I/O Expander

MCX2-BRD I/O Expander

MCX2 is I/O expander dedicated to RACS 5 system. Expander offer two parametric inputs and two relay outputs. Each input can be individually parameterized in regard of reaction time as well as applied contacts and resistors..

Ordering guide

I/O expander; 2 supervised inputs, 2 relay outputs 1.5 A/30 V; 13.8 VDC supply input


  • 2 parametric inputs
  • 2 relay outputs
  • configuration of input reaction time
  • double Wiring input option
  • output activation signalled by LED indicator
  • onfiguration of output default state (polarization)
  • configuration and firmware update through RS485
  • 12 VDC power supply
  • CE mark