Unidrive HS

Control Techniques Unidrive HS70 and HS30


Drives designed for high frequency operation





Unidrive HS70 -Ethernet onboard

Unidrive HS71 – RS485 onboard

Unidrive HS72 – Ethernet communications with dual STO


Unidrive HS70

0 –3,000 Hz Open Loop

0 – 1,250 Hz Closed Loop

0.75 kW – 2.8 MW (1.0 hp – 4,200 hp)

200 V / 400 V / 575 V / 690 V



Unidrive HS30

0 –3,000 Hz Open Loop

0.25 kW – 7.5 kW (0.33 hp – 10 hp)

200 V / 400 V

Onboard PLC for logic programs



Unidrive HS70 provides maximum control of high speed

motors and incorporates an onboard Advanced Motion

Controller and onboard PLC.


Unidrive HS30 is designed for applications that require cost

effective integration into safety systems and incorporates dual

Safe Torque Off and advanced Rotor Flux Control (RFC-A) of

open loop induction motors.


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 HS