Special features:

• for INPUT and OUTPUT extension of door controller with frequency converter
• TST RFUxIO-B: for of superordinate electronic units like master computer or programmable logic controllers (PLC)
• TST RFUxIO-E: for power signal output (e.g. traffic light controller with oncoming traffic regulation)
• 2 external interfaces:
  • 1x RS485
  • 1x RS485 for the connection of a diagnostic tool