Proline Promass I 100
Endress+Hauser 31
21
A
B
A
B
3
L+
L-
A
B
L+
L-
L- L+
A
B
5 6 7
8
4
A0016804
13 Connection example for Modbus RS485 intrinsically safe
1 Control system (e.g. PLC)
2 Cable shield, observe cable specifications (→ 33)
3 Safety Barrier Promass 100
4 Observe cable specifications (→ 33)
5 Non-hazardous area
6 Non-hazardous area and Zone 2/Div. 2
7 Intrinsically safe area
8 Transmitter
EtherNet/IP
A0016805
14 Connection example for EtherNet/IP
1 Control system (e.g. PLC)
2 Ethernet switch
3 Observe cable specifications (→ 33)
4 Connector
5 Transmitter