Electrical Connection
10
Electrical Part Turn Actuators for Continuous Modulating Control PME120AI (Contrac)
A68-2005-003 EN
Fig. 3: Dimensional drawing
1. Output lever
2. Link tube
3. Ball-and-socket joint
4. Welding bushings (C15 to DIN 17210)
5. Counter nuts
6. Crown nuts
8
Electrical Connection
Proper actuator operation requires an actuator specific software loaded in this associated electronic
unit. Compare the data labels on both, electronic unit and actuator, in order to ensure a correct hard-
ware and software assignment.
8.1 Integrated electronic unit (standard)
Power and signal cables are connected to the integrated electronic unit via a plug.
Fig. 4: Electrical connection, standard
The following steps must be performed to switch the actuator to automatic mode (AUT):
-
Activate digital inputs DI 1, DI 2 and DI 3 via the configuration program.
-
Make sure that the supply voltage is present on digital input 1 (DI 1).
-
Activate AUT mode via the configuration program.
62 - 78
62 - 78
60
46
32
21
14
15
18
61
L - 140
14
L
1 6
6
3
3
4
4
2
5
5
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M14 x 1.5
left / right
cone 1 : 10
24V
11
+
-
-
+
RB
+ -
12
I
U
9 10
3
1
+ - + - + -
+
-
15
4
13
16
5
17
6
18
21
7
19
22
8
20
23
L
N
Uv
24V
+
RB
+ -
1
2
Sub Distribution Board
Contrac Actuator
ext.
fuse
mains
(single
phase)
DI1
DI2
DI3
DO1
DO3
DO2
Uv
setpoint
+ HART
0/4..20 mA
act. value
0/4..20 mA
transmitter
4..20 mA
H
a
n1
0E
in
sert
(Option)
Han
24E
in
se
rt
MAN/AUT MAN (+)
MAN (-)
ok/fault
end 0%
end 100%
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