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10.
Electrical connection
Work on the electrical system or equipment must only be
carried out by a skilled electrician himself or by specially
instructed personnel under the control and supervision of
such an electrician and in accordance with the applicable
electrical engineering rules.
AUMA part-turn actuators SG are operated via the controls AUMA MATIC.
The controls may either be mounted directly to the actuator or to a separate
wall bracket.
When installing the MATIC on a wall bracket, observe the following points:
.
For the connection of actuator and MATIC on wall bracket, use suitable
flexible and screened connecting cables.
(Connecting cables are available on request, see address list page 32).
.
The max. permissible cable length between actuator and the controls
AUMA MATIC is 100 m.
.
For position feedback an electronic position transmitter in 4-wire system
must be used.
.
Connect cables according to wiring diagram MSP . . . .
.
Check the direction of rotation before switching on (see page 15).
10.1 Connection with AUMA plug/ socket connector
.
Check whether type of current, supply voltage and frequency correspond
to motor data (refer to name plate at motor / AUMA MATIC).
.
Loosen bolts (26.01) (figure C2) and remove plug cover (26.0).
.
Loosen screws (26.2.5) and remove socket carrier (26.2) from plug cover
(26.0).
.
Insert cable glands suitable for connecting cables.
.
Enclosure protection IP 67 or IP 68 is only ensured if
suitable cable glands are used.
.
Seal cable entries which are not used with suitable plugs.
.
Connect cables according to order related wiring diagram MSP. . . Con-
nect KMS B . . . The wiring diagram applicable to the actuator is attached
to the handwheel in a weather-proof bag, together with the operation
instructions. In case the wiring diagram is not available, it can be obtained
from AUMA (state commission no., refer to name plate) or downloaded
directly from the Internet (see page 31).
A special parking frame for protection against touching the bare contacts
and against environmental influences is available (see address list,
page 32).
11
Part-turn actuators SG 03.3 – SG 04.3
Operation instructions
with AUMA MATIC
Figure C1: Wall bracket
(accessory)
Connecting cable to the actuator
Figure C2: Connection
26.0
26.01
26.2
26.2.5
Figure C3: Parking frame
(accessory)
Parking frame