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

Electrical connection Proline Promass I 100 Modbus RS485
28 Endress+Hauser
Safety Barrier Promass 100
A
Safe area
1
L+
2
L
27
26
A B
Power
supply
24V
DC
Modbus
RS485
1020
72
62
L+L A B
Power
supply
Modbus
RS485
Hazardous area
Safety Barrier
Promass 100
Power
Communication
Lift panel for
bus termination
1
2
A
A0016922
 9 Safety Barrier Promass 100 with terminals
1 Non-hazardous area and Zone 2/Div. 2
2 Intrinsically safe area
7.1.4 Pin assignment, device plug
Modbus RS485
Modbus RS485 intrinsically safe with supply voltage (on the device side)
1
2
4
3
5
A0016809
Pin Assignment Coding Plug/socket
1 L+ Supply voltage, intrinsically safe A Plug
2 A
Modbus RS485 intrinsically safe
3 B
4 L- Supply voltage, intrinsically safe
5 Grounding/shielding
Supply voltage for Modbus RS485, non-hazardous area and Zone 2/Div. 2 (on the device
side)
1
2
4
3
5
A0016809
Pin Assignment Coding Plug/socket
1 L+ DC24 V A Plug
2
3
4 L- DC24 V
5 Grounding/shielding