140CPU67861C

Name: 140CPU67861C
Brand: Schneider
SKU: 140CPU67861C

Product Model140CPU67861C

Product ID36106

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-availability Hot Standby solution with 100 Mbps Ethernet fibre optic link.
2
FeatureIdeal for critical automation systems requiring reliable operation.
3
FeatureLarge memory capacity expandable with PCMCIA cards.
4
FeatureSupports multiple communication protocols including RS 232, Modbus Plus, and TCP/IP.
5
FeatureEnhanced diagnostics and configuration via LCD display and keypad.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Modicon Quantum automation platform

Product or Component Type

Unity processor

Mode of Transmission

Single mode

Clock frequency

266 MHz

Number of slots

1662104

Number of racks

2 - local

Number of distributed I/O station

Number of remote I/O station

31 - 2 S908 remote I/O31 - 2 ethernet Quantum remote I/O31 - 2 ethernet X80 remote I/O

Discrete I/O number

31744 inputs, 31744 outputs - remote8000 inputs, 8000 outputs - distributed - per network Modbus PlusUnlimited (31 drops of 28 slots max) - ethernet remote I/O0 - local - forbidden in Hot Standby application

Analogue I/O number

500 inputs, 500 outputs - distributed - per network Modbus PlusUnlimited (31 drops of 28 slots max) - ethernet remote I/O1984 inputs,1984 outputs - remote0 - local - forbidden in Hot Standby application

Application specific I/O

High-speed interrupt inputsCounterSerial linkAccurate time stamping

Communication Service

Ethernet router

Number of optional modules

6 Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)

Maximum number of connections

1 USB2 AS-Interface - distributed4 AS-Interface - remote6 Ethernet TCP/IP - local6 Modbus Plus - local6 Profibus DP - local1 Modbus RS232/485 Modbus/ASCII)

Integrated connection type

1 Modbus Plus1 Modbus1 USB1 optic fibre Hot Standby

Checks

Hot standbyProcess control

Memory description

Expandable 7168 kB - program with PCMCIA cardExpandable 8 MB - file storage with PCMCIA cardInternal RAM 3072 kB - 1536 kB for data

Switch Function

Key switch memory port on/off

Application structure

1 periodic fast task - forbidden in Hot Standby application128 I/O interrupt tasks - forbidden in Hot Standby application128 interrupt tasks - forbidden in Hot Standby application32 timer interrupt tasks - forbidden in Hot Standby application4 auxiliary tasks - forbidden in Hot Standby application1 cyclic/periodic master task -

Number of instructions per ms

10.28 Kinst/ms 100 % Boolean10.07 Kinst/ms 65 % Boolean and 35 % numerical

System overhead

0.2 ms fast task1 ms master task

Bus current requirement

2760 mA

Local signalling

for Ethernet activity (COM) 1 LED (green) for Ethernet collision 1 LED (red)

Electrical connection

1 female connector SUB-D 9 for connecting to the Modbus Plus network1 connector RJ45 for connecting Modbus bus1 connector LC (single mode fiber optic) for interconnecting primary and secondary PLCs up to 16 km

Protective treatment

Conformal coating Humiseal 1A33

Product Certifications

ULMisc (Marine)CSACEGOST