This topic is the install guide for the V2 after-market gateway (part# G0097460) and connecting to the APG Ultrasonic Fuel Sensor (BP-UFS1).
Generac Link-Site Deployment Controller Selection:
Hardwired with APG fuel sensor-RS485-EC312
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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