Product Details

Baumuller 3.0041C4.3 is a high firmware revision control module designed for legacy Baumuller BUS servo drive platforms. This logic board acts as the core drive controller to process motion setpoints, encoder feedback signals and serial communication data for the complete servo axis. It exchanges high-speed signals with the power stage, executes torque, speed and position closed-loop algorithms, and securely stores drive configuration and motion parameters. The drive controller adopts high-reliability industrial electronic components, and its PCB is conformal coated to resist moisture, dust and corrosive vapors inside industrial control cabinets. This control module is a scarce discontinued spare, widely used for replacing defective internal logic boards on ageing Baumuller motion drives.

Basic Parameters

Brand: Baumuller

Model: 3.0041C4.3

Product Type: Servo drive control logic module

Main Function: Motion algorithm calculation, signal acquisition, parameter storage and serial communication

Interfaces: Pin headers for power stage, encoder, analog / digital command and serial port

PCB Treatment: Conformal coated circuit board

Mounting: Internal installation inside compatible Baumuller servo drive housing

Net Weight: Approximately 165 g

Condition: Original discontinued industrial spare

Supported Functions

This control module supports full closed-loop regulation for servo motors. The logic board captures real-time encoder feedback and continuously adjusts reference signals sent to the power unit. The drive controller detects fault conditions such as encoder loss, overcurrent warning and communication timeout, and triggers fault lockout to protect mechanical and electrical equipment. It records complete fault history logs to simplify maintenance troubleshooting. If this control module fails, the entire servo drive cannot operate normally; replacing this unit restores complete motion control capability.

Core Functions

The core function of this control module is to serve as the calculation and signal processing brain of the servo drive. The logic board converts external motion setpoints into precise switching instructions for the power stage. The drive controller guarantees stable and accurate motion output according to saved drive parameters. It works as a drop-in replacement spare to rebuild the control logic of legacy Baumuller motion machinery.

Hardware Specifications & Environmental Features

Operating Temperature: 0°C ~ +60°C

Storage Temperature: -20°C ~ +75°C

Relative Humidity: 5%–95%, non-condensing

Housing: Bare coated PCB with plastic fixing brackets

Protection: ESD protection for all signal ports

Anti-interference: Onboard filtering circuits to suppress electromagnetic noise inside cabinets

Compatibility: Supported legacy Baumuller BUS series servo power units

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm 800 series backplane compatibility, pulse signal type, counting mode and preset logic before ordering.

This is from our current stock.

available stock.xlsx