Product Details

Baumuller 46038 is a reliable servo drive controller and high-performance industrial drive unit manufactured by Baumüller, a famous German drive brand. This baumuller drive spare part belongs to the legacy servo drive family, widely used to control Baumüller AC servo motors for precise speed, torque and position closed-loop regulation. It receives command signals from PLC or motion controller and outputs adjustable three-phase power to drive the servo motor, supporting multiple encoder feedback types for high-accuracy positioning. Equipped with built-in fault diagnosis circuits and status indicator LEDs, it allows technicians to quickly check running status, alarm codes and communication failures. With robust power stage design and reinforced industrial casing, this servo drive controller can operate continuously under heavy load, vibration and electrical interference inside printing, extrusion and forming machinery. As a discontinued original spare part, this industrial drive unit serves as a drop-in replacement to restore precise motion control for ageing Baumüller automated production lines.

Basic Parameters

Brand: Baumuller (Baumüller Nürnberg GmbH)

Model: 46038

Product Type: Legacy Servo Drive Controller Unit

Compatible Motor: Baumüller AC servo motor series

Control Mode: Position, speed, torque closed-loop control

Feedback: Support incremental / absolute encoder feedback

Power Stage: Three-phase AC input, variable three-phase output for servo motor

Communication: Analog command, pulse direction, optional fieldbus interface

Status Indicator: LED for power, run, fault and encoder signal

Cooling: Convection + fan cooling

Mounting: Panel mounting inside electrical cabinet

Product Status: Discontinued, original industrial spare

Net Weight: Approximately 7.8 kg

Supported Functions

This servo drive controller executes high-speed closed-loop calculation for servo motor motion. The industrial drive unit receives motion setpoints from upper-level automation controllers and dynamically adjusts output current to maintain stable torque, velocity and positioning accuracy. This baumuller drive spare part supports electronic gearing, homing routine, jog operation and limit signal monitoring to protect mechanical equipment from overtravel. It records fault history including overcurrent, overvoltage, overtemperature, encoder loss and short circuit, and sends alarm signals to the host control system. When external emergency stop triggers, it rapidly disables power output to stop the servo motor safely. It works perfectly with matching Baumüller servo motors, encoders and power cables to build a complete high-precision motion control system.

Core Functions

As a dedicated motion control drive, this servo drive controller converts control commands into high dynamic motor output, delivering smooth and repeatable motion for automated machinery. Its multi-mode closed-loop control satisfies different process requirements, and integrated fault protection reduces the risk of mechanical and electrical damage. This industrial drive unit works as a direct spare to rebuild reliable servo motion performance for legacy Baumüller automation equipment.

Hardware Specifications & Environmental Features

Operating Temperature: 0°C ~ +55°C

Storage Temperature: -20°C ~ +70°C

Relative Humidity: 5%–90%, non-condensing

Housing: Heavy-duty metal enclosure, IP20

Protection: Overcurrent, overvoltage, undervoltage, overtemperature, short-circuit, stall protection

Anti-interference: Internal EMI filter, isolated command and feedback circuits

Compatibility: Baumüller servo motors, matched encoder and power cables, PLC and motion controllers

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 motor nameplate parameters, encoder type, command signal definition and wiring assignment before ordering.

This is from our current stock.

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