Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Kollmorgen / Danaher Motion |
| Model | CE03550 |
| Product family | SERVOSTAR CD5 |
| Product type | Digital AC servo drive |
| Rated continuous output current | 3 A |
| Peak output current | 9 A RMS, up to 0.5 seconds, according to published product data |
| Motor feedback | Incremental encoder |
| Control interface | Analog |
| Main input voltage | 115/230 VAC class; confirm nameplate and wiring diagram |
| Input frequency | 50/60 Hz |
| Encoder supply | 5 VDC |
| Maximum encoder cable length | 15 m |
| Maximum encoder frequency | 3 MHz pre-quadrature; 12 MHz post-quadrature |
| Current loop update rate | 16 kHz |
| Current loop bandwidth | 2.5 kHz |
| Protection rating | IP20 |
| Mounting | Panel / cabinet mounting |
| Full alternate part number | PRD-B040EAIZ-33 |
The SERVOSTAR CD installation manual identifies the CD family as a compact servo amplifier and provides the model-code and electrical configuration framework. The 3 A rating is consistent with the CE03550 designation. Confirm peak-current duration and supply configuration against the specific drive nameplate before commissioning.

CE03550
Product Introduction
Kollmorgen CE03550 SERVOSTAR CD5 Servo Drive
The Kollmorgen CE03550 is a digital servo amplifier in the SERVOSTAR CD5 family. It regulates electrical power to a compatible brushless servo motor and uses encoder feedback for closed-loop motion control. With a 3 A rated output and an analog control interface, the drive is intended for precision single-axis applications where the controller supplies motion commands and the amplifier manages motor current and response.
The CE03550 is also associated with the full part number PRD-B040EAIZ-33. Replacement selection requires matching the feedback type, control interface, logic supply arrangement, motor voltage, and drive configuration. A similar-looking SERVOSTAR CD unit may have a different feedback or communication option.
Application Scenarios & Field Pitfalls
Typical application scenarios
- Packaging machinery: Controls servo axes for indexing, feeding, and positioning mechanisms.
- Machine tools: Provides closed-loop motor control for compatible auxiliary or positioning axes.
- Material handling: Regulates motion in pick-and-place equipment and automated transfer mechanisms.
- Precision manufacturing: Supports controlled acceleration, speed regulation, and position tracking in brushless servo applications.
These are representative applications of the SERVOSTAR CD architecture, not confirmation of a specific machine configuration.
Field pitfalls and verification points
- Encoder compatibility: The CE03550 is identified as an encoder-feedback version. Check encoder voltage, signal format, wiring, and resolution before connecting the motor.
- Control interface: Confirm the analog command arrangement and signal scaling. Do not assume compatibility with SERCOS or DeviceNet variants.
- Power configuration: Verify the actual input voltage and phase arrangement on the drive label. Incorrect supply assumptions can damage the unit.
- Peak current: The published 9 A peak rating is time-limited. Do not use it as the continuous motor-current rating.
- Motor matching: Check motor rated current, voltage, feedback type, and commutation requirements against the drive configuration.
- Regenerative energy: Review deceleration profiles and the braking/regeneration arrangement. An unsuitable regenerative setup can trigger DC-bus overvoltage faults.
- Parameter backup: Preserve existing drive parameters and motor tuning values before replacement. Recommissioning without the original configuration can cause unstable motion or unexpected axis response.
- Thermal conditions: Maintain cabinet ventilation and observe the drive’s specified ambient-temperature limits.
Related Products
The following models belong to or are associated with the SERVOSTAR CD drive family. Their ratings and interfaces differ, so they should not be treated as direct replacements.
- CE03560 — Related 3 A encoder-feedback CD configuration; verify logic supply and hardware options.
- CE03200 — Lower-level CD family configuration; check current rating and model revision.
- CE03250 — Related 3 A CD drive configuration; verify feedback and control options.
- CE03260 — Related CD family variant with a different configuration code.
- CR03550 — Resolver-feedback CD drive variant; feedback hardware differs from .
- CB03550 — Sine-encoder feedback variant; not interchangeable without checking motor feedback requirements.
Procurement and replacement note: When sourcing a , compare both and PRD-B040EAIZ-33 against the original nameplate. Request photographs of the rating label and terminal layout, and confirm the motor feedback type, input supply, and control interface. A 3 A rating alone is not enough to establish drive compatibility.
