Proline Promass E 300 HART
Electrical connection
Hauser
37
7.4
Special connection instructions
7.4.1
Connection examples
Current output 4 to 20 mA HART
4
4...20 mA
5
2
1
3
6
A0029055
10
Connection example for 4 to 20 mA HART current output (active)
1
Automation system with current input (e.g. PLC)
2
Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications
3
Connection for HART operating devices → 62
4
Resistor for HART communication (≥ 250 Ω): observe maximum load → 177
5
Analog display unit: observe maximum load → 177
6
Transmitter
2
3
4...20 mA
4
1
5
A0028762
11
Connection example for 4 to 20 mA HART current output (passive)
1
Automation system with current input (e.g. PLC)
2
Power supply
3
Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications
4
Analog display unit: observe maximum load → 177
5
Transmitter
Summary of Contents for Proline Promass E 300 HART
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