XPR WS4-RB Owner's Manual

xpr WS4-RB is a 12-relay extension board that communicates using RS-485 protocol and works with WS4 controllers. It is ideal for applications like elevators, lockers, and fitting rooms.

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WS4-RB-12 Manual | xpr Elevator Relay Board | Manualzz

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Key features

  • RS-485 communication
  • 12 relays
  • 250VAC/2A output
  • Tamper detection
  • Compatibility with WS4 controllers

Frequently asked questions

The maximum current consumption for the WS4-RB-12 is 300mA.

Yes, the WS4-RB-12 has a built-in tamper switch for added security.

The WS4-RB-12 is compatible with WS4-4D, WS4-2D, and WS4-1D controllers.
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