USD 1,333.57
Rack-mounted PLC CPU with 60K steps, 64K words data memory, and 0.04 µs LD execution time for modular control systems.
CS1G-CPU45H is an Omron CS1-series programmable controller CPU unit for modular rack-based automation systems. Official Omron documentation identifies it as a CS1G CPU with 1,280 I/O bits, 60K-step program capacity, 64K words of data memory, and 0.04 µs LD instruction execution time. The CS1 family supports up to 5,120 local I/O points across expansion racks, and the unit is listed for use in CS1G/H CPU systems and supported by Omron’s programming and networking ecosystem. The product page also shows current compliance/certification information and commercial availability through Omron’s catalog structure and distributors.
| Parameter | Value |
|---|---|
| I/O bits | 1,280 |
| Program capacity | 60K steps |
| Data memory capacity | 64K words (DM: 32K words, EM: 32K words × 1 bank) |
| LD instruction execution time | 0.04 µs |
| Maximum expansion racks (CS1 series family context) | Up to 3 expansion racks for CS1G CPU family |
| Mounting form | Rack-mounted CPU unit |
| Certifications shown on Omron product page | UL, CSA, CE |
| Functional context | CS1 programmable controller CPU unit |
A strong fit for mid-sized assembly or packaging lines where the machine needs deterministic ladder logic, moderate program size, and fast scan behavior without moving to a larger controller family.
Provides enough I/O and program memory for coordinated machine sequencing while keeping response time low.
Well suited to retrofit projects replacing older modular PLCs where rack-based architecture and expansion compatibility matter more than compact all-in-one form factors.
Preserves a modular rack topology and supports reuse of existing control-panel architecture.
Appropriate for process skids or utility panels that need centralized logic execution with multiple I/O modules and room for future expansion in the same control cabinet.
Combines moderate memory, fast execution, and expansion capacity for skid-level control logic.
