5.2.1. Terminal compartment: open
Figure 17: Open terminal compartment
[1] Cover (figure shows KP version)
[2] Screws for cover
[3] O-ring
[4] Blanking plugs
[5] Cable gland (example)
[6] Flameproof frame
Hazardous voltage!
Risk of electric shock.
→
Disconnect device from the mains before opening.
1. Loosen screws [2] and remove cover [1].
Information: The terminal compartment is designed in protection type Ex e
(increased safety). The flameproof interior of the connected device remains
closed when removing the cover [1].
2. Insert cable glands suitable for connecting cables.
Information:When selecting cable glands observe type of protection (with Ex e
approval) and enclosure protection IP (refer to name plate).
The enclosure protection IP… stated on the name plate is only ensured if
suitable cable glands are used.
Figure 18: Name plate, example with enclosure protection IP68
Information: For shielded cables: Use EMC cable glands.
3. Seal unused cable entries with approved plugs suitable for the required protec-
tion type.
25
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit - electromechanical
ACExC 01.2 Intrusive Electrical connection
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