USD 3,171.78
120K-step PLC CPU with 256K words memory, 5,120 I/O points, RS-232C/USB, and backplane expansion to 7 racks.
CS1 CPU Unit for the Omron CS1 platform. This CPU provides 120K steps of program capacity, supports up to 5,120 I/O points across 7 expansion racks, and offers a 0.02 μs basic instruction execution time. The unit is part of the CS1H high-capacity controller family and is intended for rack-based industrial automation systems requiring large I/O scale and fast scan performance.
| Parameter | Value |
|---|---|
| Product type | CS1 CPU Unit |
| Maximum I/O points | 5,120 |
| Program capacity | 120K steps |
| Data memory capacity | 256K words (DM: 32K words, EM: 32K words × 7 banks) |
| Basic instruction execution time | 0.02 μs |
| Expansion racks supported | 7 |
| Current consumption | 0.82 A |
| Weight | 0.82 kg |
| Standards / approvals | UL, CSA, cULus, NK, Lloyds, EC Directives |
| Control method | Stored program |
| I/O control method | Cyclic scan and immediate processing |
| Programming languages | Ladder diagrams, SFC, ST, Mnemonics |
Suitable for synchronized control of multiple conveyors, sensors, actuators, and reject stations where a large I/O count and fast basic instruction time are needed.
Consolidates many machine signals into one rack-based PLC with low execution latency.
Works well in process skids or utility systems that require many remote or expansion I/O modules while keeping logic centralized and deterministic.
Provides enough memory and expansion capacity for complex skid logic and multiple station interfacing.
A strong fit for replacing older large-rack PLCs where wiring reuse, high I/O count, and compatibility with rack architectures are important.
Preserves large legacy I/O architecture while improving program capacity and scan performance.
