Endress+Hauser Promag 53 - Connecting the Remote Version

4 Wiring Promag 53 PROFIBUS-DP/-PA
50 Endress+Hauser
4.2 Connecting the remote version
4.2.1 Connecting Promag W / P / H
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Warning:
• Risk of electric shock. Switch off the power supply before opening the device. Do not
install or wire the device while it is connected to the power supply. Failure to comply
with this precaution can result in irreparable damage to the electronics.
• Risk of electric shock. Connect the protective conductor to the ground terminal on the
housing before the power supply is applied.
Procedure (Fig. 30, Fig. 31):
1. Transmitter: Loosen the screws and remove cover (a) from the connection
compartment.
2. Sensor: Remove cover (b) from the connection housing.
3. Feed signal cable (c) and coil cable (d) through the appropriate cable entries.
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Caution:
– Make sure the connecting cables are secured.
– Risk of damaging the coil driver. Always switch off the power supply before
connecting or disconnecting the coil cable.
4. Establish the connections between sensor and transmitter in accordance with the
wiring diagram:
→ Fig. 30, Fig. 31
→ wiring diagram inside the cover
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Caution:
Insulate the shields of cables that are not connected to eliminate the risk of short-
circuits with neighboring cable shields inside the sensor connection housing.
5. Transmitter: Secure cover (a) on the connection compartment.
6. Sensor: Secure cover (b) on the connection housing.