Electrical Connection; Power Supply (Standard); Remote Position Transmitter; Aumatic On Wall Bracket - AUMA AUMATIC AC 01.1 Operation Instructions Manual

Actuator controls AUMATIC AC 01.1 / ACExC 01.1
Profibus DP
7.

Electrical connection

7.1

Power supply (standard)

Figure B-1: Mains connection
50.0
50.01
51.0
51.01
Table 2: Technical data AUMA plug/ socket connector for bus connection
Technical data
No. of contacts max.
Marking
Voltage max.
Current max.
Type of customer connection
Cross section max.
Material: Pin / socket carrier Polyamide
Contacts
1) Suitable for copper wires. For aluminium wires contact AUMA.
7.2

Remote position transmitter

7.3

AUMATIC on wall bracket

Figure B-2: AUMATIC on wall bracket
Connecting cable to the actuator
12
For explosion-proof version (type designation: ACExC) see page 15.
.
Check whether type of current, supply voltage and frequency correspond
.
to motor data (refer to name plate at motor).
.
Loosen bolts (50.01) (figure B-1) and remove connection housing.
Loosen screws (51.01) and remove socket carrier (51.0) from connection
.
housing (50.0).
Insert cable glands suitable for connecting cables.
(The enclosure protection stated on the name plate is only ensured if suit-
.
able cable glands are used).
.
Seal cable entries which are not used with suitable plugs.
Connect cables according to order-related wiring diagram.
The wiring diagram applicable to the actuator is attached to the
handwheel in a weather-proof bag, together with the operation instruc-
tions. In case the wiring diagram is not available, it can be obtained from
Mains
AUMA (state commission no. refer to name plate) or downloaded directly
cable
from the Internet (www.auma.com).
Motor power connections
6 (3 are used)
U1, V1, W1, U2, V2, W2
750 V
25 A
Screws
6 mm 2
Brass (Ms)
For the connection of remote position transmitters (potentiometer, RWG)
screened cables must be used.
The AUMATIC can also be mounted separately from the actuator on a wall
.
bracket.
For the connection of actuator and AUMATIC on wall bracket, use suitable
flexible and screened connecting cables.
.
(Preconfectioned cables can be obtained from AUMA on request)
The permissible cable length between actuator and AUMATIC amounts to
.
max. 100 m.
Versions with potentiometer in the actuator are not suitable. Instead of the
.
potentiometer, a RWG has to be used in the actuator.
Connect the wires in correct phase sequence.
Check direction of rotation before switching on.
.
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.
Installation regulations for Profibus DP must be observed
for the wiring (For literature references
refer to appendix D).
1)
Protective earth
1 (leading contact)
according to VDE
–
–
Screw for ring lug
6 mm 2
Polyamide
Brass (Ms)
Operation instructions
Control pins
50 pins / sockets
1 to 50
250 V
16 A
Screws
2.5 mm 2
Polyamide
Brass, tin plated or gold plated (option)