OVERVIEW

Official designation: Omron C200H-CPU31-E (C200H, CPU Unit)

Role/Application: Central processing unit for the Omron C200H SYSMAC PLC series, featuring 6,974 words of program memory, a 0.75 microsecond basic instruction speed, and a built-in clock/calendar.

KEY SPECS SUMMARY

Power: 100 to 240 VAC selectable or 24 VDC

Interfaces / Ports: Peripheral device connector

Indicators: Power, Run, Error, Alarm, I/O indicators

Operating Temp: 0 degrees C to 55 degrees C

Platform / Compatibility: Omron C200H, SYSMAC NET/LINK systems

Limit: Max 880 total I/O points

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum power consumption and the surge current rating for the C200H-CPU31-E unit?

A: The unit consumes a maximum of 100 VA and can handle a maximum surge current of 30 A.

Wiring & Installation:

Q: What is the recommended method for connecting the CPU rack to an Expansion I/O Rack?

A: Expansion racks are connected using a dedicated C200H-CN series I/O connecting cable.

Troubleshooting & Compatibility:

Q: What are the main diagnostic indicators available on the C200H-CPU31-E unit?

A: The unit features LED indicators for Power, Run status, Error condition, and Alarm condition.

Replacement & Upgrades:

Q: What Omron PLC series are recommended as replacements for the discontinued C200H I/O units?

A: The Omron CS1 series or CJ2 series PLC platforms are often recommended as replacements.