Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP, Operating Manual

Page: 53 / 182

Proline Promag 53 PROFIBUS DP/PA Wiring
Hauser 53
4.2 Connecting the remote version
4.2.1 Connecting Promag W/P/H
#
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 parts of the electronics.
• Risk of electric shock. Connect the protective ground to the ground terminal on the housing
before the power supply is applied.
Procedure (Fig. 31, Fig. 32):
1. Transmitter: Loosen the screws and remove the cover (a) from the connection compartment.
2. Sensor: Remove the cover (b) from the connection housing.
3. Feed the signal cable (c) and the coil current cable (d) through the appropriate cable entries.
"
Caution!
– Make sure the connecting cables are secured.
→
Page 27
– Risk of damaging the coil driver. Only connect or disconnect the coil cable once the power
supply has been switched off.
4. Terminate the signal cable and the coil current cable:
Promag W, P
→
Refer to the information on Page 55
Promag H
→
Refer to the information on Page 56
5. Establish the connections between sensor and transmitter in accordance with the wiring
diagram:
→
Fig. 31, Fig. 32
→
wiring diagram inside the cover
"
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.
6. Transmitter: Secure the cover (a) on the connection compartment.
7. Sensor: Secure the cover (b) on the connection housing.