English (GB)
16
• Connect the terminals to the corresponding terminals on the external controller (Conex
®
DIS-2Q in the example) as shown in the
connection diagram.
Fig. 21
Terminal connection diagram for Conex
®
DIS-2Q on a servomotor with reversing potentiometer
Electrical connection
1. Unscrew the hood screws and remove the hood.
2. Establish the electrical connections in accordance with the
circuit diagram; see fig.
– Connect terminals 18, 19 and 20 in accordance with
requirements; voltage < 50 V.
3. Determine the direction of rotation and, if necessary, correct it.
Determining the direction of rotation
The internal wiring means that the direction of rotation (looking
through the drive towards the output shaft) and limit switches are
assigned as follows:
• If the mains voltage is present at terminal 2, the output shaft
rotates anticlockwise (in the direction "open/max.").
– This direction of rotation is restricted by the upper switch
(max.). If the switch is activated, the mains voltage is
present at terminal 4.
• If the mains voltage is present at terminal 3, the output shaft
rotates clockwise (in the direction "close/min.").
– This direction of rotation is restricted by the lower switch
(min.). If the switch is activated, the mains voltage is present
at terminal 5.
• If the drive rotates in the opposite direction to the control
commands, swap over the connections of terminals 2 and 3.
Close the hood again and tighten the hood screws.
Vacuum meter with limit contacts (option)
• Connect the terminals of the plug with the corresponding
terminals of an external evaluation device according to the
connection chart.
Fig. 22
Connection chart vacuum of meter with limit contacts
Vacuum sensors (option)
• Connect the terminals of the plug with the corresponding
terminals of an external evaluation device according to the
connection chart.
Fig. 23
Connection chartof vacuum sensor
TM
04 095
4 400
9
15 16 17 18 19 20 21 22 23
24 25 26
L1
P E
1
2
3
4
5
6
7
8
9 10 11 12 13 14
IDM
SL (max.) SR (min.)
open
min.
max.
close
N
2
3
4
5
18 19 20
< 50 V
start
slider
end
< 50 V
1
N
PE
potential-free relay outputs
Measuring amplifier
Feedback potentiometer
Note
See Section
for warnings and notes relating to
electrical connection!
Warning
The internal wiring of the drive must never be
modified.
TM
04
08
13
09
08
T
M
04
08
14
09
0
8
PE
1
2
3
1
2
3
24 V DC
+
-
4-20 mA
+
-
