2
System overview
© 2021 Interflex Datensysteme GmbH
IF-4076-0 Access Manager
10
2.2 IF-4070 controller overview
Connections on the printed circuit board
11
8
1
2
3
5
7
10
12
13
4
15
14
6
9
1
USB connection (for future use)
2
14-pin screw terminal for floating status contacts
3
14-pin screw terminal for floating status contacts and relay contacts
4
14-pin screw terminal for relay contacts
5
6-pin screw terminal for relay contacts
6
Connection for optional rechargeable battery for emergency power supply (IF-4070 only)
7
Screw terminal for the connection of the power supply
8
RJ45 socket for the connection to the Ethernet network (host system)
9
USB connection (for future use or ServiceApp)
10
3x RJ45 sockets with RS485 interfaces for the connection of bus data cables 1, 2, 3
11
RJ45 socket with RS485 interface for the connection to the host system
12
RJ45 socket with RS232 interface for the connection to the host system
13
RJ45 socket with RS232 interface for the connection of a service device
14
3-pin screw terminal for RS232 service cable (same function as socket 13)
15
7-pin screw terminal for RS485 data cable (same function as socket 10)
