Knowledge Base

Basler DGC2020 Controller via RS485

This topic is the install guide for the aftermarket gateway (part# G0097460) with the universal harness (part# A0006648426) when utilizing the Basler DGC-2020 Digital Genset Controller with a RS485 connection.

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DGC-2020 Digital Genset Controller
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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

+

DC+

Red

Terminal 3

-

DC-

Black

Terminal 2

A2

Data +

Blue / White

Terminal 13

B2

Data -

White / Blue

Terminal 14

GND

Data GND

White / Green

Terminal 12

Harness Relay #1

COM

Blue

2-Wire Start

N/O

White / Blue

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.