Schneider Electric 140CPU42402 Quantum CPU

Schneider Electric 140CPU42402 CPU Module

The Schneider Electric 140CPU42402 is a powerful central processor for the Modicon Quantum platform. It features a 486 controller for reliable performance in industrial automation. This module provides flexible connectivity and robust control for complex applications.

Technical Specifications

• Brand: Schneider Electric
• Model: 140CPU42402
• Product Line: Modicon Quantum
• Type: CPU Module
• Processor: 486 Controller CPU
• Memory: 2 MB RAM
• Voltage Supply: 5 V DC
• Mounting: Rack-mounted

Performance Features

• Execution Time (Boolean): ~0.3 µs
• Instruction Set: IEC 61131-3 Standard
• Built-in Flash Memory: Yes
• Watchdog Timer: Integrated for system reliability
• Coating: Conformal Coated (CC) for environmental protection
• Fast processing enables real-time control and rapid response

Communication & I/O

• Communication Ports: 2 x Modbus Plus (MB+)
• Communication Protocols: Modbus, Modbus Plus
• I/O Compatibility: Supports Local & Remote I/O systems
• Dual MB+ ports enable redundant networking and peer-to-peer communication
• Compatible with Unity Pro and Concept programming software

Environmental Specifications

• Operating Temperature: 0°C to 60°C
• Conformal coating protects against dust, moisture, and contaminants
• Designed for continuous operation in standard industrial environments

Installation Guide

• Install the module in a compatible Modicon Quantum rack or chassis.
• Connect the 5 V DC power supply through the system backplane.
• Utilize the dual Modbus Plus ports for network configuration and redundancy.
• Configure local and remote I/O drops using supported programming software.
• Ensure the operating environment remains within the specified temperature range.

Packaging & Shipping

• Package Includes: One 140CPU42402 CPU module.
• All necessary mounting hardware is included.
• Product is shipped in protective, anti-static packaging.
• International shipping via FedEx, UPS, and DHL is available.

Frequently Asked Questions

• What processor does this CPU use? The 140CPU42402 uses a 486 controller CPU for processing.
• How much memory does it have? It is equipped with 2 MB of RAM.
• How many communication ports are available? It has two independent Modbus Plus (MB+) communication ports.
• What is the Boolean execution speed? It processes Boolean instructions in approximately 0.3 microseconds.
• What software is compatible? It can be programmed using Schneider Electric's Unity Pro or Concept software.