Basler DGC2020 Controller via RS485 (V3)
This topic is the install guide for the aftermarket gateway (part# A0009887841) with the GL899-PARTIAL POWER HARNESS (part# A0009887769) and the GL899-PARTIAL COMM HARNESS(part# A0009887770) when utilizing the Basler DGC-2020 Digital Genset Controller with a RS485 connection.
DGC-2020 Digital Genset Controller
DGC2020 Control Board Connections
Modbus Communication Settings and Notes
Settings should match values provided in this table.
Address: 125 |
Baud Rate: 9600 |
If different settings are required, please contact Support.
Equipment Connection Details
Generac Gateway Side Terminations | Description | Harness Wire Color | Equipment Side Terminations |
|---|---|---|---|
2 | DC+ | A0009887772 Red | Terminal 3 |
1 | DC- | A0009887772 Black | Terminal 2 |
8 | Data + | A0009887770 Orange / White | Terminal 13 |
9 | Data - | A0009887770 White / Orange | Terminal 14 |
10 | Data GND | A0009887770 Blue/ White | Terminal 12 |
Harness Relay #1 | COM | A0009887772 Blue | 2-Wire Start |
N/O | A0009887772 White / Blue |
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 |
Check out our knowledge base and support center for information on any technical questions.