Terminal Compartment: Close; External Earth Connection - AUMA SAEx 07.2 Manual

Electrical connection
6.5.3.

Terminal compartment: close

6.6.

External earth connection

42
SAEx 07.2 SAEx 16.2/SAREx 07.2
Figure 38: Close terminal compartment
[1] Cover (illustration shows type of protection Ex e)
[2] Screws for cover
[3] O-ring
[4] Blanking plugs
[5] Cable gland (example)
[6] Connection frame
1. Clean sealing faces of cover [1] and connection frame [6].
2. For Ex plug/socket connector designed as KES flameproof: Preserve joint sur-
faces 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 to the O-ring and insert it correctly.
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.
5. Fit cover [1] and fasten screws [2] evenly crosswise.
Figure 39: Earth connection for multi-turn actuator
SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive HART