ABB ACS550 AC DRIVES

0.75 HP (.55 kW) to 100 HP (75 kW) @ 208 to 240V
1.0 HP (.75 kW) to 550 HP (355 kW) @ 380 to 480V

ABB ACS550 AC DRIVES

ACS550 Features

Standard Features

  • UL and cUL
  • 1st Environment, Restricted Distribution CE Approval (30 m motor cable) for R1 – R6 frames – 2nd Environment for R7 & R8 Frames
  • Start-Up Assistant
  • Full Graphic and Multilingual Display
  • Fused Disconnect (ACS550-U2 ONLY)
  • Two (2) Programmable Analog Inputs
  • Six (6) Programmable Digital inputs
  • Two (2) Analog Outputs
  • Adjustable Filters on Analog Inputs and Outputs
  • Input Speed Signals
    • Current 0 (4) … 20 mA
    • Voltage 0… 10VDC
    • Increase/Decrease Reference Contacts
    • Fieldbus Adapters
  • Start/Stop
    • 2 Wire (Dry Contact Closure)
    • 3 Wire (Momentary Dry Contacts)
  • Adjustable Current Limit
  • Adjustable Torque Limit
  • Nine (9) Supervision Functions
  • Electronic Reverse
  • Motor ID Run
  • Power Loss Ride-Through
  • DC Injection Braking (in V/Hz ONLY)
  • DC Magnetizing Start
  • DC Hold
  • Flux Braking
  • Seven (7) Preset Speeds
  • Three (3) Critical Speed Lockout Bands
  • V/Hz, Sensorless and Flux Vector Modes of Motor Control (Flux vector not available at time of printing)
  • Automatic Reset Customer Selectable
  • Two (2) Independently Adjustable Accel and Decel Ramps
  • Linear or Two (2) Adjustable US” Curve Accel/Decel Ramps
  • Ramp or Coast to a Stop
  • Maximum Frequency Programmable up to 500 Hz
  • Two (2) Integral Independent Programmable PID Setpoint Controller
  • Mathematical Functions on Analog Reference Signals
  • Patent Pending Swinging Choke Design for Harmonic Mitigation (R1 – R4 frames) 5% impedance
  • AC Input Line Reactor for Harmonic Mitigation (R5 – R8 frames) 3% impedance
  • Integral Brake Chopper (R1 & R2 Frames)
  • Emergency Stop Ramp
  • Modbus RTU
  • Programmable Fault Functions for Protection include:
    • AI<Min
    • Panel Loss
    • External Fault
    • Motor Thermal Protection
    • Stall
    • Underload
    • Motor Phase Loss
    • Ground Fault
  • Preprogrammed Protections include:
    • Overcurrent
    • Short Circuit
    • Overvoltage
    • Undervoltage
    • Input Phase Loss
    • Output Device (IGBT) Overtemperature
    • Motor Overtemperature Protection Wt)

Available Options

  • 3 Relay Extension Module OREL-01
  • 115/230 V Digital Input Interface Module OHDI-01
  • Pulse Encoder Interface Module OTAC-01
  • Fieldbus Adapter Modules
    • DeviceNet RDNA-01
    • Profibus-DP RPBA-01
  • Braking Units and Choppers
  • DriveWindow Light@-based Start-up, Operation, Programming and Diagnostic Tool
  • Fan Replacement Kits
  • Remote Panel Mounting Kit
  • Flange Mounting Kits

© 2004 ABB Inc. All rights reserved Specifications and pricing subject to change without notice.

ACS550-US-03
Rev. E

Effective: 3/1/04
Supersedes: 9/2/03

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