5.2.3. Terminal compartment (for mains connection): close
Figure 19: Close mains terminal compartment
[1] Connection housing
[2] Screws for connection housing
[3] O-ring
[4] Screws for socket carrier
[5] Socket carrier
[6] Cable gland (not included in delivery)
[7] Blanking plug
Short-circuit due to pinching of cables!
Risk of electric shock and functional failures.
→
Carefully fit socket carrier to avoid pinching the cables.
1. Insert the socket carrier [5] into the connection housing [1] and fasten with
screws [4].
2. Clean sealing faces of connection housing [1] and housing.
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 connection housing [1] and fasten screws [2] evenly crosswise.
6. Fasten cable glands and blanking plugs applying the specified torque to ensure
the required enclosure protection.
26
SQ 05.2 – SQ 14.2 / SQR 05.2 – SQR 14.2 Control unit - electromechanical
Electrical connection AC 01.2 Intrusive Modbus RTU
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