Product Overview
An Omron K3HB-PPB 24VAC/VDC pulse indicator is a specialized electronic instrument used to process and display time intervals and pulse signals in factory automation. These meters are commonly integrated into machine monitoring lines to evaluate high-speed counting and frequency inputs accurately.
Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Rotary pulse indicator K3HB-R: No voltage contact: 30 Hz max. Voltage pulse: 50 kHz max. Open collector: 50 kHz max.
- 24 VAC/VDC: K3HB-RNB 24VAC/VDC
- 100 to 240 VAC: PNP input
- 24 VAC/VDC: K3HB-RPB 24VAC/VDC
- 100 to 240 VAC: NPN
- 100 to 240 VAC: PNP
- Timer interval indicator K3HB-P 1: 100 to 240 VAC
- Up/down counting pulse indicator K3HB-C 1: 24 VAC/VDC
- 100 to 240 VAC: K3HB-CPB 100-240VAC
- B: Relay
- Linear current: DC0(4) - 20 mA
- Linear voltage: DC0(1) - 5 V, 0 to 10 V
- −: −
- −: −
- −: −
- C: Relay
- Position meter indication for easy monitoring
- Optional DeviceNet, RS-232C, RS-485
- Double display, with 5 digits, in two colours
- Dimensions: H 48 x W 96 x D 100mm
Specifications & ordering info
Ordering information
Type of indicator | Input ranges | Supply voltage | Input sensor | Order code |
|---|
Rotary pulse indicator K3HB-R | No voltage contact: 30 Hz max. Voltage pulse: 50 kHz max. Open collector: 50 kHz max. | 100 to 240 VAC | NPN input/voltage pulse | K3HB-RNB 100-240VAC |
24 VAC/VDC | K3HB-RNB 24VAC/VDC |
100 to 240 VAC | PNP input | K3HB-RPB 100-240VAC |
24 VAC/VDC | K3HB-RPB 24VAC/VDC |
100 to 240 VAC | NPN | K3HB-PNB 100-240VAC |
100 to 240 VAC | PNP | K3HB-PPB 100-240VAC |
Timer interval indicator K3HB-P1 | 100 to 240 VAC | NPN | K3HB-CNB 100-240VAC |
Up/down counting pulse indicator K3HB-C1 | 24 VAC/VDC | PNP | K3HB-CPB 24VAC/VDC |
100 to 240 VAC | K3HB-CPB 100-240VAC |
Option boards
Sensor power supply/output boards
Slot | Output | Sensor power supply | Communications | Order code |
|---|
B | Relay | PASS: SPDT | 12 VDC ±10%, 80 mA | − | K33-CPA2 |
Linear current | DC0(4) - 20 mA | − | K33-L1 A3 |
Linear voltage | DC0(1) - 5 V, 0 to 10 V | − | K33-L2A2 |
− | − | − | K33-A2 |
− | − | RS-232C | K33-FLK1 A2 |
− | − | RS-485 | K33-FLK3A2 |
Relay/transistor output boards
Slot | Output | Communications | Order code |
|---|
C | Relay | H/L: SPDT each | − | K34-C1 |
HH/H/LL/L: SPST-NO each | − | K34-C2 |
Transistor | NPN open collector: HH/H/PASS/L/LL | − | K34-T1 |
PNP open collector: HH/H/PASS/L/LL | − | K34-T2 |
− |
| DeviceNet | K34-DRT4 |
BCD + transistor | NPN open collector: HH/H/PASS/L/LL | − | K34-BCD |
Event input boards
Slot | Input type | Number of points | Communications | Order code5 |
|---|
D | NPN open collector | 5 | M3 terminal blocks | K35-1 |
PNP open collector | 5 | M3 terminal blocks | K35-3 |
Accessories
Type | Order code |
|---|
Special BCD output cable | K32-BCD |
Note: K32-DICN special cable accessory (for event inputs with 8-pin connector) available on request. Please contact your Omron representative.
Specifications
Power supply voltage | 100 to 240 VAC (50/60 Hz), 24 VAC/VDC, DeviceNet power supply: 24 VDC |
Allowable power supply voltage range | 85 to 110% of the rated power supply voltage, DeviceNet power supply: 11 to 25 VDC |
Power consumption | 100 to 240 V: 18 VA max. (max. load), 24 VAC/DC: 11 VA/7 W max. (max. load) |
Display method | Negative LCD (backlit LED) display 7-segment digital display (character height: PV: 14.2 mm (green/red); SV: 4.9 mm (green)) |
Ambient operating temperature | −10 to 55°C (with no icing or condensation) |
Display range | −19,999 to 99,999 |
Weight | Approx. 300 g (base unit only) |
Degree of 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), number of rewrites: 100,000 |
Event input ratings | Contact | ON: 1 kΩ max., OFF: 100 kΩ min. |
No-contact | ON residual voltage: 2 V max., OFF leakage current: 0.1 mA max., load current: 4 mA max. Maximum applied voltage: 30 VDC max. |
Output ratings | Transistor output | Maximum load voltage | 24 VDC |
Maximum load current | 50 mA |
Leakage current | 100 µA max. |
Contact output (resistive load) | Rated load | 5 A at 250 VAC, 5 A at 30 VDC |
Rated through current | 5 A |
Mechanical life expectancy | 5,000,000 operations |
Electrical life expectancy | 100,000 operations |
Linear output | Allowable load impedance | 500 Ω max. (mA); 5 kΩ min. (V) |
Resolution | Approx. 10,000 |
Output error | ±0.5% FS |
Size in mm (H×W×D) | 48×96×100 |
1.There are other models available on request. Please contact your Omron representative for special request.
2.CPA can be combined with relay outputs only.
3.Only one of the following can be used by each digital indicator: RS-232C/RS-485 communications, a linear output, or DeviceNet communications.
K3HB has got three slots for option boards: Slot B, slot C and slot D.
4.Only one of the following can be used by each digital indicator: RS-232C/RS-485 communications, a linear output, or DeviceNet communications.
K3HB has got three slots for option boards: Slot B, slot C and slot D.
5.There are other models available on request. Please contact your Omron representative for special request.