Schneider 140CPU67861 Unity Hot Standby Processor With Multimode Ethernet

Overview

The Schneider 140CPU67861 is a high-performance hot standby CPU module designed for Modicon Unity controllers. It provides redundant processing with seamless failover, ensuring continuous operation for critical automation systems. Its multimode Ethernet capabilities enable versatile network communication for complex industrial environments.

General Information

Part Number: 140CPU67861

Manufacturer: Schneider Electric

Brand / Country of Origin: Schneider Electric / France

Series: Modicon Unity

Type: Hot Standby CPU / Processor Module

Mounting: DIN rail or control cabinet rack installation

Technology: Redundant CPU processing, multitasking logic, integrated diagnostics, multimode Ethernet

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: 12 W typical

Input: Powered via controller backplane

Protection: Overvoltage, short-circuit, and reverse-polarity protection

Indicators: LEDs for power, run status, fault, and redundancy status

Communication & Interface

Ethernet / Fieldbus Ports: Multimode Ethernet, Modbus TCP/IP, CANopen, Ethernet/IP

Network Role: Master or slave PLC node with hot standby failover

Diagnostics: Real-time monitoring, event logging, error detection, redundancy supervision

Operator Interface: Built-in LEDs, configuration switches, USB programming port

Reset Features: Supports soft and hardware reset, watchdog supervision

Environmental

Operating Temperature: −20 to +60 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: IP20, suitable for industrial enclosures

Dimensions & Weight

Dimensions (L × W × H): 81 × 135 × 250 mm

Weight: 1.36 kg

Fast Shipping – Keep Your System Running Without Downtime!