Endress+Hauser Proline Promass E 100 - Pin Assignment, Device Plug

Electrical connection Proline Promass E 100 Modbus RS485
28 Endress+Hauser
7.2.4 Pin assignment, device plug
Supply voltage
Promass 100
Device plug for signal transmission with supply voltage (device side), MODBUS RS485
(intrinsically safe)
1
2
4
3
5
A0016809
Pin Assignment
1 L+ Supply voltage, intrinsically safe
2 A
Modbus RS485 intrinsically safe
3 B
4 L- Supply voltage, intrinsically safe
5 Grounding/shielding
Coding Plug/socket
A Plug
Device plug for supply voltage (device side), MODBUS RS485 (not intrinsically safe)
For use in the non-hazardous area and Zone 2/Div. 2.
1
2
4
3
5
A0016809
Pin Assignment
1 L+ DC 24 V
2 Not assigned
3 Not assigned
4 L- DC 24 V
5 Grounding/shielding
Coding Plug/socket
A Plug
Signal transmission
Promass
Device plug for signal transmission (device side), MODBUS RS485 (not intrinsically safe)
For use in the non-hazardous area and Zone 2/Div. 2.
3
2
4
1
5
A0016811
Pin Assignment
1 Not assigned
2 A Modbus RS485
3 Not assigned
4 B Modbus RS485
5 Grounding/shielding
Coding Plug/socket
B Socket