Endress+Hauser Proline t-mass B 150, Краткое руководство по эксплуатации

Страница: 23 / 40

Proline t-mass B 150 Electrical connection
Hauser 23
2. Tighten all housing screws and screw covers.
3. Firmly tighten the cable glands.
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 ).
Ã
A0013960
5. Insert dummy plugs into unused cable entries.
7.4 Post-connection check
Are cables or the device undamaged (visual inspection)?
q
Are the power supply and signal cables correctly connected?
q
Does the supply voltage correspond to the specifications in the connection diagram?
q
Do the cables comply with the requirements (
®
ä
20)?
q
Do the cables have adequate strain relief? Are they routed securely?
q
Is the cable route completely isolated? Without loops and cross-overs?
q
Are all the screw terminals firmly tightened?
q
Are all the cable glands installed, firmly tightened and leak-tight? Cable run with water trap (
®
ä
20) ?
q
Does the supply voltage match the specifications on the transmitter nameplate (
®
ä
20)?
q
Is the terminal assignment correct (
®
ä
20)?
q
If supply voltage is present, is the device ready for operation and do values appear on the display module?
q
Are all housing covers installed and firmly tightened?
q