3 Electrical connection
3.3.2
Interfaces
Connection
System bus In (input)
System bus Out1 (output)
System bus Out2 (output)
3.3.3
Voltage supply
Connection
DC 24 V
30
Designation
Connection element
Bus In
Bus Out1
Bus Out2
Terminals
Symbol and terminal designation
+24V and
GND
1 TX+ transmit data +
1
2 TX- transmit data -
8
3 RX+ receive data +
6 RX- receive data -
1 TX+ transmit data +
1
2 TX- transmit data -
8
3 RX+ receive data +
6 RX- receive data -
1 TX+ transmit data +
1
2 TX- transmit data -
8
3 RX+ receive data +
6 RX- receive data -
+
+24V
U
x
-
GND