5.3.6.
Fieldbus terminal compartment: close
Figure 25: Close fieldbus terminal compartment
[1]
Cover (fieldbus terminal compartment)
[2]
Screws for cover
[3]
O-ring
[4]
Cable glands for fieldbus cables
[5]
Blanking plug
1.
Clean sealing faces of cover [1] and housing.
2.
Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the sealing faces.
3.
Check whether O-ring [3] is in good condition, correctly insert O-ring.
4.
Fit cover [1] and fasten screws [2] evenly crosswise.
5.
Fasten cable glands and blanking plugs applying the specified torque to ensure
the required enclosure protection.
5.4.
Accessories for electrical connection
5.4.1.
External earth connection
Figure 26: Earth connection for multi-turn actuator
Application
External earth connection (U-bracket) for connection to equipotential compensation.
28
SA 07.2-UW – SA 16.2-UW / SAR 07.2-UW – SAR 16.2-UW Control unit: electronic (MWG)
Electrical connection
AC 01.2 Non-Intrusive Profinet