Project Description

Drive system 120 V DC

Drive technology 120 V DC

Drive system 120 V DC

The drive system 120 V DC consist of power supply and drive controller with EtherCAT. The power supply with active PFC is connected to a threephase 400 V mains supply and supplies several drive controllers with the DC-bus voltage.

With the drive controller is the selection of safety function according to EN 61800-5-2 (STO, SS1, SS2, SOS, SLS, SDI, SMS, SBC with SBT) with Safety-over-EtherCAT possible.

Technical Data

All data at a glance

Drive system 120 V DC
Conformity
  • Machinery Directive: 2006/42/EG
  • EMC Directive: 2014/30/EU
  • LVD Directive: 2014/35/EU
Safety related parameters
  • STO, SS1, SS2, SOS, SLS, SDI, SMS, SBC Category 3, PL d according to EN ISO 13849-1:2015
Power supply

Mains Supply

  • Input voltage 3 x 400 V AC +/-20 %

Output voltage (DC-bus)

  • Output voltage: 120 V DC
  • Output power: 2 kW
  • Output power for 10 s: 4 kW
Drive Controller
Power supply
  • Input voltage: 120 V DC
Logic supply
  • PELV: 24 V DC (+/-20 %)
Supported types of motors
  • Synchronous motors (PMSM)
  • asynchronous motors (ASM)
  • connection of holding brake possible
Supported position encoders
  • Resolver
  • Hiperface
  • sine/cosine encoder
  • EnDat 2.2
  • BiSS
  • Hiperface DSL
  • Magnescale
  • further encoder on request
  • with motor temperature monitoring
I/O-Interface
  • 6 digital 24V-inputs
  • 1 analog output (for brake with SBC)
Fieldbus interface
  • CoE (CANopen over EtherCAT)
  • FoE (File Access over EtherCAT)
  • Safety-over-EtherCAT
Engineering interface
  • USB-Interfac0e: Micro-USB
  • SD-Card: microSDHC

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