• Overview

Our extended I/O interface module increases the number of I/O points on a drive. All connections from the option module to the drive are made via the drive connector. Connections from external equipment to the SI-I/O are made via a 3-way pluggable screw connector for the two relays and an 11-way pluggable screw connector for the digital and analogue I/O.


  • 4 x Digital inputs/outputs
  • 3 x Analogue inputs (default) / Digital inputs
  • 1 x Analogue output (default)* / Digital input 2 x Relays


Drive compatibility

  • Unidrive M
  • Digitax HD
  • Commander C
  • Elevator Drive E300 
  • HVAC Drive H300
  • Pump Drive F600