
Trackunit 401 DualID installation
General wiring
Guidelines for correct wiring:
Disconnect the power supply during installation.
©Trackunit 2015
Wire colour Connection Description
Blue Ground Ground
White Digital input 1 Operating hours counter input
Brown Digital input 2 Ignition signal input
Grey Digital Input 3 Not available. Used for DualID Power.
Pink Digital input 4
In case the main switch breaks the ground wire, the
inputs may register a voltage level when off.
To avoid this, the pink wire should be connected to the
chassis of the machine and activate input filter by
setting filtering ‘on’ via the Verify tool. (See page 3)
Yellow Digital output 1 Output activates ground for relay (85)
Red Power
Connect to permanent 12 / 24 / 48V supply
(Absolut max. range 9-65V)
Example showing general installation
7001.0080 v1.3 06-07-2015