OVERVIEW

Official designation: Omron CJ1W-ID233 (CJ1 Series, High-speed DC Digital Input Unit)

Role/Application: A 32-point high-speed digital input module for the CJ1 I/O Bus system. It accepts PNP or NPN 24 VDC signals from field devices and features high-speed response capability.

KEY SPECS SUMMARY

Power: 5 VDC 0.20 A max

Interfaces / Ports: MIL 40-pin connector

Indicators: 32 green input status LEDs

Operating Temp: 0 degrees C to plus 55 degrees C

Platform / Compatibility: CJ I/O Bus, DIN rail

Limit: Response time 8.0 ms max, adjustable

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum high-speed input response time when the filter setting is 0 ms?

A: The ON response time is 15 microseconds max, and the OFF response time is 90 microseconds max.

Wiring & Installation:

Q: What are the physical dimensions and weight of the CJ1W-ID233 unit?

A: The unit dimensions are 90 mm high, 20 mm wide, and 83.6 mm deep, with a maximum weight of 70 grams.

Troubleshooting & Compatibility:

Q: Can the input response time be adjusted to reduce external noise influence?

A: Yes, the digital filter setting is adjustable from 0 to 32 ms in the PLC system setup.

Replacement & Upgrades:

Q: Which connection type is required for external wiring to the input module?

A: The module requires a MIL 40-pin connector, which is not included with the unit.