Volvo Control Unit 12820189

This is an electronic control component used across various Volvo construction platforms. Within the context of Volvo ABG asphalt pavers, this module acts as a controller or interface node associated with the machine’s electrical architecture, typically working in tandem with the Electronic Paver Management (EPM3) system.

Key Technical Specifications

Average Weight: ~ 1 kg

Compatibility: ABG6820 ; ABG7820/ABG7820B ; ABG8820/ABG8820B ; ABG9820 ; ABG5870 ; ABG6870 ; ABG7620 ; ABG8620 ; P7820C ABG ; P8820C ABG ; P6870/5870/5770C ABG ; P6820C ABG, etc.

Supersession: 80756554 > 12820189

SL: HT

Key Information

As an electronic control unit, it processes data inputs from the paver's sensors and operator interfaces (such as screed consoles or tractor controls).

It helps manage the communication bus (CAN-bus) that allows the EPM3 system to store and retrieve "Settings Manager" parameters, enabling operators to maintain consistent paving quality across different projects.

Depending on the specific paver series, it may facilitate auxiliary electronic feedback loops or power management for the screed heating and hydraulic solenoid arrays.