In most procurement cycles, CS1H-CPU66H is considered with Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1, giving decision-makers confidence that theyβve chosen the most dependable component.
Omron CS1H-CPU66H Programmable Logic Controller
The Omron CS1H-CPU66H Programmable Logic Controller (PLC) delivers strong performance with 5,120 I/O bits, a flexible 120 kSteps program capacity, and 256 kWords data memory for medium-to-large automation systems. Offering fast 0.02 Β΅s instruction processing and built-in Peripheral and RS-232C ports, it ensures reliable machine communication and expansion support. Compatible with Inner Boards and Serial Communication Boards, it handles complex control tasks and supports up to 7 Expansion Racks. Manufactured by Omron, part of the Omron Programmable Logic Controller line under the Omron CS1 Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CS1H-CPU66H |
| Specification | Value |
|---|---|
| Program capacity | 120K steps |
| Data area memory capacity | 256 kWords (DM: 32 kWords, EM: 32 kWords x 7 banks) |
| LD Instruction processing speed | 0.02 ΞΌs |
| I/O bits | 5,120 bits (Up to 7 Expansion Racks) |
| Built-in ports | Peripheral port and RS-232C port. |
| Options | Memory Cards Inner Board such as Serial; Communications Board, Loop Control Board |
| Current Consumption | 150 mA max. at 5 V DC |
| Control method | Stored program |
| I/O control method | Cyclic scan and immediate processing |
| Programming | Ladder diagram |
| Execution Time | Basic instructions: 0.02 ΞΌs min., Special instructions: 0.04 ΞΌs min. |




