Model Definition

DDS02.1: Servo drive series 02.1 for DIAX02 system

W: Cabinet internal air cooling

150: 150 A continuous rated current

DS68: Advanced SERCOS real-time digital bus interface

00: Base hardware version, firmware module is supplied separately

Technical Specifications

Electrical Parameters

DC bus voltage: 300 V DC ±15%, supplied by TVD / TVM power supply units

Control power supply: 24 V DC (20 V DC to 28 V DC)

Continuous output current: 150 A

Peak output current: 300 A for short-term operation

Current loop cycle: 62.5 μs

Speed loop cycle: 250 μs

Position loop cycle: 1 ms

Power dissipation: Approx. 480 W

Compatible motors: MDD, MKD, LAR, LAF series high-power servo and linear motors

Mechanical & Environmental Parameters

Cooling method: Cabinet internal air cooling, vertical installation required

Protection class: IP20 on front panel, IP10 overall

Operating temperature: 0 °C to +45 °C, performance derating available up to 55 °C

Storage temperature: -30 °C to +85 °C

Maximum installation altitude: 1000 m, performance derating required above this height

Dimensions (W×H×D): 110 mm × 390 mm × 310 mm

Weight: Approx. 8.0 kg

Interface and Communication Configuration

Control interface: DS68 advanced SERCOS real-time digital bus

Motor feedback interface: Standard digital servo feedback

System bus: Shared 300 V DC bus for multi-axis connection

Digital I/O: 8 digital inputs and 4 digital outputs for enable, fault alarm, limit switch and brake control

Expansion slots: Multiple slots for optional communication and functional modules

Service port: RS232 port for parameter setting via IndraWorks software

Core Functions

Three-loop control of current, speed and position delivers stable dynamic performance under heavy operating loads.

DS68 SERCOS interface features high transmission efficiency and strong anti-interference capability, adapting to complex industrial field environments.

Optimized heat dissipation structure ensures long-term stable operation under high current output.

Modular structure supports flexible function expansion and simple on-site maintenance.

Comprehensive protection against overvoltage, undervoltage, overcurrent, short circuit, overheating and feedback signal loss.

Supports torque, speed and position control modes to meet various high-power motion control requirements.

Application Scenarios

High-precision heavy-duty CNC machine tools and large machining centers

Large multi-axis automated production lines and heavy-load handling robots

Metallurgical, forging and stamping industrial machinery

Automation systems adopting SERCOS bus with strict communication requirements

High-power servo system assembly and equipment retrofitting projects

Usage and Maintenance

Install the drive vertically and ensure adequate ventilation inside the cabinet.

Keep ambient temperature below 45 °C during operation.

Install the matching firmware module and finish all wiring work before commissioning. Configure operating parameters via IndraWorks software.

Clean internal fan and heat sink every 6 months, and inspect terminal connections periodically. Calibrate control loops every 2 years to maintain stable operation.