Knowledge Base

APG Ultrasonic Fuel Sensor

This topic is the install guide for the V2 after-market gateway (part# G0097460) and connecting to the APG Ultrasonic Fuel Sensor (BP-UFS1).


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Ultrasonic Fuel Sensor
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Wiring Pigtail


Equipment Connection Details

Generac Gateway Side Terminations

Description

Harness Wire Color

Sensor Side Terminations

+

DC+

Red

Red

-

DC-

Black

Black / SHLD

A2

Data+

Blue / White

White

B2

Data-

White / Blue

Green

15

Digital Input 1

Purple

Engine Running**

16

Digital Input 2

Green

Not in Auto**

17

Digital Input 3

White

Common Alarm**

18

Digital Input 4

Yellow

Spare Input**

**Digital inputs require a DC+ signal for activation. The DC wetting voltage should correspond to the gateway's DC+ source..

Gateway Connection Ports

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Gateway Right Panel—GPS antenna and harness I/O connections
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Gateway Left Panel—Cellular antenna, power, serial communication ports, and SIM card slot

Check out our knowledge base and support center for information on any technical questions.