Product Details

The Danaher Motion DSA-022-460-S belongs to the Centurion DSA series, a discontinued high-performance digital servo amplifier built for driving sinusoidal brushless AC servo motors. This digital servo amplifier provides precise torque, velocity and closed-loop position control for automated industrial machinery. It accepts multiple command sources including ±10 V analog signal, step and direction signals, master encoder follow and preset position selection, making this Centurion servo drive highly flexible for retrofitting legacy motion equipment. Equipped with integrated shunt dissipation, the DSA-022-460-S supports three-phase high-voltage input and works with incremental encoders, resolvers and Hiperface feedback devices. It is widely used as a replacement spare for ageing servo amplifiers on production lines and stocked as genuine spare part for industrial automation systems.

Basic Parameters

Brand: Danaher Motion (Kollmorgen)

Model: DSA-022-460-S

Series: Centurion DSA

Type: Digital servo amplifier / servo drive

Input power: 207–528 VAC three-phase

Continuous current: 11 Arms

Peak current: 22 Arms

Built-in feature: Integrated shunt regulator

Communication: SERCOS interface, RS232 / RS485

Command modes: Analog ±10V, step/direction, electronic gearing, preset positioning

Supported feedback: Incremental encoder, resolver, Hiperface encoder

Compatible motor: Sinusoidal brushless AC servo motor

Status: Obsolete original unit, available as new old stock or fully tested refurbished spare

Product type: Industrial motion control servo amplifier

Supported Functions

This servo amplifier receives motion commands from host controllers and executes closed-loop regulation for brushless servo motors. It supports electronic gearing for master-slave synchronization and multiple preset speed or position points selected by digital inputs. It provides comprehensive fault protection including over-current, over-voltage, under-voltage and over-temperature protection, and outputs diagnostic status through serial bus for remote monitoring and troubleshooting. It can run as velocity drive, positioning drive or encoder follower to satisfy different motion requirements.

Core Functions

The fully digital control architecture delivers smooth sine-wave commutation and stable low-speed operation. Multiple feedback options allow it to pair with a wide range of existing servo motors without redesign. SERCOS and serial communication ports simplify integration into legacy motion networks, and its robust power stage can endure frequent start-stop cycles in continuous production. It serves as direct drop‑in substitution for existing DSA-022-460-S servo amplifiers.

Hardware Specifications & Environmental Features

Mounting: Panel or DIN rail mounting inside control cabinet

Operating temperature: 0 °C to +55 °C

Storage temperature: -40 °C to +85 °C

Relative humidity: 5% – 90%, non‑condensing

Enclosure: Open-frame drive for cabinet installation

Condition: New old stock or fully tested refurbished Danaher Motion servo drive

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 three-phase high voltage supply, motor feedback type and SERCOS / serial host compatibility before ordering; this model is manufacturer discontinued and cannot be directly replaced by newer servo drives without parameter and mechanical verification.

This is from our current stock.

available stock.xlsx