Power

•  Passive PoE 12-24VDC (2)
•  PoE 802.3af (4)
•  Screw connector 12-24VDC (4)
•  USB C: 5VDC (2)

Communication protocols

•  command line program (3)
•  device with Android system (3)
•  HTTP GET (3)
•  KNX/IP (2)
•  Modbus TCP (3)
•  MQTT (1)
•  SNMP v2c (3)
•  TCP (3)

Number of inputs

•  1 (1)
•  2 (1)
•  4 (2)
•  8 (1)
•  16 (1)

Input type

•  Galvanically isolated (1)
•  Pre-polarised (NO) (2)
•  Voltage (10-24V) (1)

Housing

•  DIN rail (1)