Linak TechLine LA25 User Manual page 21

Absolute positioning - Analogue feedback
I/O specifications
Input/Output
The actuator is equipped with an electronic circuit that
Description gives an analogue feedback signal, which indicates the
position of the actuator�
12-24 V DC (+/-)
Brown
12 V ± 20%
24 V ± 10%
Typical values at max� load:
12 V: 5 A
Blue
24 V: 2�5 A
Red Signal power supply (+) 12-24 V DC
Black Signal power supply GND (-)
Green Not to be connected
Yellow Not to be connected
Analogue feedback:
0-10 V
0�5-4�5 V (Feedback level 2)
Violet
4-20 mA (Feedback level 3)
Special
White Not to be connected
For actuators with analogue feedback it is recommended to fully extract and retract the actuator on a regular
basis, thereby activating the limit switches� This ensures precise positioning�
Specification
(Feedback level 1)
(Feedback level 9)
LA25 User Manual | 21
Comments
To extend actuator:
Brown to positive
Blue to negative
To retract actuator:
Brown to negative
Blue to positive
Current consumption:
Max� 60 mA, also when the actuator is not
running
Tolerances: +/- 0� 2 V
Max� current output: 1 mA
Ripple max�: 200 mV
Transaction delay: 20 ms
Linear feedback: max� 0�5% deviation
Current draw max�: 1 mA
Tolerances: +/- 0�2 mA
Transaction delay: 20 ms
Linear feedback: max� 0�5% deviation
Output: Source
Serial resistance:
12 V: max� 300 ohm
24 V: max� 900 ohm