The Guardmaster® CU3 control unit detects stopped motion and is ideal for use with guard-locking interlock switches. It interfaces with single- or three-phase induction motors by measuring the drive voltage and the back electro-magnetic field (EMF) of the motor. Note that Guardmaster Safety Relays have been marketed by Rockwell Automation under the trade name "Minotaur" in the past.
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|CU3 Motor Stopped Motion/Slow Speed Detector Installation Instructions||CU3-IN001||EN|
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We offer a variety of accessories for your Safety Relays, including: