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AUTOMATIONDIRECT | ​Speed/Standstill Safety Relay Modules

3/27/2019

 
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Images Courtesy of AutomationDirect.com
Safety relay modules provide a high level of fail-safe operation for critical processes and protection. Speed safety relay modules provide overspeed, under speed and/or standstill detection for single- or three-phase motors by monitoring either external proximity sensors mounted on a rotating element of the motor or load, the frequency of the motor power signal or the remanence voltage (back EMF) of the motor signal. New Dold UH6932 speed monitor relay modules have 2 PNP or NPN sensor inputs and 2 N.O. positively driven and 2 semiconductor monitoring outputs. New Dold UH6937 frequency monitoring relay modules require no external sensors and provide 2 N.O. positively driven and 2 semiconductor outputs for monitoring. The new safety speed relay modules start at $380.00 and have a 1-year warranty.
  • UH6932 Proximity Speed Safety Relay Modules Overview 
  • BH5932 Proximity Speed Safety Relay Modules Overview 
  •  ​UH6937 Frequency Monitoring Safety Relay Modules Overview 

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