Endress+Hauser Proline Promag H 300 - Page 29

Proline Promag H 300
Endress+Hauser 29
FOUNDATION Fieldbus
21 3 4
78
6 6
6
6
5
6
6
5
A0028768
 6 Connection example for FOUNDATION Fieldbus
1 Control system (e.g. PLC)
2 Power Conditioner (FOUNDATION Fieldbus)
3 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
4 T-box
5 Measuring device
6 Local grounding
7 Bus terminator
8 Potential matching line
Modbus RS485
2
1
A
B
3
4
4
A
B
A
B
A0028765
 7 Connection example for Modbus RS485, non-hazardous area and Zone 2/Div. 2
1 Control system (e.g. PLC)
2 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
3 Distribution box
4 Transmitter