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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

5445-230

by Pacific Scientific
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The Pacific Scientific 5445-230, part of the 5000 series, is a reliable and high-performing hybrid stepper motor drive. It's capable of running intelligent motion systems and inexpensive board-level drivers. With its Indexer Functionality & Drive Configuration, and PacSci Stepper Basic programming language, the 5445-230 provides maximum performance and dependability. This motor drive operates at 120 volts AC, converting step and direction inputs into motor winding currents to steer a 2-phase bipolar stepper motor. It offers a standard output of 5.0 amps/phase with a DC bus of 65 volts and is compatible with the SIGMA line of hybrid stepper motors. The drive employs pulse width modulation to regulate motor winding currents, and it accepts a current control output, step pulse, and direction. Its power supply features a step-down transformer and includes a power dump circuit to prevent overvoltage.
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Technical Specifications
  • Manufacturer: Pacific Scientific
  • Product Name: 5445-230 Hybrid Stepper Motor Drive
  • Series: 5000 Series
  • Functionality: Indexer Functionality & Drive Configuration
  • Programming Language: PacSci Stepper Basic
  • Operating Voltage: 120 volts AC
  • Motor Compatibility: 2-phase bipolar stepper motor
  • Output: 5.0 amps/phase
  • DC Bus: 65 volts
  • Related Products: SIGMA line of hybrid stepper motors
  • Current Regulation Method: Pulse width modulation (20 kHz chopping rate)
  • Motor Drive Inputs: Current control output, step pulse, direction
  • Signal Inputs: Three, optically disconnected
  • Power Supply: Contains a step-down transformer
  • Transformer Control: Fixed and controlled in case of logic supply
  • Extra Feature: Power dump circuit to handle voltage beyond 80 volts

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