Product Details

Baumuller 3.0108D 1.4 is a firmware revised servo drive motherboard built for legacy Baumuller motion control platforms. This control module serves as the core motion controller to process motion commands, encoder feedback and bus communication signals for each servo axis. It establishes high-speed data exchange with the power stage, runs torque, speed and position closed-loop control algorithms, and safely stores drive configuration parameters and user motion programs. The drive motherboard uses a multi-layer industrial PCB with conformal coating to resist dust, moisture and corrosive vapors within industrial control cabinets. This control module is a rare discontinued spare part, commonly used to swap out faulty main boards on ageing Baumuller servo drives.

Basic Parameters

Brand: Baumuller

Model: 3.0108D 1.4

Product Type: Servo drive main control motherboard

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

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

PCB Treatment: Conformal coated multi-layer circuit board

Mounting: Internal chassis mounting inside compatible Baumuller servo drive housing

Supply Voltage: 24 V DC

Net Weight: Approximately 300 g

Condition: Original discontinued industrial spare

Supported Functions

This control module supports full closed-loop servo regulation for servo motors. The drive motherboard captures real-time encoder feedback and continuously adjusts reference signals transmitted to the power unit. The motion controller monitors fault events such as encoder loss, overcurrent warning and communication timeout, and activates fault lockout to safeguard motors and mechanical assemblies. It retains complete fault history logs to accelerate maintenance troubleshooting. If this control module fails, the entire servo drive will stop working properly; replacement of this unit restores full motion control performance.

Core Functions

The core function of this control module is to act as the primary computation and signal processing center of the servo drive. The drive motherboard translates external motion setpoints into accurate switching instructions for the power stage. The motion controller delivers stable, repeatable and precise motion output following stored drive parameters. It acts as a drop-in replacement spare to recover 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 fixing brackets

Protection: ESD protection for all signal ports, IP20

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.

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