Wiring Promag 53 PROFIBUS DP/PA
56 Endress+Hauser
4.3.2 Transmitter connection
#
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 (not required for galvanically isolated power
supply).
• Compare the specifications on the nameplate with the local supply voltage and frequency.
The national regulations governing the installation of electrical equipment also apply.
1. Unscrew the connection compartment cover (a) from the transmitter housing.
2. Feed the power supply cable (b), the signal cable (d) and the fieldbus cable (e) through
the appropriate cable entries.
3. Perform wiring in accordance with the respective terminal assignment and the
associated wiring diagram.
"
Caution!
– Risk of damage to the fieldbus cable!
Observe the information about shielding and grounding the fieldbus cable. → 49
– We recommend that the fieldbus cable not be looped using conventional cable glands.
If you later replace even just one measuring device, the bus communication will have
to be interrupted.
4. Screw the cover of the connection compartment (a) back onto the transmitter housing.
To Next Page
Loading...
