1.
Remove cable sheathing.
2.
Strip wires.
3.
For flexible cables: Use end sleeves according to DIN 46228.
4.
Connect cables according to order-related wiring diagram.
In case of a fault: Hazardous voltage while protective earth conductor is NOT
connected!
Risk of electric shock.
→
Connect all protective earth conductors.
→
Connect PE connection to external protective earth conductor of connecting
cables.
→
Start running the device only after having connected the protective earth con-
ductor.
5.
Tighten PE conductors firmly to PE connection using ring lugs (flexible cables)
or loops (rigid cables).
Figure 12: PE connection
[1]
Socket carrier
[2]
Screw
[3]
Washer
[4]
Lock washer
[5]
Protective earth with ring lugs/loops
[6]
PE connection, symbol:
Information
Some actuators are equipped with an additional motor heater. The motor heater
minimises condensation within the motor and improves the start-up behaviour for
extremely low temperatures.
19
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2 Control unit: electronic (MWG)
AC 01.2 Non-Intrusive
Electrical connection