Endress+Hauser Proline Cubemass C 300, Руководство по эксплуатации

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Proline Cubemass C 300 Electrical connection
Hauser 41
Status input
1
2
3
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 22 Connection example for status input
1 Automation system with status output (e.g. PLC)
2 Power supply
3 Transmitter
7.6 Ensuring the degree of protection
The measuring device fulfills all the requirements for the degree of protection IP66/67,
Type 4X enclosure.
To guarantee the 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").
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6. Insert dummy plugs (corresponding to the housing degree of protection) into unused
cable entries.
7.7 Post-connection check
Are cables or the device undamaged (visual inspection)? 
Is the protective earthing established correctly?
Do the cables used comply with the requirements ? 
Do the mounted cables have adequate strain relief? 
Are all cable glands installed, securely tightened and leak-tight? Cable run with "water trap"
→  41?
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Is the terminal assignment correct ? 