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CJ1W-NCF71

Omron CJ1W-NCF71 CJ Series Position Control Unit for Servo Systems

SKU: CJ1W-NCF71

USD 245.00

Omron CJ1W-NCF71 is a position control unit for CJ series PLCs, enabling multi-axis servo control for complex motion applications.

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Product Overview

The Omron CJ1W-NCF71 is a specialized position control module for CJ1 series programmable logic controllers, designed for precise positioning applications using servo drives. This module provides high-speed pulse train outputs for controlling servo drives with pulse input interfaces, enabling accurate position control for motion automation applications. The CJ1W-NCF71 supports control of up to 4 axes of positioning, with each axis capable of independent positioning sequences and parameter sets. The module features multiple positioning modes including point-to-point positioning, speed control, and linear interpolation for multi-axis coordination. With pulse output rates up to 500 kpps, this module supports high-speed positioning applications requiring fast response times. The CJ1W-NCF71 includes built-in home search functions and origin detection, simplifying machine setup and ensuring repeatable positioning. The module connects to servo drives via pulse and direction outputs, with support for various drive interfaces. LED status indicators provide at-a-glance monitoring of module status and axis activity. Configuration and programming are achieved through CX-Programmer, with dedicated positioning instructions for ladder logic programming. Applications include pick-and-place systems, indexing tables, cutting machines, packaging equipment, and any application requiring precise multi-axis positioning control.

  • SKU: CJ1W-NCF71
  • Series: CJ1W

Best-Fit Applications

  • Pick-and-place robotic systems
  • Indexing table positioning
  • Cutting and shearing machines
  • Packaging equipment
  • Assembly automation
  • Material handling conveyors
  • Labeling systems
  • Woodworking machines

Buying Checklist

  • Multi-axis positioning capability
  • High-speed pulse output
  • Flexible positioning modes
  • Home search simplifies setup
  • Linear interpolation support
  • Proven Omron positioning technology
  • Easy CX-Programmer integration
  • Reliable industrial design

Technical Specifications

Model CJ1W-NCF71
Series CJ1W
Type Position Control Unit
Control Axes 4 axes
Output Type Pulse train (line driver)
Max Pulse Frequency 500kHz
Interpolation Linear, circular
Electronic Gear 1/100 to 100/1
Accel/Decel S-curve, trapezoidal
Home Return Multiple methods
Connection Connector
Current Consumption 300mA at 5VDC
Compatible CPUs CJ1G, CJ1H, CJ2M, CJ2H
Operating Temperature 0 to +55°C
Mounting CJ series backplane

FAQ for CJ1W-NCF71

How many axes can this unit control?
4 independent axes with pulse train output. Each axis can be controlled independently or coordinated for interpolation.
What servo drives are compatible?
Omron R88D series servo drives accepting pulse/direction input. Also compatible with third-party servo drives with pulse train input.
Can this unit do circular interpolation?
Yes, 2-axis circular interpolation supported. Also supports linear interpolation, helical interpolation for complex motion paths.
How do I program motion sequences?
Positioning instructions in CX-Programmer: PLS2 (pulse output), ORG (home return), ACC/DEC (acceleration/deceleration). Motion parameters configured in unit setup.

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