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Not sold separately

Use this link for upgrade kit


Provide inputs and outputs terminals to an extend range of features from a WatchMon.  Not for individual sale, sold only as part of a kit.


107mm Length x 55mm width


Key features

  • 2 relay outputs 5A/30VDC
  • 2 Solid State relay outputs  2A/60VDC
  • 6 digital switched mosfet outputs 
  • 2 analogue 5v inputs
  • 2 digital inputs (positive sense)
  • 2 digital inputs (negative sense)



Wiring Overview

 Expansion Board datasheet rel 1.3

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