Unidrive M400

Control Techniques Unidrive M400


Fast set-up and diagnostics with real-text display,

integrated PLC and safety inputs


0.25 kW – 110 kW Heavy Duty (0.33 hp – 150 hp)

100 V | 200 V | 400 V | 575 V | 690 V


Dual on board Safe Torque Off (STO) terminals

for easy SIL3 conformity


Unidrive M400’s on board PLC is programmed using Machine

Control Studio which provides a flexible and intuitive environment for programming.



Optional AI-485 Adaptor for RS485 communications


4 x Analog I/O

7 x Digital I/O

2 x STO

1 x Relay

Additional I/O can be added via option modules

Additional communications can be added via option modules


Drive rated to IP21 / UL open class (NEMA 1) as standard

Conduit kits are available to meet UL Type 1 rating as standard


LED keypad fitted as standard for quick commissioning

and easy use

Optional IP66 (NEMA 4) rated remote keypad

with intuitive plain text multilingual back-lit LCD

display for rapid set-up and superior diagnostics .

An optional IP54 (NEMA 12) remote real time clock

keypad is also available

Unidrive M400