USD 906.08
1280 I/O CPU unit with 30K-step memory, 0.04 µs LD execution, and CS1 rack expansion support.
CS1 CPU Unit for the Omron SYSMAC CS1 platform, offering 1,280 I/O points, 30K-step program capacity, and 0.04 µs LD instruction execution time. Manufacturer documentation confirms it is a standard-stock CPU unit with CS-series rack compatibility and up to 3 expansion racks. Current Omron product pages also list end-of-order timing and regulatory approvals, while the operating manual provides the system-level CPU specifications and current consumption values for the CS1G-CPU family.
| Parameter | Value |
|---|---|
| Number of I/O points | 1,280 |
| Program capacity | 30K steps |
| LD instruction execution time | 0.04 µs |
| Expansion racks | Up to 3 |
| Data memory | 64K words |
| Extended data memory | 32K words × 1 bank |
| Current consumption (5 V DC group, family table) | 0.78 A |
| Manufacturer status | Selling, order scheduled to end (2027-03) |
| Regulatory approvals listed | UL, CSA, CE, ABS, BV, DNV, KR, LR, NK |
| RoHS/REACH status | Compliant |
Fits machine lines that need deterministic scan control across a moderate I/O count, using the 1,280-point capacity and 30K-step program memory for sequenced operations.
Provides centralized logic control for many discrete devices without moving to a larger platform.
Suitable for packaging systems with several stations, where the CPU can coordinate sensors, actuators, and interlocks across multiple racks while maintaining fast LD execution.
Keeps multi-zone packaging equipment synchronized and responsive.
A direct-fit CPU choice for existing CS1 racks needing continued support for installed I/O architecture, especially where original program size and expansion limits match this model.
Preserves installed rack infrastructure while replacing an aging controller.
