Proline Promag 51
Wiring
Hauser
29
4
Wiring
#
Warning!
When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement to
these Operating Instructions.
Please do not hesitate to contact your Hauser representative if you have any questions.
!
Note!
The measuring device does not have an internal circuit breaker. For this reason, assign the
measuring device a switch or power-circuit breaker which can be used to disconnect the power
supply line from the power grid.
4.1
Connecting the remote version
4.1.1
Connecting Promag W, P
#
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.
"
Caution!
• Only sensors and transmitters with the same serial number can be connected to one another.
Communication errors can occur if the devices are not connected in this way.
• Risk of damaging the coil driver. Always switch off the power supply before connecting or
disconnecting the coil cable.
Procedure
1.
Transmitter: Remove cover from the connection compartment (a).
2.
Sensor: Remove cover from the connection housing (b).
3.
Feed the signal cable (c) and the coil cable (d) through the appropriate cable entries.
"
Caution!
Install the connecting cables securely (see "Length of connecting cable"
4.
Terminate the signal and coil current cable as specified in the table
31.
5.
Establish the wiring between the sensor and transmitter.
You can find the electrical wiring diagram that is valid for your device in:
• The specific graphic:
• The cover of the sensor and transmitter
"
Caution!
Insulate the shields of cables that are not connected to eliminate the risk of short-circuits with
neighboring cable shields inside the connection housing.
6.
Transmitter: Screw the cover onto the connection compartment (a).
7.
Sensor: Secure the cover on the connection housing (b).