LS Electric^® L7C Servo Systems - Servo Motors and Servo Drives

LS Electric^® L7C Servo Systems - Servo Motors and Servo Drives

Basic features at a fantastic price!

LS Electric Servos provide the most requested features: setup wizards, auto tuning, built-in indexer and more - in an extremely cost-effective package:

• 5 standard servo systems from 100W to 1kW
• 200-230VAC single-phase input power on all systems
• Control via high-speed pulse train, analog speed or torque signal, or internal indexing
• Use with AutomationDirect CLICK, Do-more BRX, or Productivity series PLCs; or any other host controller or HMI
• Auto-Tuning and FREE setup software (with built-in o-scope function)
• Fully digital with up to 1kHz velocity loop response
• 30-day money-back guarantee
• Two-year warranty

Drive Features

• Easy setup and diagnostics with built-in keypad/display or the DriveCM PC-based software
• Field upgradeable firmware ensures the drive can always be upgraded to the latest operating system
• Command options include:
  • ±10V torque or velocity command
  • Pulse train or master encoder position command
  • Real-time selectable electronic gearing
• Internal Indexer for position/speed-based moves:
  • 64 individual move statements can be configured
  • Each move includes distance, speed, accel, decel, registration, and dwell parameters
  • Set up through free downloadable Drive CM software or via serial comms (PLC, HMI, w/ Modbus via RS485 or RS422)
  • The move can be initiated via digital inputs or through serial comms
  • Index profiles include relative or absolute moves, registration, blended moves, and positive/negative/shortest distance rotary table moves.
• Two auto-tuning modes:
  • Off-Line auto tuning (the drive initiates moves while auto-tuning)
  • On-Line auto tuning (an external controller sends move commands during auto-tuning)
  • Manual tuning allows the user to adjust all tuning values
• Optically isolated digital I/O:
  • 10 inputs
  • 5 general purpose, configurable outputs
  • 3 outputs permanently configured for alarm & status codes
  • 1 line driver encoder output (with scalable resolution)
• Software-based oscilloscope feature that can monitor a variety of command and status signals, including output speed, torque, power, and more
• Standard 50-pin DIN-rail mounted break-out kit for the drive's CN1 connector (with screw terminal connections), or 50-pin cables with flying leads

Servo Motor Features:

• Five low inertia models:
  • 100W, 200W, 400W, 750W and 1kW
  • Speeds up to 5,000 rpm
• Permanent magnet 3-phase synchronous motors
• Keyed drive shafts support clamp-on style couplings or key-style couplings
• Integrated encoder with 17-bit resolution (131,072 pulses per revolution)
• Optional 24 VDC spring-set holding brakes (AYK2 motors)
• Standard hook-up cables for motor power, encoder, and brake in standard or flex-rated lengths of 3, 5, 10, and 20m