Cross sections 18, Protective earth 18 – AUMA Electric multi-turn actuators SA 07.1 - 16.1_SAR 07.1 - 16.1 MATIC AM 01.1 - 02.1 User Manual
Page 18

Connecting the cables
.
Connect cables according to order-related wiring diagram.
Cross sections:
- Power terminals (U1, V1, W1, U2, V2, W2) and
protective earth (symbol:
)
max. 6 mm² flexible, max. 10 mm² solid
- Control contacts (1 to 50) = max. 2.5 mm²
.
All PE conductors have to be tightened firmly to the PE connection
(symbol:
) using either ring lugs (flexible cables), or lugs (solid cables) (fig-
ure H).
Each time the PE connection has been disconnected, it has to
be ensured that the PE conductors are firmly connected.
Screw
Washer
Circlip
Protective earth with ring lugs/lugs
PE connection
Socket carrier
Closing the terminal compartment
.
Insert socket carrier into the cover and fasten with screws (2) (figure G).
.
Clean sealing faces at the cover and the housing.
.
Check whether O-ring is in good condition.
.
Apply a thin film of non-acidic grease (e.g. Vaseline) to the sealing faces.
.
Replace cover and fasten bolts (1) evenly crosswise.
.
Fasten cable glands with the specified torque to ensure the required enclo-
sure protection.
Parking frame, protection cover (accessories)
A special parking frame (figure J) for protection against touching the exposed
contacts and against environmental influences is available.
The open terminal compartment can be closed using a protective cover
(not illustrated).
Multi-turn actuators SA 07.1 – SA 30.1/ SAR 07.1 – SAR 30.1
with actuator controls AUMA MATIC AM 01.1 / AM 02.1
Operation instructions
18
Figure J: Parking frame (accessory)
Parking frame
Figure H: PE connection