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9.3 Separate electronic unit EAN823 (standard)
The electrical connection is done with a combined plug on the actuator and with screw terminals on the
electronics.
mains
ext.
(single
fuse
phase)
DI1
MAN/AUT MAN (+)
1
2
L
N
+
- +
H1
H2
Han10 E plug
1
2
Heater
approx. 6W
(Option)
Fig. 6: Electrical connection EAN 823, 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 available on digital input 1 (DI 1).
- Activate AUT mode via the configuration program.
9.4 Separate electronic unit EAN823 (bus communication)
mains
ext.
(single
fuse
phase)
L
N
H1
H2
Han10 E plug
1
2
Heater
approx. 6W
(Option)
Fig. 7: Electrical connection: EAN 823, PROFIBUS DP
Sub Distribution Board
DI2
DI3
DO1
DO2
MAN (-)
ok/fault
end 0%
3
4
5
6
9
7
8
10
- +
-
Contrac
Electronic Unit
U V W Br Br
PE
1
2
3
13 14
Contrac
M
Actuator
3~
Motor
Brake
Bus in
Contrac
Electronic Unit
B
28
bus terminals A...B
PE
U V W Br
Br
1
2
3
13 14
Contrac
M
Actuator
3~
Motor
Brake
Uv
setpoint
DO3
act. value
+ HART
end 100%
0/4..20 mA
0/4..20 mA
11
12
14
15
13
26 27
+
-
-
+
RB
24V
+ -
17 18 19 20 21 22 23 24
17 18 19 20 21 22 23 24
Sensors
Bus out
A
B
A
29
30
31
17 18 19 20 21 22 23 24
17 18 19 20 21 22 23 24
Sensors
transmitter
4..20 mA
28 29
30
31
+
+
-
RB
I
+ -
Uv
U
24V
Han24 E plug
r00009x1
bus termination
S1
Han24 E plug
r00010x1
9