On-board Servo Drive (DI2020)

THE DECENTRALIZED SOLUTION THAT GUARANTEES WIRING AND SPACE REDUCTION,  ENSURING  EXTRAORDINARY PRECISION IN POSITIONING  

The DI2020 is the new integrated servo drive with on-board power electronics. It allows decentralized architecture of the machine control with higher optimization in cabling and cabinet design, compared to the traditional centralized cabinet solution. It is particularly suited for multi-axis applications where several motors are mounted close to each other or on rotary machine subsystems.

Advantages

  • The decentralized solution allows a reduction in the number of connections and of potential failures
  • Sensitive cost savings due to reduced wiring (no feedback cabling)
  • The decentralized architecture saves up to 90% of cabinet space
  • High resolution and high sampling rate of its control loops provide high accuracy and fast execution of movements

Specifications

Power Supply range

282-810 Vdc

Nominal Speed

3.000 rpm

Continuous stall torque

2 – 5 Nm

Peak torque

13 – 22 Nm

Size

Two motor spare flanges:  100 [4 in] and 115 mm [4,52 in];  two motor stack sizes:  2 and 4 magnets

Communication Protocols

EtherCat or CANopen

Control functions

Torque, speed, position

Feedback Devices

Support for fully digital absolute or Sin/Cos encoders and standard resolver to meet all application needs

Safety

Safe Torque Off and Safe Brake Control

Software

Advanced functions for energy management, gain scheduling, thermal modeling and high speed optimization