Hale AutoFill-E Tank Refill Control System - Manual (Page 39)

Intelli-Tank Manual (106759) 021502 – 7 – Class 1
Power and Ground
It is imperative that a system utilizing Master and Remote tank level units connected by the 1-wire
data line have a common ground.
Pin 1 Vehicle power
Pin 2 Ground
Dim Function
The LEDs on the tank level unit can be dimmed to a user selectable dim setting by applying
vehicle voltage to the Dim display Input.
Pin 3 Dim display input (VIGN)
Transducer Connection
Pin 6 Sensor power (+5)
Pin 7 Sensor signal
Pin 8 Sensor ground
1-Wire Data Line
Pin 4 Master to Remote data transfer line