OVERVIEW

Official designation: Omron CS1W-OD261 (CS1 Series, NPN Transistor Output Unit)

Role/Application: A digital output unit for the Omron SYSMAC CS1 PLC, providing 64 high-density NPN transistor outputs for high-speed, sinking control of external DC loads.

KEY SPECS SUMMARY

Power: 5 VDC, 0.41 A; 26 VDC, 0.20 A

Interfaces / Ports: 40-pin connector (Fujitsu FCN-361J040-AU type)

Indicators: Output status LED per point

Operating Temp: 0 degrees C to plus 55 degrees C

Platform / Compatibility: SYSMAC CS1 rack mounting, 4-word I/O allocation

Limit: 0.3 A max/point (0.1 A is lower rating), 0.5 A/Common

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum guaranteed load current per individual output point?

A: The maximum guaranteed load current for one output point is 0.3 A.

Wiring & Installation:

Q: What connector type is used for wiring the 64 output points?

A: The unit utilizes a 40-pin connector, typically a Fujitsu FCN-361J040-AU or equivalent.

Troubleshooting & Compatibility:

Q: Does the CS1W-OD261 module include short-circuit protection for its outputs?

A: No, the CS1W-OD261 is not equipped with built-in short-circuit protection on its outputs.

Replacement & Upgrades:

Q: What is a recommended Omron replacement or equivalent unit for the CS1W-OD261?

A: The Omron CJ-series CJ1W-OD261 or a similar 64-point NPN transistor output unit is recommended.