CNGmass
Electrical connection
Hauser
25
4. To ensure that moisture does not enter the cable entry, route the cable so that it loops
down before the cable entry ("water trap").
A0013960
5. Insert dummy plugs into unused cable entries.
7.5
Post-connection check
Are cables or the device undamaged (visual inspection)?
Do the cables comply with the requirements → 17?
Do the cables have adequate strain relief?
• Does the supply voltage match the specifications on the transmitter nameplate ?
• For device version with Modbus RS485 intrinsically safe: does the supply voltage match the
specifications on the nameplate of the Safety Barrier Promass 100 ?
Is the terminal assignment correct?
• If supply voltage is present, is the power LED on the electronics module of the transmitter lit green
• For device version with Modbus RS485 intrinsically safe, if supply voltage is present, is the power LED
on the Safety Barrier Promass 100 lit → 9?
Depending on the device version, is the securing clamp or fixing screw firmly tightened?
