In sourcing discussions, H7BX-AD1 is often placed next to Omron SMPS 24V 10A, Omron H7Ec N and Omron Photoelectric Sensors E3T Series so procurement teams can align budgets and technical requirements effectively.
Omron H7BX-AD1 Counter
The Omron H7BX-AD1 Counter provides accurate 1-stage preset control with a 12 VDC external power supply and Contact + NPN transistor output, suited for low-voltage panel applications. Supporting 24 VAC and 12–24 VDC operation, it ensures stable performance in compact control setups. A 7-segment backlit negative transmissive LCD with a 6-digit display offers clear visibility, while the 0.001 to 99.999 prescaling range enables precise measurement conversion. Fast counting and multiple input modes enhance versatility. Manufactured by Omron, it is listed under Omron Counter products within the H7BX Series.
| Brand | Omron |
| Product | Counters |
| Model Number | H7BX-AD1 |
Omron H7BX-AD1 Counter - Technical Specifications
| Specification | Value |
|---|---|
| Function | 1 Stage Preset Counter, Total Preset Counter |
| Preset stages | 1 step |
| Rated supply voltage | 24 VAC 50/60 Hz 12 to 24 VDC (Ripple 20 % max.) |
| Operating voltage range | 85 to 110% of rated power supply voltage (90 to 110% at 12 VDC) |
| Power consumption | at 24 VAC: 8 VA max. 12 to 24 VDC: 5.3 W max. |
| External power supply | 12 VDC (±10%) 100 mA |
| Count range | -99999 to 999999 |
| Max. counting speed | 30 Hz/5 kHz (switching) (ON/OFF ratio 1:1) |
| Minimum input signal width | 30 Hz: 16.7 ms 5 kHz: 0.1 ms |
| Counter Input mode | Increment (UP), decrement (DOWN), increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual inputs), or UP/DOWN C (quadrature inputs)), UP/DOWN D (command input), UP/DOWN E (individual inputs), UP/DOWN E (quadrature inputs)) |
| Output modes | N, F, C, R, K-1, P, Q, A, K-2, D, L |
| Counter One-shot output time | 0.01 to 99.99 s |
| Reset system | External (Minimum input signal width: 1 ms/20 ms selectable, manual and automatic reset (internal according to C, R, P and Q mode operation) |
| Input signal | CP1, CP2, Reset 1, Reset 2, Key protect |
| No-voltage input (Contact input） | Short-circuit (ON) impedance: 1 kΩ max. (Leakage current (0 Ω): Approx. 12 mA) Residual voltage: 3 V max. Open circuit impedance: 100 kΩ min. |
| Voltage input | Hight level: 4.5 to 30 VDC Low level: 0 to 2 VDC (Input resistance Approx. 4.7 kΩ) |
| Contact output | SPST-NO 3 A at 250 VAC/30 VDC, resistive load (cos phi=1) Minimum applicable load: 10 mA at 5 VDC (failure level:P reference value) |
| Solid-state output | NPN 30 VDC max., 100 mA max. Residual voltage 1.5 V max.DCCapacity value: Approx. 1 V Leakage current 0.1 mA max. |
| Display method | 7-segment backlit negative transmissive LCD |
| Display Digits | 6 digit |
| Prescaling function | 0.001 to 99.999 |
| Decimal point adjustment | Rightmost 3 digits |
| Memory backup methods | Method: Non-volatile memory, Number of rewite: 100,000 operations min., Store data: 10 years min |
| External connections | Screw terminal |
| Input mode | No-voltage (NPN)/Voltage input (PNP) selectable |
| Ambient temperature (Storage) | -10 to 55 ℃ (with no icing) |
| Ambient humidity (Operating) | 25 to 85 % (with no condensation) |
| Dielectric withstand voltage | Between current carrying metal parts and non-current carrying metal parts: 2000 VAC 50/60 Hz 1 min Between operating power circuit and input circuit: 2000 VAC 50/60 Hz 1 min Between control output, and power supply/input circuit: 2000 VAC 50/60 Hz 1 min Between non-continuous contacts: 1000 VAC 50/60 Hz 1 min |
| Impulse withstand voltage | Between power terminals: 6 kV Between current carrying terminals and exposed non-current carrying metal parts: 6 kV |
| Noise immunity | Between power terminals: ±1.5 kV Between input terminals: ±600 V square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise) |
| Static immunity | Mulfunction: 8 kV, Destruction: 15 kV |
| Vibration resistance | Between current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC) Between non-continuous contacts: 100 MΩ min. (at 500 VDC) |
| Shock resistance | Destruction: 294 m/s2, 3 times each in 3 axes 6 directions Malfunction: 98 m/s2, 3 times each in 3 axes 6 directions |
| Degree of protection | Case front: IP54 |
| Case color | Black (Munsell N1.5) |
| Accessories | Mounting Bracket, Terminal Cover |
| Weight | Approx. 250 g |
