Key facts
- Brand
- Omron
- Model
- H7CX
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-01
Start here
Omron H7CX Series Multifunction Counter/Tachometer Manual
This manual covers the Omron H7CX Series multifunction counter and tachometer devices, describing the H7CX-A (counter) and H7CX-R (tachometer) variants. It includes safety precautions, warranty information, and detailed operating procedures for a wide range of counting modes and measurement functions.
Key features include a highly visible backlit negative‑transmissive LCD, selectable PNP/NPN DC input, finger‑safe terminals, and compliance with IP66/NEMA4/UL Type 4X. The document provides wiring diagrams, configuration tables, and performance specifications such as supply voltage ranges, power consumption, and maximum counting speeds.
Omron H7CX specifications
| Supply Voltage | 100 to 240 VAC (50/60 Hz) or 12 to 24 VDC |
|---|---|
| Power Consumption | Approx. 9.2 VA at 264 VAC |
| Display | 7‑segment negative transmissive LCD, programmable red/green characters |
| Maximum Counting Speed | 30 Hz or 5 kHz selectable |
| Ingress Protection | IP66, NEMA Type 4 |
All Omron H7CX documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What supply voltage ranges does the H7CX support?
It can be powered from 100 to 240 VAC (50/60 Hz) or from 12 to 24 VDC, depending on the model.
Is the H7CX counter IP‑rated for harsh environments?
Yes, the device meets IP66 and NEMA Type 4 protection standards.
What IP rating does the H7CX Series meet?
The H7CX Series complies with IP66, NEMA4, and UL Type 4X ratings.
From: Omron H7CX Series Multifunction Counter/Tachometer Manual
What is the maximum counting speed of the H7CX counter?
The device can count up to 30 Hz or, when configured, up to 5 kHz.
From: Omron H7CX Series Multifunction Counter/Tachometer Manual