Actuator LA33

With CAN bus J1939, 0-point,
Hardware Addressing
and Split Supply

Connection diagram

LINAK.COM/TECHLINE

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

Power
24/48 V DC +GND -BROWN

2BLUE

1AMP

SignalSplit power supply

ORANGE

DeutschAMP

5Deutsch

Digital input
Hardware addressing 2RED

1

Digital input
Hardware addressing 1BLACK

2

LIGHT BLUE

6

YELLOW

3

GREEN

4

Not to be connected

GREY

0Data

VIOLET

7WHITE

8Hardware addressing 3BusBus

ServiceInterfaceData GND

The 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, Hardware Addressing and Split Supply |I/O specifications
Input/Output

Specification

Description

Compatible with the SAE J1939 standard. Uses
CAN messages to command movement, setting
parameters and to deliver feedback from theactuator.
Actuator identification is provided,using standard
J1939 address claim or fixed addresses.

Comments

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

24 VBrown
Connect topositive
48 VVmin

Vmax

16 V

36 V

Motor running

10 V

60 V

Motor not running
CAN communication
possible

36 V

58 V

Motor running

60 V

Motor not running
CAN communication
possible

24 V

24 V, current limit 13 A
48 V, current limit 8 A

Blue
Connect tonegative- (GND)

Red

Extends the actuator/
Hardware addressing (2)Black

Retracts the actuator/
Hardware addressing (1)The signal becomes:
active at: > 67% of VIN
inactive at: < 33% of VIN
Input current: 10 mA

Note: 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.

Manual run
If not connected toVCC at startup:

HW addressing
When usedfor Hardware
addressing
connect to VCC ornegative (GND)

3Input/Output

SpecificationCommentsActuators with CAN bus does not containthe 120 Ω terminal resistor. The physicallayer is in accordance with J1939-15.*
Speed: Autobaud up to 500 kbps
(CAN bus prior to version 3.0 up to 250kbps)
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
Cable impedance: 120 Ω (±10 %)GreenCan_L

Yellow

Can_H

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

Split supply is for operational power only.

Light Blue

HW addressing (3)When used for Hardware addressing
connect to VCC or negative (GND)

VioletService interface

WhiteService interface GND

Only Actuator Connect® can be used asservice interface.
Use Grey adapter cable

Terms of use
LINAK® takes great care in providing accurate and up-to-date information on its products. However, theuser is responsible for determining the suitability of LINAK products for a specific application.
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-75-02-027 A* J1939-15 refers to Twisted Pair and Shielded cables.
The standard/default cables delivered with CAN actuators do not comply with this.