Introduction — High-Performance Central Processing for Modicon PLC
The Schneider Electric 140CPU11302 is a high-performance CPU Module designed for Modicon Quantum PLC systems. This module serves as the central processing unit, executing control logic, managing I/O modules, and interfacing with communication networks. Engineered for industrial automation, it provides reliable performance in process control, manufacturing, and utility applications, ensuring seamless operations and high system uptime.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 140CPU11302 |
| Module Type | CPU Module |
| Compatible Systems | Schneider Electric Modicon Quantum PLC platforms |
| Processing Capability | Executes user logic, communications, and I/O scanning |
| Memory | 2 MB user program memory, 1 MB system memory |
| Scan Time | < 1 ms per 1 k instruction set (typical, depending on program complexity) |
| Supported I/O | Digital and analog I/O via Modicon backplane |
| Communication Interfaces | Ethernet, Modbus TCP/IP, serial, and redundancy bus |
| Redundancy Support | Compatible with hot standby modules (140CHS series) |
| Operating Temperature | 0 °C to +60 °C |
| Mounting | Backplane-mounted within PLC rack |
| Dimensions (W×H×D) | 140 mm × 105 mm × 45 mm |
| Weight | ~0.85 kg |
| Power Supply Requirement | 5 V DC from compatible power module |
| Certifications | CE, UL, and industrial EMC compliance |
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