“Aktor M ST L 24V” Installation
9
101271784-V02.01.2020
5.2
Configuration of the DIP switches
f
Remove the casing cover.
f
Configure the DIP switches according to the valve
used (see section
3
2
5
1
4
6
Illust. 4: DIP switches
(1)
S1 ON/
OFF
Setting of the required stroke
behaviour in accordance with
the characteristic lines of the
valve used.
(2)
S2 ON/
OFF
(3)
S3 ON/
OFF
(4)
S4 ON/
OFF
(5)
S5 ON/
OFF
(6)
Setting of the emergency end position
ON = Stem
in retracted
position
OFF = Stem
in extended position
5.3 Connection of the power supply
NOTICE
Damage to the stem in unmounted state
If you operate the actuator electrically
without valve, the stem may be damaged by
exceeding the defined range of extension.
f
Only operate the product in mounted
state
After having connected the power supply, the
internal energy store will be charged first before
the actuator reacts.
Charging of the energy store generally has pri-
ority over the actuator functions.
1 2 3 4 5
24 V AC/DC
0 V AC/DC
Y = 0 - 10 V DC
0 V DC
U = 0 - 10 V DC
Illust. 5: Connection assignment
(1)
0 V AC/DC - blue (BU)
(2)
24 V AC/DC - brown (BN)
(3)
Control 0 - 10 V DC - grey (GY)
(4)
Position feedback 0 V DC - yellow (YE)
(5)
Position feedback 0 -10 V DC - green (GN)
f
Connect the power supply according to the desired
assignment in Illust. 5 on page 9.
Z
The energy store will be charged.
Z
After about 2.5 minutes, the actuator will carry out
an initialisation run and is ready for operation.
The supply voltage must not be interrupted
during the initialisation run.
