OVERVIEW

Official designation: Omron CJ1W-ID262 (CJ1, DC Digital Input Unit)

Role/Application: A high-density Basic I/O Unit for Omron CJ-series PLCs, providing 64 points of 24 VDC digital input with selectable PNP or NPN polarity.

KEY SPECS SUMMARY

Power: 90 mA max at 5 VDC

Interfaces / Ports: Two 40-pin MIL connectors

Indicators: Input status LEDs, indicator switch

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: Omron CJ-series PLCs

Limit: 4 circuits, 16 points per common

Lifecycle: Active, CE/UL/cULus approved

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the input impedance and the minimum ON voltage required for a signal to be detected?

A: Input impedance is 5.6 kOhm, and the minimum ON voltage is 19.0 VDC for the input signal.

Wiring & Installation:

Q: What is the acceptable time range for setting the built-in digital filter to suppress external noise?

A: The digital filter response time can be set by the user from 0 to 32 ms in the PLC setup settings.

Troubleshooting & Compatibility:

Q: What type of conversion unit is recommended for connecting field wiring to the 40-pin MIL connectors?

A: Terminal block conversion units such as the XW2D-40G6 or XW2B-40G5 are suitable for field wiring connections.

Replacement & Upgrades:

Q: Is there a higher speed input module available in the CJ-series for applications requiring faster response times?

A: High-speed input models like the CJ1W-ID212 and CJ1W-ID233 offer faster response times for improved system throughput.