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V50H Expander Card

The V50 is a five-relay printed circuit board assembly that is designed to provide line-voltage control capabilities for controllers.


  • The unit is powered by an external 24VAC transformer and feeds power to the controller through an 8-pin cable assembly. 


    • Power In: 24VAC 60/60 Hz (V50)
    • Power In: 120/240 VAC 50/60 Hz (V50T)
    • Relay Outputs: 120/240/277 VAC