Procurement managers rarely finalize H7EC-NV-B without reviewing Omron SMPS 24V 10A, Omron H7Ec N and Omron Photoelectric Sensors E3T Series, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Omron H7EC-NV-B Counter
The Omron H7EC-NV-B Counter is designed for DC voltage inputs from 4.5 to 30 VDC, enabling easy connection to multiple sensor types and control systems. It supports both 30 Hz and 1 kHz counting speeds, providing flexibility for slow or fast applications. Its 8-digit LCD ensures clear reading, while IP66 front protection and strong shock, vibration, and noise resistance guarantee reliable operation. Reset options include both external and manual control for simplified usage. Manufactured by Omron and listed within Omron Counter products, this model belongs to the H7EC Series.
| Brand | Omron |
| Product Type | Counters |
| Model Number | H7EC-NV-B |
Omron H7EC-NV-B Counter - Technical Specifications
| Specification | Value |
|---|---|
| Function | Total Counter |
| Count Range | 0 to 99999999 |
| Max Counting Speed | 30 Hz/1 kHz (switching) (ON/OFF ratio 1:1) |
| Minimum Input Signal Width | 30 Hz: 16.7 ms 1 kHz: 0.5 ms |
| Input Mode | Increment (UP) |
| Reset System | External and manual reset |
| Input Method | Voltage input |
| No-voltage input (No-contact inputοΌ/ Voltage input | Hight level: 4.5 to 30 VDC Low level: 0 to 2 VDC (Input resistance Approx. 4.7 kΞ©) |
| External / Manual reset Time | 20 ms |
| Display method | LCD |
| Dispaly Digits | 8 digit |
| Ambient temperature (Operating) | -10 to 55 β (with no freezing or condensation) |
| Ambient temperature (Storage) | -25 to 65 β (with no freezing or condensation) |
| Ambient humidity (Operating) | 25 to 85 % |
| Insulation resistance | Between current carrying terminals and exposed non-current carrying metal parts: 100 MΞ© min. (at 500 VDC) |
| Dielectric withstand voltage | Between current carrying terminals and exposed non-current carrying metal parts: 1000 VAC 50/60 Hz 1 min |
| Impulse withstand voltage | Between current carrying terminals and exposed non-current carrying metal parts: 4.5 kV |
| Noise immunity | Between count input terminals: Β±500 V Between reset terminals: Β±500 V square-wave noise by noise simulator (pulse width: 100 ns/1 Β΅s, 1-ns rise) |
| Static immunity Degree of protection External connection method | Β±8 kV (malfunction) |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 min |
| Shock resistance | Destruction: 300 m/s2, 3 times each in 6 directions Malfunction: 200 m/s2, 3 times each in 6 directions |
| Degree of protection | Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors) |
| External connection method | Screw terminal |
| Case color | Light gray (Munsell 5Y7/1) |
| Weight | Approx. 60 g |
Get A Quote for Omron PNP/NPN Input Voltage Counter, H7EC-NV-B at the best price. Here are the brief Technical Specifications of H7EC-NV-B: Total Counter, Voltage input, 30 Hz/1 kHz (switching)
(ON/OFF ratio 1:1), 30 Hz: 16.7 ms
1 kHz: 0.5 ms. And it offers Increment (UP), External and manual reset, Count input, Reset. It's Time to get a Quote for your requirement of Omron PNP/NPN Input Voltage Counter. We guarantee unmatched pricing and unparalleled support compared to other Distributors.

