Endress+Hauser HART Proline 400, Краткое руководство по эксплуатации

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Proline 400 HART Electrical connection
Hauser 19
4. Strip the cable and cable ends. In the case of stranded cables, also fit ferrules.
5. Connect the cables according to the connection nameplate on the main electronics
module, for supply voltage: open the shock protection cover.
6. Firmly tighten the cable glands.
Reassembling the transmitter
1. Close the shock protection cover.
2. Close the housing cover.
3.
L
WARNING
Housing degree of protection may be voided due to insufficient sealing of the
housing.
‣
Screw in the screw without using any lubricant.
Tighten the 4 fixing screws on the housing cover.
5.4 Special connection instructions
5.4.1 Connection examples
Current output 4 to 20 mA HART
4
4...20 mA
5
2
1
3
6
A0029055
 3 Connection example for 4 to 20 mA HART current output (active)
1 Automation system with current input (e.g. PLC)
2 Ground the cable shield 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
4 Resistor for HART communication (≥ 250 Ω): observe maximum load
5 Analog display unit: observe maximum load
6 Transmitter