PRD-B040SSIC-C2

Kollmorgen SERVOSTAR CD Digital Servo Amplifier

1. General Description

2. Model Definition

• PRD: SERVOSTAR CD series servo amplifier

• B: Standard CD series hardware platform

• 040: 40 A continuous output current

• S: Sine encoder feedback support

• S: SERCOS optical fiber fieldbus interface

• I: Integrated extended I/O configuration

• C: 200–240 VAC voltage hardware version

• C2: Custom firmware version with STO safety function and special factory configuration

3. Technical Specifications

Power Input

• Rated Voltage: 200–240 VAC

• Input Phase: Single-phase / Three-phase compatible

• Frequency: 50 / 60 Hz

• DC Bus Undervoltage: 90 VDC

• DC Bus Overvoltage: 430 VDC

Output Performance

• Continuous Output Current: 40 Arms

• Peak Output Current: 80 Arms

• Overload Capacity: 2 times short-time overload

• Rated Output Power: 7.5 kVA

• Matched Motor Power: 4 kW ~ 7.5 kW

Control and Feedback

• Control Modes: Torque mode / Speed mode / Position mode

• Supported Feedback: Sine encoder, incremental encoder, resolver

• Command Type: ±10 V analog reference, pulse and direction

• Communication: SERCOS fiber bus, RS-232 / RS-485

Protection and Safety

• Built-in protection: Over-current, over-voltage, under-voltage, over-temperature, overload and short circuit

• Support external regenerative braking resistor

• Integrated STO (Safe Torque Off) safety function

Environmental and Mechanical

• Protection Class: IP20

• Cooling Method: Forced air cooling

• Operating Temperature: 5 °C ~ +45 °C

• Storage Temperature: 0 °C ~ +70 °C

• Installation: Standard industrial cabinet mounting

4. Key Features

• 40 A high continuous current for high-power servo application

• Support sine encoder and high-precision position control

• Equipped with SERCOS optical fiber bus for multi-axis high-speed synchronization

• Integrated extended I/O interface for flexible system configuration

• C2 version with optimized firmware and safety torque off function

• Complete protection functions and strong industrial anti-interference capability

5. Compatible Motors

• Kollmorgen AKM series medium and high power servo motors

• Kollmorgen Silverline H series servo motors

• Other 200–240 VAC brushless servo motors with sine encoder or resolver feedback

6. Application Fields

• CNC machining centers and milling machines

• Gantry automation and material handling systems

• High dynamic robotics and special machine tools