Model Definition

DDS02.1: Servo drive series 02.1 for DIAX02 system

F: Internal forced air cooling

150: 150 A continuous rated current

DA02: Analog ±10 V control interface plus DSF digital servo feedback

00: Hardware version 00

Technical Specifications

Electrical Parameters

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

Motor feedback: Standard DSF digital servo feedback

Power dissipation: 120 W

Mechanical & Environmental Parameters

Cooling method: Internal forced air cooling

Protection class: IP20

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

Approximate weight: 11 kg

Dimensions (W×H×D): 120 mm × 450 mm × 350 mm

Interface and Communication Configuration

Control interface: Analog ±10 V for speed and torque command

Motor feedback interface: DSF 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

Encoder emulation: Incremental encoder signal output for external position monitoring

Core Functions

Full three-loop control of current, speed and position ensures fast dynamic response and high positioning accuracy.

Standard analog interface enables seamless connection with legacy CNC and analog controllers.

Built-in cooling fan guarantees stable heat dissipation for cabinet installation.

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

Complete protection functions against overvoltage, undervoltage, overcurrent, short circuit, overheating and feedback loss.

Torque, speed and position control modes are selectable to meet various motion requirements.

Application Scenarios

Heavy-duty CNC machine tools and retrofitting projects for analog control equipment

High-power multi-axis production lines and industrial robots installed inside control cabinets

Injection molding machines, metal forming and die-casting machinery

Metallurgical tension control equipment and large material handling systems

Industrial test benches and general automation equipment with analog command signals

Usage and Maintenance

Install the drive vertically and ensure sufficient ventilation space inside the cabinet.

Keep ambient temperature below 45 °C during operation.

Complete wiring of DC bus, control power, motor cable, feedback cable and analog signals before commissioning. Configure parameters via IndraWorks software.

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