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Dedrive Compact STO

SKU D-DP-STO

Enormous Drive Power Combined With Maximum Functionality

 

The frequency converters from our Dedrive Compact STO series are extraordinarily powerful and handle even the highest drive tasks with ease. Not only its proven reliability and functionality will convince you. They also offer:

 

  • High overload capacity
  • Ease of handling
  • Load-independent regulation behavior in travel and lifting applications
  • Applicable from 0.75 kW recommended motor shaft power
  • High profitability due to reduced wear of the drive system
  • Assemblies can also be supplied for applications with Dedrive Compact STO.

Description

The Advantages at Simple Glance

 

The Demag Dedrive Compact STO series of frequency converters is used for start-stop applications as well as for functions with standard three-phase motors with a motor shaft power of 0.75 to 110 kW.

Specifications

Convincing performance and profitability

  • Reliable use even under harsh conditions
  • Quick commissioning
  • Standard equipment with mains filter (up to size 3, 17A)
  • Numerical and graphical real value analysis
  • Reduced wear on the drive system compared to motors in mains operation

 

Security

  • High overload capacity: up to 10 sec. / 2 times every 10 min., even with very high power peaks
  • Protection from unexpected starting by the Safe Torque Off STO safety function
  • Robust finish: low sensitivity to vibrations

 

Individually Adaptable

  • Custom solutions by parameterization

Technical Data

Dedrive Compact STO inverters convince with excellent hardware and software features at the same time.

 

Hardware

  • Output currents from 2.4 “ 210 A
  • Nominal voltage range 380“480 V +10/-15%
  • Overload capacity: 1.5 times for 60s, 2.0 times for 10s (except DIC-4-040)
  • The output on the motor side is resistant to short circuits and ground contacts.
  • CE and cULus approval
  • System bus for master-slave applications
  • Integrated network filter up to size 3
  • Integrated brake chopper
  • Plug-in control terminals
  • Evaluation of engine temperature control
  • STO - Safe Torque Off according to EN 61800-5-2 meets the requirements of cat. 3, PL d according to EN ISO 13849-1 and SIL 2 according to IEC 61508
  • External 24 V power supply

 

Options

  • Control unit for parameterization and commissioning
  • Communication modules for fieldbus networking
  • Universal expansion module to complete the control inputs and outputs, as well as an evaluation of the cold conductor and the encoder.
  • Parcom Compact PC software to facilitate parameterization and diagnosis
  • Filters, chokes, brake resistors

 

Software

  • Regulation of cylindrical and conical rotor motors
  • Identification of parameters with the engine stopped
  • Field-oriented regulation with/without encoder as highly dynamic speed regulation
  • Monitoring the number of revolutions
  • Rounding function for jerk-free acceleration
  • Four switchable data registers (e.g. drive, ramp or motor switching)
  • Drive types with programmed input assignment: Setpoint memory, setpoint degrees (2 to 8 degrees) and analogue
  • Engine potentiometer via control unit
  • Brake release control
  • Programmable joystick characteristic lines
  • Number of revolutions depending on the load in the hoist function with field weakening (ProHub)
  • Calculation of the load spectrum
  • Freely programmable logic functions with digital and analogue link possibilities
  • Selectable speed and torque regulation
  • Simple positioning function through position traversal
  • Master-slave function, electronic regulation of reducer and position
  • Mean and peak value memory for different process magnitudes
  • Extensive diagnostic functions
  • Positioning: 32 data records with target positions and translation profiles

Documentation

View Here

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