Ensuring The Degree Of Protection; Post-Connection Check - Endress+Hauser Proline Cubemass C 100 PROFIBUS DP Operating Instructions Manual

Electrical connection
34
2.
1.
4.
OFF ON
1
2
3
4
 12 Termination using DIP switches on the I/O electronics module (for baud rates < 1.5 MBaud)
7.6

Ensuring the degree of protection

The measuring device fulfills all the requirements for degree of protection IP66/67, Type
4X enclosure.
To guarantee degree of protection IP66/67, Type 4X enclosure, carry out the following
steps after the electrical connection:
1. Check that the housing seals are clean and fitted correctly.
2. Dry, clean or replace the seals if necessary.
3. Tighten all housing screws and screw covers.
4. Firmly tighten the cable glands.
5. To ensure that moisture does not enter the cable entry:
Route the cable so that it loops down before the cable entry ("water trap").

6. Insert dummy plugs into unused cable entries.
7.7

Post-connection check

Are cables or the device undamaged (visual inspection)?
Do the cables used meet the requirements →  27?
Do the cables have adequate strain relief?
Proline Cubemass C 100 PROFIBUS DP
3.
26
Bus polarisation
DIP 2
Bus termination
Bus polarisation
27
Not used
5V
390 Ω
DIP 1
220 Ω
DIP 3
390 Ω
0V
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Endress+Hauser
A0021274
A0029278