Actuator LA25
IC Advanced with feedback and End Stop Signal
Connection diagram

LINAK.COM/TECHLINE

Connectiondiagram
IC Advanced withfeedback and EOS+ (VCC)

BROWN

2BLUE

1INWARDS

BLACK

3OUTWARDSRED

4EOS INYELLOW

7EOS OUT

GREEN

8VIOLET

6WHITE

5- (GND)M
H-Bridge

FEEDBACKSIGNAL GND

8P
DEUTSCH
Compliant with:

Powered by Danfoss
Standard connector front view
Please be aware that if the power supply is not properly connected, you might damage
the actuator!
Configuration of IC Advanced is possible with the BusLink software for PC
The newest version is available online at LINAK.COM/TECHLINE
Please note: The BusLink configuration cable must be purchased seperately
Item number for BusLink cable kit: 0147999 (adapter + USB2Lin)

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER’S MANUALS

232019 © LINAK A/S

Copyright © LINAK 2021.12 . MA-M9-02-852-C . LINAK A/S reserves the right to make technical alterations

25XXXXXXXXXX3X1X=XXXXXAXXXXXXXI/OAdvanced
IC
Specifications
with End Stop Signal and Feedback
Input/Output
Description

Specification

Comments

Easy to use interface with integrated power electronics (H-bridge).
The actuator can also be equipped with electronic circuit that gives
an absolute or relative feedback signal.
Actuators with “IC” cannot be operated with PWM(power supply).
Note:
Do not change the power supply polarity on the brownand blue wires!
Power supply GND (-) is electrically connected to thehousing.
Current limit levels can be adjusted through BusLink
If the temperature drops below 0 °C, all current limits
will automatically increase to 9 A for 12 V, and 6 A for
24 VBrown

12-24 VDC + (VCC)
Connect Brown to positive
12 V ± 20% - 5 A at max load
24 V ± 10% - 2.5 A at max load
12 V, current limit 8 A
24 V, current limit 5 A

Blue

12-24 VDC - (GND)
Connect Blue to negative

RedExtends the actuator

BlackRetracts the actuator

Green

Endstop signal out

Yellow

Endstop signal in

VioletAnalogue feedback (0-10 V):
Configure any high/low combination
between 0-10 V

Ripple max. 200 mV
Transaction delay 20 ms
Linear feedback 0.5%Max. current output. 1 mA

Single Hall output (PNP)
Movement per Single Hall pulse:
LA25030 Actuator = 0.25 mm per pulse
LA25060 Actuator = 0.5 mm per pulse
LA25090 Actuator = 0.75 mm per pulse
LA25120 Actuator = 1.0 mm per pulse
LA25200 Actuator = 1.7 mm per pulse
Depending on load the frequency is 10-20 HzPulse ON time is minimum 8ms.OFF time between two ON pulses isminimum 8 ms.
Overvoltage on the motor can result in shorter pulses.

Output voltage min. VIN - 2 V Max.
current output: 12 mA
Max. 680 nF

Digital output feedback PWM:
Configure any high/low combination
between 0-100%

Output voltage min. VIN - 2 V
Frequency: 75 Hz ± 10Hz as standard,
but this can be customised.
Duty cycle: Any low/high combination between 0 and 100percent.
Open collector source current max. 12 mA

The signal becomes active at:> 67% of VIN = ON
The signal becomes inactive at:< 33% of VIN = OFF
Input current: 10 mA

F O R M O U N T I N G I N S T R U C T I O N S A N D G U I D A N C E I N U S A15GE, PLEASE SEE THE RELEVANT USER’S MANUALS
2019 © LINAK A/SCopyright © LINAK 2021.12 . MA-M9-02-852-C . LINAK A/S reserves the right to make technical alterations

Output voltage min. VIN - 2 V
Source current max. 100 mA
Endstop signals are NOT potential free. Endstop signals
can be configured with BusLink software according to any
position needed.
When configuring virtual endstop, it is not necessary tochoose the position feedback.
EOS and virtual endstop will work even when feedback isnot chosen.

Input/Output
Violet(continued)

White•

SpecificationComments

Analogue feedback (4-20 mA):
Configure any high/low combination between 4-20 mA

Tolerances +/- 0.2 mATransaction delay 20 ms
Linear feedback 0.5%
Output: Source
Serial resistance:
12 V max. 300 ohm
24 V max. 900 ohm

All absolute value feedbacks (0-10 V, PWM
and 4-20 mA)

Standby power consumption:
12 V, 60 mA
24 V, 45 mA

Signal GND

For correct wiring of Power GND and Signal GND - pleasesee figure below

Current cut-offs should not be used as stop function! This might damage the actuator. Current cut-offs should only be used inemergencies!

•Current cut-off limits are not proportional with the load curves of the actuator. This means that the current cut-offs cannot be used asload indicator.

•There are tolerances on the spindle, nut, gear wheels etc. and these tolerances will have an influence on the current consumption for thespecific actuator.

•For actuators with analogue feedback it is recommended to fully extract and retract the actuator on a regular basis (thereby activating
the limit switches) in order to ensure precise positioning.

Correct wiring of Power GND and Signal GND for IC Advanced:
Power connector
POWER

BROWN

POWER GND

BLUEPowerHall

FEEDBACKVIOLET

0-10V

Feedback

50% 50%SIGNAL GND

WHITE

4-20mA
LA25 IC actuator

Please note: This section only applies for 0-10V, Hall and PWM feedback options.

F O R M O U N T I N G I N S T R U C T I O N S A N D G U I D A N C E I N U S A16
GE, PLEASE SEE THE RELEVANT USER’S MANUALS
2019 © LINAK A/SCopyright © LINAK 2021.12 . MA-M9-02-852-C . LINAK A/S reserves the right to make technical alterations

Control connector

Copyright © LINAK 2021.12 . MA-M9-02-852-C . LINAK A/S reserves the right to make technical alterations
Terms of use
The user is responsible for determining the suitability of LINAK products for specific application. LINAK takes great care in providing
accurate and up-to-date information on its products.
However, due to continuous development in order to improve its products, LINAK products are subject to frequent modifications andchanges without prior notice. Therefore, LINAK cannot guarantee the correct and actual status of said information on its products.
While LINAK uses its best efforts to fulfil orders, LINAK cannot, for the same reasons as mentioned above, guarantee the availabilityof any particular product. Therefore, LINAK reserves the right to discontinue the sale of any product displayed on its website or listed
in its catalogues or other written material drawn up by LINAK.
All sales are subject to the Standard Terms of Sale and Delivery for LINAK. For a copy hereof, please contact LINAK.

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER’S MANUALS