5.2.4. Terminal compartment: close
Figure 26: Close terminal compartment
[1] Cover (illustration shows KL version in type of protection Ex d)
[2] Screws for cover
[3] O-ring
[4] Cable gland
[5] Connection frame
How to proceed
1. Clean sealing faces of cover [1] and connection frame [5].
2. For design in flameproof enclosure (Ex d): Preserve joint surfaces with an acid-
free corrosion protection agent.
3. Check whether O-ring [3] is in good condition, replace if damaged.
4. Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
5. Fit cover [1] and fasten screws [2] evenly crosswise.
For design in flameproof enclosure (Ex d):
Flameproof enclosure, danger of explosion!
Risk of death or serious injury.
→
Handle cover and housing parts with care.
→
Joint surfaces must not be damaged or soiled in any way.
→
Do not jam cover during fitting.
6. Fasten cable glands and blanking plugs applying the specified torque to ensure
the required enclosure protection.
35
SAEx 07.2 – SAEx 16.2 / SAREx 07.2 – SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Electrical connection
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