Key facts
- Brand
- Omron
- Model
- H5CX
- Industry
- Industrial
- Documents
- 3
- Languages
- EN · JA
- Last added
- 2012-05-07
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Omron H5CX Digital Timer User Manual
The H5CX series digital timers from Omron are multifunction devices offering 4‑digit (H5CX‑A/L) or 6‑digit (H5CX‑B) displays with back‑lit negative transmissive LCDs. They support screw‑terminal or socket connections, IP66/NEMA4 protection with optional waterproof packing, and can be mounted flush, surface, or DIN track.
This manual covers model numbering, ordering information, electrical ratings, wiring diagrams, operating procedures, setting guides, safety precautions, warranty terms, and application considerations. Detailed specifications, connection diagrams, and test curves are provided for each model variant.
Omron H5CX specifications
| Rated supply voltage | 100 to 240 VAC (50/60 Hz), 24 VAC (50/60 Hz)/12 to 24 VDC |
|---|---|
| Power consumption (H5CX‑A) | Approx. 6.2 VA at 264 VAC |
| Display type | 7‑segment, negative transmissive LCD; 11.5 mm‑high characters, red or green |
| Contact output rating | 5 A at 250 VAC / 30 VDC (resistive load) |
| Weight (H5CX‑A) | Approx. 135 g |
All Omron H5CX 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 is the rated supply voltage for the H5CX timers?
The timers are rated for 100 to 240 VAC (50/60 Hz) and also accept 24 VAC (50/60 Hz) or 12 to 24 VDC.
What safety standards does the H5CX comply with?
The H5CX series meets UL508, UL50 Type 4X, CSA C22.2 No. 14, EN61010‑1, VDE0106/P100, and related EMC standards.
What is the input voltage range for the H5CX timer?
The timer operates from AC100 V to AC240 V at 50/60 Hz.
What output voltage does the H5CX provide?
It provides a DC output of 12 V to 24 V.
What is the input voltage range for the H5CX timer?
The timer accepts AC input from 100 V to 240 V at 50/60 Hz.
What is the maximum power consumption when powered from DC 12 V?
Approximately 2.4 W.