I/O Expander

MCX8-BRD I/O Expander

MCX8 is I/O expander dedicated to RACS 5 system. Expander offer eight parametric inputs and eight relay outputs. Each input can be individually parametrized in regard of reaction time as well as applied contacts and resistors.

Ordering guide

MCX8-BRD I/O Expander

I/O expander; 8 supervised inputs, 8 relay outputs 1.5 A/30 V; 13.8 VDC supply input


  • 8 parametric inputs
  • 8 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