Model Explanation

DDS02.1: DIAX02 System, Drive Series 02.1

A: External air cooling (heat sink outside the cabinet)

050: Rated continuous current 50 A

DS46: SERCOS Fiber Bus (Advanced Edition) + DSF Digital Servo Feedback (U1 slot, including expansion functions)

00: Hardware Version 0 (Basic Edition)

Technical Specifications Electrical specifications

DC bus: 300 V DC ±15% (supplied by TVD/TVM power supply)

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

Continuous current: 50 A

Peak current: 100 A (short-term)

Control cycle: Current loop ≈ 62.5 μs, Speed loop ≈ 250 μs

Feedback: DSF digital servo feedback (standard)

Mechanical and environment

Cooling method: External air cooling (A)

Protection level: IP20

Operating temperature: 0 to +45 ℃ (55 ℃ is allowable)

Storage temperature: -30 to +85 ℃

Weight: Approximately 11 kg

Interface and communication configuration

Control interface: SERCOS optical high-speed bus (DS46 advanced version)

Feedback interface: DSF digital servo feedback (motor end)

Bus: Shared 300 V DC bus for all axes

I/O: Digital input/output, enable, alarm, limit

Expansion: U2–U4 slots can accommodate PROFIBUS, analog quantities, etc. modules Core function

SERCOS Advanced Bus: Higher multi-axis synchronization accuracy, faster communication rate, and support for complex motion control

Full closed-loop control: Current / speed / position three-loop, fast dynamic response, high positioning accuracy

Digital feedback: DSF has strong anti-interference ability, high resolution, and is suitable for high-speed motors

Modular expansion: Communication / feedback cards are plug-and-play, allowing flexible configuration of multi-axis systems

Comprehensive protection: Overvoltage, undervoltage, short circuit, overheating, and open circuit protection Applicable scenarios

Machine tools: High-speed CNC, five-axis machining centers, gantry machines, high-precision lathes

Automation: Multi-axis synchronous production lines, robots, injection molding machines, tension control equipment

Testing: High-precision test benches, dynamic simulation equipment, fatigue testing systems

Packaging / Printing: High-speed offset printing, synchronous cutting, tension control, multi-axis linkage equipment Use and Maintenance

Installation: Vertical installation, with unobstructed external air duct and away from heat sources

Heat dissipation: Ambient temperature ≤ 45 ℃, altitude ≤ 1000 m

Commissioning: 300 V DC, 24 V DC, motor DSF feedback, SERCOS bus; Parametric IndraWorks software

Maintenance: Clean and inspect terminals every 6 months; Calibrate current loop and position loop annually