Actuator LA33

With CAN bus J1939, 0-point,
Software Addressingand Split Supply

Connection diagram

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With CAN bus J1939, 0-point, Software Addressing and Split Supply |Connection diagram
33XXXXXXXX003X2X=XXXXXX0GXXXXX

Power
24/48 V DC +GND -BROWN

2BLUE

1AMP

SignalSplit power supply

ORANGE

DeutschAMP

5DeutschServiceInterface

Digital input

RED

1

Digital input

BLACK

2

Not to be connected

LIGHT BLUE

6Bus

YELLOW

3BusGREEN

4

Not to be connected

GREY

0Data

VIOLET

7Data GND

WHITE

8The BusLink software tool is available for CAN bus actuators and can be used for:
Diagnostics, manual run and configuration
The newest version is available online here.
Please note: The BusLink configuration cable must be purchased separately
Item number for BusLink cable kit: 0367997 (adapter + USB2Lin)

2

With CAN bus J1939, 0-point, Software Addressing and Split Supply |I/O specifications
Input/Output
Description

Brown
Connect topositive

Specification

Comments

Compatible with the SAE J1939 standard. Uses
CAN messages to command movement, setting
parameters and to deliver feedback from theactuator. See the LINAK® CAN bus user manual.
Actuator identification is provided, using standard
J1939 SW addressing.

24-48 V DC + (VCC)
Connect Brown to positive
Vsup

24 V

48 VVminVmax

16 V

36 V

Motor running

10 V

60 V

Motor not running
CAN communication
possible

36 V

58 V

Motor running

24 V

60 V

Motor not running
CAN communication
possibleNote: Do not swap the power supply
polarity on the Brown and Blue wires!
The PCB is coupled to the housing througha capacitor.
Current limit levels can be adjusted throughActuator Connect®.
If the temperature drops below 0 °C, allcurrent limits will automatically increase
with a factor 2.

24 V, current limit 13 A
48 V, current limit 8 A
Blue- (GND)
Connect Blue to negative

OrangeSplit supply:
24 V DC with ≈ 28 mA current consumption
48 V DC with ≈ 16 mA current consumption
Connect to positive. The split supply uses thecommon GND from the power supply

Split supply is for operational power only.

RedExtends the actuator

BlackRetracts the actuator

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

Light Blue

Not to be used

Not to be used3Input/Output

Specification

GreenCAN_L

Yellow

CAN_H

VioletService interface

WhiteService interface GND

CommentsActuators with CAN bus does not containthe 120 Ω terminal
resistor. The physical layer is in accordancewith J1939-15. *Speed: Autobaud up to 500 kbps
Max. bus length: 40 meters
Max. stub length: 3 meters
Max. node count: 10 (can be extended to30 under certain circumstances)
Wiring: Unshielded twisted pair
Only Actuator Connect® can be used asservice interface.
Use grey adapter cable

Terms of use
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Due to continual development, LINAK products are subject to frequent modifications and changes.
LINAK reserves the rights to conduct modifications, updates, and changes without any prior notice. For
the same reason, LINAK cannot guarantee the correctness and actual status of imprinted information on
its products.

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guarantee availability of any particular product at any given time. LINAK reserves the right to discontinue
the sale of any product displayed on its website or listed in its catalogues or in other written material
created and produced by LINAK, LINAK subsidiaries, or LINAK affiliates.
All sales are subject to the ‘Standard Terms of Sale and Delivery for LINAK A/S’ available on LINAK websites.
LINAK and the LINAK logotype are registered trademarks of LINAK A/S. All rights reserved.

Copyright© LINAK • 2023-09 • LIT-75-02-025 A* J1939-15 refers to Twisted Pair and Shielded cables. The standard/default cables delivered with
CAN bus actuators do not comply with this. Find more information about the CAN bus in the CAN
bus user manual - The newest version is available online here.