Schneider 140CPU67060 | Modicon Quantum Unity Hot Standby CPU Multimode Ethernet

Description

Meta Description

Schneider 140CPU67060, discontinued Unity hot standby processor for Modicon Quantum PLC, 266MHz, 512KB memory, multimode fiber Ethernet, for critical redundant process control. Genuine surplus pre-tested spare parts available.

Product Overview

Schneider 140CPU67060 is a Unity Hot Standby redundant processor belonging to the Modicon Quantum PLC platform. This double-slot CPU integrates the main processor and redundant coprocessor, supporting high-speed fiber hot standby synchronization for zero-switchover critical control systems. It was officially discontinued on Dec 31, 2018, and end-of-service will be Dec 31, 2026. Widely used for refinery, power, water, chemical continuous production lines that require high availability control. We supply tested surplus original spare units for maintenance replacement.

Key Features

Hot Standby redundant architecture, multimode optical fiber sync link, max 4km distance between primary & standby rack

266 MHz processor clock, 512KB memory

Programming software: Unity Pro

Built-in multimode Ethernet fiber port, Modbus Plus, Modbus communication

Supports up to 6 X80 Ethernet remote I/O drops; supports 3 Modbus Plus distributed I/O networks

Suitable for 2 local racks; hot standby application prohibits local discrete I/O

CE, UL, CSA certified for industrial heavy-duty environment

Pre-tested before shipment, ready for field replacement

Technical Specifications

Application Scenarios

Petrochemical, oil & gas process control

Power plant boiler & turbine control

Water treatment critical redundant control

Mining continuous process automation

Pharmaceutical batch critical production line

FAQ

Q1: Is 140CPU67060 still in production? A1: No, it was discontinued in 2018, only surplus maintenance spare available. Q2: What is the recommended replacement? A2: Schneider official recommended upgrade: BMEH582040 (Modicon M580 redundant CPU). Note: It is not plug-and-play, whole rack modification & program migration required. Q3: Can it run hot standby with another 140CPU67060? A3: Yes, two identical 140CPU67060 CPUs can form a Unity hot standby pair with multimode fiber. Q4: What is the difference between 140CPU67060 and 140CPU67160 A4: 140CPU67160 has 1024KB memory and higher remote I/O capacity; 140CPU67060 is 512KB basic hot standby version.