LS-60-A
Installation & Operation
Guide
Power Supply Negative (0V)
Power Supply Positive +12/24Vdc, fused and non permanent
Speed Pulse Input (e. g. tachograph pin no. B8, 4 pulses per meter distance)
Control of Programming & Reading Modes
Switch Power Output
Warning: Switch output maximum current is 1.2A. Use a relay if higher current
from switch output for connected devices is required.
2 Normal Operation
Switch Power Output ON state
When the vehicle speed is below the speed threshold setting, the Switch Power Output will be
activated and indicated by the GREEN light.
Switch Power Output OFF state
When the vehicle speed exceeds the current threshold setting, the Switch Power Output will be
deactivated and indicated by the RED light.
3 Displaying or Programming the Speed Threshold
Note: Please read the below instructions before amending the speed threshold.
3.1 Speed Threshold Table
5 (default factory setting)
Note 1: Speed based on four pulses per meter distance.
Note 2: On some Volvo trucks the speed setting may need to be set at half the required speed
e.g. if number 4 is required set to number 2.