4.3
Connection elements
Front USB host interface (without cover)
Back connection elements
Connection element and assignment
1.
USB device interface
3.
RS232/RS485 interface
5.
Voltage supply
7.
Analog input 1
9.
Analog input 3
11.
Analog input 4
13.
Analog input 6
15.
Digital inputs/outputs 7 to 12
4 Electrical connection
Connection element and assignment
2.
Ethernet interface
4.
Relay
6.
Digital inputs 1 to 6, analog output 1
8.
Analog input 2
10.
Digital inputs 7 to 12, analog output 2
12.
Analog input 5
14.
Digital inputs/outputs 1 to 6
25