Cable Connection - AUMA SAEx 07.2 Manual

Electrical connection
5.3.2.

Cable connection

Information
28
Table 11:
Terminal cross sections and terminal tightening torques
Designation
Power contacts (U, V, W)
PE connection
Control contacts (1 to 50)
1. Remove cable sheathing and insert the wires into the cable glands.
2. Fasten cable glands with the specified torque to ensure required enclosure
protection.
3. Strip wires.
4. For flexible cables: Use wire end sleeves.
5. 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.
6.
Firmly tighten protective earth to PE connection (symbol:
Figure 23: PE connection
[1] U-bracket for PE connection
Some actuators are equipped with an additional motor heater. The motor heater
minimizes condensation in the motor.
SAEx 07.2 SAEx 16.2 / SAREx 07.2
Terminal cross sections
max. 10 mm² (flexible or solid)
max. 10 mm² (flexible or solid)
max. 2.5 mm² flexible, or
max. 4 mm² solid
SAREx 16.2
AUMA MATIC AMExC 01.1
Tightening torques
1.1 1.3 ft- lb [1.5 1.8 Nm]
2.2 3.0 ft- lb [3.0 4.0 Nm]
0.4 0.6 ft- lb [0.6 0.8 Nm]
).