresh Stop** o-stp **R P**
Holds the output status when a comparative result output other than PASS turns ON.
## pass **R P**
## **PASS Output Change**
Comparative results other than PASS and error signals can be output from the PASS output terminal.
## **Output OFF Delay** off-d **R P C**
Delays turning OFF comparatives for a set period. This can be used to provide sufficient time to read the comparative output ON status when the comparative result changes at short intervals.
## **Shot Output** shot **R P C**
Turns ON the comparative output for a specific time.
## **Output Logic** out-n **R P C**
## **Display**
## **Display Value Selection** disp **R P C**
The display value can be set to the present value, the maximum value, or the minimum value.
## **Display Color Selection** color **R P C**
The present value display color can be set to green or red. The color of the present value can also be switched according to the comparative output.
## **Display Refresh Period** d.ref **R P C**
When the input changes rapidly, the display refresh period can be lengthened to control flickering and make the display easier to read.
## pos-t **,** pos-h **,** pos-l **R P C**
## **Position Meter**
The present measurement value can be displayed as a position in relation to the scaling width on a 20-gradation position meter.
## **Prescale** ps.ax **,** ps.ay **,** ps.bx **,** ps.by **R P C**
The input signal can be converted and displayed as any value.
## **Comparative Set Value Display** sv.dsp **R P C**
Select whether or not to display the comparative value during operation.
Reverses the output logic of comparative results.
## **Display auto-return** ret **R P C**
## **Startup Compensation Timer** s-tmr **R**
Measurements can be stopped for a set time using an external input.
Automatically returns the display to RUN level when there are no key operations (e.g., max./min. switching, bank settings using keys).
## **Other**
## test **R P C**
## **Output Test**
Output operation can be checked without using actual input signals by using the keys to set a test measurement value.
## **Linear Outputs** lset.c **,** lset.v **,** lset.h **,** lset.l
## **R P C**
A current or voltage proportional to the change in the measurement value can be output.
## **Standby Sequence** stdby **R P**
The comparison outputs can be kept OFF until the measurement value enters the PASS range.
## **R P**
## **Max./Min. Hold**
Holds the maximum and minimum measurement values.
## **Bank Selection** bnk-c **R P C**
Switch between 8 comparative value banks using the keys on the front panel or external inputs. A set of set comparative values can be selected as a group.
## **Bank Copy** copy **R P C**
Any bank settings can be copied to all banks.
## **Interruption Memory** memo **C**
The measured value can be recorded when the power supply is interrupted.
## **User Calibration R P C**
The K3HB can be calibrated by the user.
Digital Indicators **K3HB-R/-P/-C**
29
## **Common Precautions**
## ■ **Precautions**
## ! **WARNING**
Do not touch the terminals while power is being supplied. Doing so may possibly result in electric shock. Make sure that the terminal cover is installed before using the product.
Always provide protective circuits in the network. Without protective circuits, malfunctions may possibly result in accidents that cause serious injury or significant property damage. Provide double or triple safety measures in external control circuits, such as emergency stop circuits, interlock circuits, or limit circuits, to ensure safety in the system if an abnormality occurs due to malfunction of the product or another external factor affecting the product's operation.
## ! **CAUTION**
Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings from installation to enter the product. Doing so may occasionally result in minor electric shock, fire, or malfunction.
Do not use the product in locations where flammable or explosive gases are present. Doing so may occasionally result in minor or moderate explosion, causing minor or moderate injury, or property damage.
Do not attempt to disassemble, repair, or modify the product. Doing so may occasionally result in minor or moderate injury due to electric shock.
Do not use the equipment for measurements within Measurement Categories II, III or IV (according to IEC61010-1). Doing so may occasionally cause unexpected operation, resulting in minor or moderate injury, or damage to the equipment. Use the equipment for measurements only within the Measurement Category for which the product is designed.
Perform correct setting of the product according to the application. Failure to do so may occasionally cause unexpected operation, resulting in minor or moderate injury, or damage to the equipment.
Ensure safety in the event of product failure by taking safety measures, such as installing a separate monitoring system. Product failure may occasionally prevent operation of comparative outputs, resulting in damage to the connected facilities and equipment.
Tighten the screws on the terminal block and the connector locking screws securely using a tightening torque within the following ranges. Loose screws may occasionally cause fire, resulting in minor or moderate injury, or damage to the equipment.
Terminal block screws: 0.43 to 0.58 N·m
Connector locking screws: 0.18 to 0.22 N·m
Make sure that the product will not be adversely affected if the DeviceNet cycle time is lengthened as a result of changing the program with online editing. Extending the cycle time may cause unexpected operation, occasionally resulting in minor or moderate injury, or damage to the equipment.
Before transferring programs to other nodes or changing I/O memory of other nodes, check the nodes to confirm safety. Changing the program or I/O memory of other nodes may occasionally cause unexpected operation, resulting in minor or moderate injury, or damage to the equipment.
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## **Precautions for Safe Use**
**1.** Do not use the product in the following locations.
- Locations subject to direct radiant heat from heating equipment
- Locations where the product may come into contact with water or oil
- Locations subject to direct sunlight
- Locations where dust or corrosive gases (in particular, sulfuric or ammonia gas) are present
- Locations subject to extreme temperature changes
- Locations where icing or condensation may occur
- Locations subject to excessive shocks or vibration
**2.** Do not use the product in locations subject to temperatures or humidity levels outside the specified ranges or in locations prone to condensation. If the product is installed in a panel, ensure that the temperature around the product (not the temperature around the panel) does not go outside the specified range.
**3.** Provide sufficient space around the product for heat dissipation.
**4.** Use and store the product within the specified temperature and humidity ranges. If several products are mounted side-by-side or arranged in a vertical line, the heat dissipation will cause the internal temperature of the products to rise, shortening the service life. If necessary, cool the products using a fan or other cooling method.
**5.** The service life of the output relays depends on the switching capacity and switching conditions. Consider the actual application conditions and use the product within the rated load and electrical service life. Using the product beyond its service life may result in contact welding or burning.
**6.** Install the product horizontally.
**7.** Mount to a panel between 1 and 8-mm thick.
**8.** Use the specified size of crimp terminals (M3, width: 5.8 mm max.) for wiring. To connect bare wires, AWG22 (cross section: 0.326 mm[2] ) to AWG14 (cross section: 2.081 mm[2] ) to wire the power supply terminals and AWG28 (cross section: 0.081 mm[2] ) to AWG16 (cross section: 1.309 mm[2] ) for other terminals. (Length of exposed wire: 6 to 8 mm)
**9.** In order to prevent inductive noise, wire the lines connected to the product separately from power lines carrying high voltages or currents. Do not wire in parallel with or in the same cable as power lines. Other measures for reducing noise include running lines along separate ducts and using shield lines.
**10.** Ensure that the rated voltage is achieved no longer than 2 s after turning the power ON.
**11.** Allow the product to operate without load for at least 15 minutes after the power is turned ON.
**12.** Do not install the product near devices generating strong highfrequency waves or surges. When using a noise filter, check the voltage and current and install it as close to the product as possible.
**13.** Do not use thinner to clean the product. Use commercially available alcohol.
**14.** Be sure to confirm the name and polarity for each terminal before wiring the terminal block and connectors.
**15.** Use the product within the noted supply voltage and rated load.
**16.** Do not connect anything to unused terminals.
**17.** Output turns OFF when the mode is changed or settings are initialized. Take this into consideration when setting up the control system.
**18.** Install an external switch or circuit breaker that complies with applicable IEC60947-1 and IEC60947-3 requirements and label them clearly so that the operator can quickly turn OFF the power.
**19.** Use the specified cables for the communications lines and stay within the specified DeviceNet communications distances. Refer to the User's Manual (Cat. No. N129) for details on communications distance specifications and cables.
Digital Indicators **K3HB-R/-P/-C**
30
**20.** Do not pull the DeviceNet communications cables with excessive force or bend them past their natural bending radius.
**21.** Do not connect or remove connectors while the DeviceNet power is being supplied. Doing so will cause product failure or malfunction.
**22.** Use cables with heat resistance of 70°C min.
## ■ **Noise Countermeasures**
**1.** Do not install the product near devices generating strong highfrequency waves or surges, such as high-frequency welding and sewing machines.
**2.** Mount a surge suppressor or noise filter to peripheral devices generating noise, in particular, motors, transformers, solenoids, and magnet coils.
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Line filter<br>+<br>Digital Digital<br>Indicator Indicator<br>− Surge<br>absorber<br>Signal input<br>Power supply input Power supply input<br>**----- End of picture text -----**<br>
**3.** In order to prevent inductive noise, wire the lines connected to the terminal block separately from power lines carrying high voltages or currents. Do not wire in parallel with or in the same cable as power lines. Other measures for reducing noise include running lines along separate ducts and using shield lines.
## **Example of Countermeasures for Inductive Noise on Input Lines**
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+<br>Signal Digital<br>input Indicator<br>−<br>2 conductors<br>with shield<br>**----- End of picture text -----**<br>
**4.** If a noise filter is used for the power supply, check the voltage and current, and install the noise filter as close to the product as possible.
**5.** Reception interference may occur if the product is used close to a radio, television, or wireless.
Digital Indicators **K3HB-R/-P/-C**
31
## **Warrant and Limitations of Liabilit y y**
## ■ **WARRANTY**
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
## ■ **LIMITATIONS OF LIABILITY**
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
## **A lication Considerations pp**
## ■ **SUITABILITY FOR USE**
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products.
- Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
- Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations.
- Systems, machines, and equipment that could present a risk to life or property.
- Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
## **ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.**
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
## Cat. No. N135-E1-02 **In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation**
**Industrial Automation Company**
**Industrial Devices and Components Division H.Q. Measuring Components Department** Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7080/Fax: (81)75-344-7189
Printed in Japan 0305 (0804)
Updated at June 9, 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.
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