APG Ultrasonic Fuel Sensor (V3)
This topic is the install guide for the V2 after-market gateway (part# A0009887841) and connecting to the APG Ultrasonic Fuel Sensor (BP-UFS1).
Ultrasonic Fuel Sensor
Wiring Pigtail
Equipment Connection Details
Generac Gateway Side Terminations | Description | Harness Wire Color | Sensor Side Terminations |
|---|---|---|---|
2 | DC+ | Red | Red |
1 | DC- | Black | Black / SHLD |
8 | Data+ | Orange / White | White |
9 | Data- | White / Orange | Green |
Gateway Connection Ports
Pin | Connector | Description |
1 | A | Plant Supply –ve |
2 | Plant Supply +ve | |
3 | Digital Output A | |
4 | Digital Output B | |
5 | Flexible Sender Common | |
6 | Flexible Sender A | |
7 | Flexible Sender B | |
1 | B
| RS485 A |
2 | RS485 B | |
3 | RS485 Screen | |
4 | CAN H | |
5 | CAN L | |
6 | CAN Screen |
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