2 System overview
© 2022 Interflex Datensysteme GmbH | IF Distributors | 06.22
11
5
RS485 connection, I/O controller boards,
for additional controller boards
6
Power supply for door opener, for further
connector boards
7
I/O controller board 1
8
I/O controller board 1
Terminal connection 1
9
I/O controller board 1,
monitoring of door opener
10
I/O controller board 1
Inputs IN 1 and 2*
11
I/O controller board 2
12
I/ O controller board 2
terminal connection 2
13
I/O controller board 2
monitoring of door opener
14
I/O controller board 2
Inputs IN 1 and 2*
2.3 Terminal strip
Distributors of the series 75-90-2401 are connected via I/O controller boards to terminals, door
openers, and other I/O controller boards:
NOTICE
Damage to property due to manipulation of the controller
Manipulation of the distributor can lead to data loss.
u
Install the distributor in the secured area, taking the technical requirements into account
Installation
1
3
5
Tx-
Tx+
Tx-
Tx+
Tx-
Tx+
4
2
Bus 1
Bus 2
Bus 3
1
Power supply door openers
24 VDC
2
GND
3
Power supply terminals
20 VAC
4
Power supply terminals
20 VAC
5
PE
