Endress+Hauser Proline 10, Краткое руководство по эксплуатации

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Electrical connection Flowmeter Proline 10 Modbus RS485
14 Hauser
5.3 Connecting the transmitter
5.3.1 Transmitter terminal connections
1
2
3
A0045438
1 Cable entry for power supply cable: supply voltage
2 Cable entry for signal cable
3 Ground terminal, outer
5.3.2 Terminal assignment
The terminal assignment is documented on an adhesive label.
The following terminal assignment is available:
Modbus RS485 and current output 4 to 20 mA (active)
Supply voltage Output 1 Output 2
1 (+) 2 (–) 26 (+) 27 (–) 24 (+) 25 (–) 22 (B) 23 (A)
L/+ N/– Current output
4 to 20 mA (active)
– Modbus RS485
Modbus RS485 and current output 4 to 20 mA (passive)
Supply voltage Output 1 Output 2
1 (+) 2 (–) 26 (+) 27 (–) 24 (+) 25 (–) 22 (B) 23 (A)
L/+ N/– – Current output
4 to 20 mA (passive)
Modbus RS485
5.3.3 Wiring the transmitter
• Use a suitable cable gland for the power supply cable and signal cable.
• Pay attention to the requirements for the power supply cable and signal cable
→  12 .
• Use shielded cables for digital communication.