Interflex Datensysteme GmbH 6/8
The IF-810/IF-811 terminal requires functional grounding in order to comply with the
EMC threshold values. The line shield is connected to terminal 8 (PE) on the terminal board as well as to
terminal 4 or 10 on the I/O controller board.
3.7 Controlling Locking Devices with I/O Controller Board
1 I/O controller board (accessories) 2 Power supply connection
1a Br. 4 jumper selection 3 Data cable connection
1b Br.1 relay contact in NO or NC position 4 Connection of electric control element (door opener)
1d Br.5 plug contact for anti-tamper switch 5 Connection of door sensor, handle or NC contact