MICROMASTER 411 AND COMBIMASTER 411 - ECOFAST

Variable-speed Drives for Decentralised Tasks The decentralised inverter solution for less cabling outlay and reduced cabinet space - yet more flexible and efficient when used in conjunction with ECOFAST. The ECOFAST variants of the MICROMASTER 411/ COMBIMASTER 411 series of frequency inverters contain plug-in connectors for power-supply, communication-interface and motor connections in order to enable fast and problem-free replacement in time-critical applications and are completely compatible with ECOFAST technical systems   .comeco-2  
Typical Uses  
Material handling systems e.g. transfer lines; in networked systems
The Technology at a Glance
Voltage and power ranges 380 V-480 V, ±1010 %, 3 AC, 0.37 kW-3.0 kW (MICROMASTER 411 ECOFAST) 0.37 kW-2.2 kW (COMBIMASTER 411 ECOFAST)
Operating temperature -10 °C bis +40 °C
Process control Internal PI controller
Types of control FCC (Flux Current Control), multipoint characteristic (parameterisable V/f characteristic), V/f characteristic
Inputs 3 digital inputs, 1 analog input
Outputs 1 relay output
Link-up to automation The ideal partner for your automation tasks; completely integrated into Totally Integrated Automation with PROFIBUS interface
  Its Strengths in Brief
  • Available for mounting near the motor or as COMBIMASTER 411
  • Requires less space due to compact space-saving design
  • Simple assembly, installation, and maintenance
  • Easily extendable due to modular design
  • Motor and inverter are perfectly matched
  • ECOFAST (Energy and Communication Field Installation System) is a system for decentralization without control cabinets.
  • Rugged housing with high degree of protection (inverter: IP 66; motor: IP 55; IP 56/IP 65 to order); suitable for corrosive environments (epoxy resin powder coating)
  • For communication with PROFIBUS and AS-Interface
  • Extremely fast connection by means of uniform and standardised connection technique
  • Flying start and slip compensation functionality
  • Automatic restart after power failure or fault
  • Parameterisable ramp-up/ramp-down time from 0.01 to 240 s with multi-point smoothing
  • COMPOUND-braking for controlled fast braking
  • Electromechanical brake control (EM brake)
  • Integrated braking resistor with electromechanical brake control (REM brake)
  • Four skip frequencies
  • Complete power supply with only one power bus for all devices