OVERVIEW

Official designation: Omron CS1G-CPU45H (SYSMAC CS1 Series, High-Performance CPU Unit)

Role/Application: Central Processing Unit for the Omron SYSMAC CS1 Series PLC, designed for complex, high-speed, and large-scale industrial control systems requiring extensive program and data memory capacity.

KEY SPECS SUMMARY

Power: 5 VDC, 0.78 A current consumption

Interfaces / Ports: Peripheral port, RS-232C, USB ports

Indicators: RUN, COM, ERROR, PERIPHERAL four LEDs

Operating Temp: 0 degrees C to plus 55 degrees C

Platform / Compatibility: SYSMAC CS1 rack and bus mounting

Limit: 5120 I/O points, 7 expansion racks maximum

Lifecycle: Commercialized/Active (Note: varies by revision)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the confirmed processing speed for the basic LD instruction?

A: The minimum processing speed for an LD instruction is 0.04 microseconds.

Wiring & Installation:

Q: What is the required ambient operating temperature range for the CPU?

A: The unit is rated for operation within an ambient temperature range of 0 degrees C to plus 55 degrees C.

Troubleshooting & Compatibility:

Q: Which communication ports are built into the CS1G-CPU45H unit?

A: The unit features built-in Peripheral, RS-232C, and USB communication ports.

Replacement & Upgrades:

Q: What are the current recommended series for upgrading from the CS1 platform?

A: The recommended upgrade paths are the Omron CJ2 or NX series controllers.