Electrical connection Proline Promass I 100 Modbus RS485
30 Endress+Hauser
7.2.1 Connecting the transmitter
The connection of the transmitter depends on the following order codes:
• Housing version: compact or ultracompact
• Connection version: device plug or terminals
A0016924
10 Device versions and connection versions
A Housing version: compact, aluminum coated
B Housing version: compact hygienic, stainless
1 Cable entry or device plug for signal transmission
2 Cable entry or device plug for supply voltage
C Housing version: ultra-compact hygienic, stainless, device plug M12
3 Device plug for signal transmission
4 Device plug for supply voltage
10 (0.4)
mm (in)
1 2
3
2
1
2
1
2
3
8 mm
3 mm
8 mm
A0017844
11 Device versions with connection examples
1 Cable
2 Device plug for signal transmission
3 Device plug for supply voltage