West MLC 9000+ Temperature Control System

The MLC 9000+ maximises up-time by offering a true hot-swap facility. A module can be removed, replaced, automatically re-configured and back in service in under 30 seconds. Unlike some systems, with the MLC9000+ there is no need to touch the remaining control modules – allowing them to continue functioning when any of the other modules are removed.

Communication module options currently include Modbus, DeviceNet, Profibus and Modbus/TCP. Control modules are available with 1, 3 and 4 loops. Heater break inputs are available on 1 and 3 loop modules.

The MLC 9000+ system provides a compact multi loop DIN-rail process control system. Even using a full complement of 8 control modules, providing up to 32 loops, the MLC9000+ still only measures 206mm wide making it the ideal choice when panel space is a concern.

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Button Text

Additional information



Max. Number of Outputs:


Max Number of Loops

PID Control




Logic Function

Dimensions and Size

Bus Module: 100mm x 30mm x 120mm (HxWxD), Loop Module: 100mm x 22mm x 120 mm (HxWxD)

Primary Input Type

Universal (TC, RTD, DC linear V, DC linear mA/mV)

Other Inputs

Heater break

Output Type

Relay, SSd, DC linear

Control Type:

PID, ON/OFF, Manual, Alarm, Multi-loop, Soft start

Power Supply:

18-30V DC


Modbus RTU, Modbus TCP, Profibus, DeviceNet

Panel Sealing:




Software Tools:

MLC 9000+ Workshop Software, PROFIBUS Approved GSD File