Description
SCHNEIDER 140CPU31110 Central Independent Processor Module
140CPU31110
The 140CPU31110 is a high-performance central processing unit (CPU) designed for Schneider Electric’s Modicon Quantum automation platform. Engineered for industrial control applications, this Unity Processor delivers robust computational power and flexible connectivity, making it ideal for manufacturing, energy, and process automation systems.
| Label | Specification |
|---|---|
| Model Number | 140CPU31110 |
| Brand | Schneider Electric |
| Type | Quantum Unity Processor |
| Input Voltage | 5V DC (supplied by Quantum backplane) |
| Operating Temp | 0°C to 60°C (32°F to 140°F) |
| Processing Speed | 66 MHz (80486 SX-based RISC processor) |
| Memory | 548 KB RAM (internal), expandable via memory cards |
| I/O Capacity | – Local: Unlimited (up to 27 slots) – Remote (S908): 1,984 analog I/O – Distributed (Modbus Plus): 8,000 digital I/O per network |
| Communication Ports | 1 x Modbus Plus (backplane), 2 x Modbus (RS232/485) |
| Mounting | Quantum backplane (3U rack compatible) |
| Weight | 0.69 kg (1.52 lbs) |
| Certifications | CE, UL 508, CSA, cUL |
| Dimensions | 90mm (W) x 130mm (H) x 120mm (D) |
| Cycle Time | 0.12–0.585 µs per boolean instruction |
140CPU31110
The 140CPU31110 excels in handling complex control tasks with its 66 MHz 80486 SX processor, which supports rapid execution of ladder logic and structured text programs. Its 548 KB internal RAM and expandable memory architecture enable efficient management of real-time data and user programs, while built-in Modbus Plus and Modbus connectivity ensure seamless integration with third-party devices and legacy systems.
140CPU31110
Compatible and Related Models
- 140CPU65160: A higher-performance successor with 33 MHz processing and 8 MB RAM for advanced applications.
- 140CRP93100: Communication processor for Ethernet/IP connectivity.
- 140NOE77101: Ethernet module extending network capabilities.
- 140CRA93200: Redundant CPU adapter for fault-tolerant systems.
- 140DDI35300: Digital input module for sensor data acquisition.
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