OVERVIEW

Official designation: Omron CS1G-CPU42H (SYSMAC CS1 Series, CPU Unit)

Role/Application: Central processing unit for the Omron SYSMAC CS1 PLC, providing high-speed control for medium-scale industrial automation systems with defined program and data memory.

KEY SPECS SUMMARY

Power: 5 VDC, 0.78 A current consumption

Interfaces / Ports: RS-232C, USB, 9-pin D-sub port

Indicators: RUN, COM, ERROR, PERIPHERAL four LEDs

Operating Temp: 0 degrees C to plus 55 degrees C

Platform / Compatibility: SYSMAC CS1 rack and backplane mounting

Limit: 960 I/O points, 2 expansion racks maximum

Lifecycle: Commercialized/Active (Refer to the latest manufacturer manual for status)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the total program and data memory capacities of the CS1G-CPU42H?

A: The CPU has 10K steps program capacity and 64K words data memory capacity.

Wiring & Installation:

Q: What is the processing speed for a basic LD instruction on this CPU unit?

A: The LD instruction execution time is 0.04 microseconds.

Troubleshooting & Compatibility:

Q: What Omron software is required for programming and monitoring the CS1G-CPU42H?

A: The unit is typically programmed and monitored using the Omron CX-One integrated software suite.

Replacement & Upgrades:

Q: What is the recommended upgrade path or replacement series for the CS1G-CPU42H?

A: The current recommended upgrade path is to the Omron CJ2 series of controllers.