Omron

Omron CJ1W-NC433 CJ1 Series Position Control Unit

SKU CJ1W-NC433

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron
  • Product No.: CJ1W-NC433
  • Origin Japan
  • Product Type: PLC Motion Control Modules
  • Payment: T/T, Western Union
  • Weight: 0.5 kg
  • Dimensions: 150 mm x 110 mm x 50 mm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

Serving as a high-speed motion control interface, the Omron CJ1W-NC433 manages complex multi-axis positioning profiles within CJ1-series PLC architectures. This 4-axis position control unit employs high-speed line-driver outputs to transmit precise pulse train commands directly to servo drivers and stepper motor controllers. Operating as a dedicated special I/O module, it offloads real-time positioning calculations from the central processing unit to ensure deterministic system cycle times and stable machine execution. The line-driver physical layer provides exceptional noise immunity, making this controller highly reliable for long-distance signals in high-EMI industrial environments.

Features

  • 4-Axis Independent Control: Supports independent or coordinated control across four distinct axes of motion.
  • Line-Driver Pulse Outputs: Enables high-frequency differential pulse outputs, guaranteeing reliable signal integrity over extended cable lengths.
  • Open-Loop Motion Architectures: Optimized for precise open-loop position control via standard pulse/direction command structures.
  • Compact System Integration: Seamlessly mounts onto CJ-series backplanes, utilizing standard PLC memory allocation.
  • Backplane Efficiency: Consumes only two special I/O unit allocation slots on the local PLC rack.

Applications

  • Multi-axis packaging machinery and labeling systems
  • High-speed pick-and-place industrial robotic gantries
  • Automated assembly systems and XY positioning tables
  • Material handling systems and synchronized feed systems

Technical Specifications Table

Parameter Specification Value
Manufacturer Omron
Model Number CJ1W-NC433
Unit Classification CJ1 Special I/O Unit
Control Method Open-loop control by pulse train output (Line-driver output)
Number of Control Axes 4 axes
Allocated Unit Numbers 2 unit numbers
Current Consumption 0.36 A at 5 VDC
Compliance Standards UC1, CE
Shipping Weight (Calculated) 1.2 kg
Package Dimensions (Calculated) 150 mm x 110 mm x 50 mm

Empirical Engineering Insights

Alternative Models & Compatibility

When migrating a system from the CJ1W-NC413 (open-collector output model) to this line-driver model, ensure that the target servo drives are rewired for differential differential input signaling. Line-driver modules provide higher signal frequencies and substantially better noise immunity than open-collector variations, but they require direct differential receiver inputs at the physical drive end.

Application Pitfalls & Engineering Notes

Thermal management inside compact cabinets must take into account the 0.36 A current consumption on the backplane. When mounting multiple multi-axis cards adjacent to one another, perform a detailed power budget calculation for the CJ1 rack power supply unit to prevent voltage sag on the 5 VDC internal system bus.

Commissioning & Wiring Tips

To minimize high-frequency cross-talk, always use high-quality, individually shielded twisted-pair (STP) cables for the line-driver connections. Ground the cable shields at the PLC chassis side only. Routing pulse signal lines adjacent to high-voltage motor output cables can inject electrical noise, leading to phantom positional errors and tracking faults.

Installation Guidelines

CRITICAL WARNING:

Isolate all electrical power sources from the PLC rack and associated drive controllers before mounting or removing the I/O unit. Failure to fully de-energize the assembly can cause permanent component damage, backplane failure, or erratic machine startup sequences upon reactivation.

1

Set the unit number rotary switch on the front panel of the module to an unassigned value, ensuring it does not conflict with existing special modules on the bus.

2

Align the module's upper and lower guides with the PLC backplane, then swing the unit into place until the connector is firmly seated.

3

Secure the lock levers at both the top and bottom of the unit to ensure physical stability against vibration during operation.

Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary difference between this model and the NC413 module?
This module utilizes differential line-driver outputs for high-speed pulse train generation, offering superior electrical noise immunity and longer reliable cabling runs compared to the open-collector outputs of the NC413.
How many system unit numbers are allocated by this module on the backplane?
This module occupies two special I/O unit numbers. Users must configure the hardware rotary switches on the module's faceplate to assign an open range.
Can this module perform closed-loop feedback position control?
No. This unit is designed for open-loop motion control. It issues pulse and direction command profiles to drives that handle their own loop closures.
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Omron CJ1W-NC433 CJ1 Series Position Control Unit

Only 4 item(s) left in stock
  • Manufacturer: Omron

  • Product No.: CJ1W-NC433

  • Country of origin:Japan

  • Product Type: PLC Motion Control Modules

  • Payment: T/T, Western Union

  • Weight: 500g

  • Dimensions: 150 mm x 110 mm x 50 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

Serving as a high-speed motion control interface, the Omron CJ1W-NC433 manages complex multi-axis positioning profiles within CJ1-series PLC architectures. This 4-axis position control unit employs high-speed line-driver outputs to transmit precise pulse train commands directly to servo drivers and stepper motor controllers. Operating as a dedicated special I/O module, it offloads real-time positioning calculations from the central processing unit to ensure deterministic system cycle times and stable machine execution. The line-driver physical layer provides exceptional noise immunity, making this controller highly reliable for long-distance signals in high-EMI industrial environments.

Features

  • 4-Axis Independent Control: Supports independent or coordinated control across four distinct axes of motion.
  • Line-Driver Pulse Outputs: Enables high-frequency differential pulse outputs, guaranteeing reliable signal integrity over extended cable lengths.
  • Open-Loop Motion Architectures: Optimized for precise open-loop position control via standard pulse/direction command structures.
  • Compact System Integration: Seamlessly mounts onto CJ-series backplanes, utilizing standard PLC memory allocation.
  • Backplane Efficiency: Consumes only two special I/O unit allocation slots on the local PLC rack.

Applications

  • Multi-axis packaging machinery and labeling systems
  • High-speed pick-and-place industrial robotic gantries
  • Automated assembly systems and XY positioning tables
  • Material handling systems and synchronized feed systems

Technical Specifications Table

Parameter Specification Value
Manufacturer Omron
Model Number CJ1W-NC433
Unit Classification CJ1 Special I/O Unit
Control Method Open-loop control by pulse train output (Line-driver output)
Number of Control Axes 4 axes
Allocated Unit Numbers 2 unit numbers
Current Consumption 0.36 A at 5 VDC
Compliance Standards UC1, CE
Shipping Weight (Calculated) 1.2 kg
Package Dimensions (Calculated) 150 mm x 110 mm x 50 mm

Empirical Engineering Insights

Alternative Models & Compatibility

When migrating a system from the CJ1W-NC413 (open-collector output model) to this line-driver model, ensure that the target servo drives are rewired for differential differential input signaling. Line-driver modules provide higher signal frequencies and substantially better noise immunity than open-collector variations, but they require direct differential receiver inputs at the physical drive end.

Application Pitfalls & Engineering Notes

Thermal management inside compact cabinets must take into account the 0.36 A current consumption on the backplane. When mounting multiple multi-axis cards adjacent to one another, perform a detailed power budget calculation for the CJ1 rack power supply unit to prevent voltage sag on the 5 VDC internal system bus.

Commissioning & Wiring Tips

To minimize high-frequency cross-talk, always use high-quality, individually shielded twisted-pair (STP) cables for the line-driver connections. Ground the cable shields at the PLC chassis side only. Routing pulse signal lines adjacent to high-voltage motor output cables can inject electrical noise, leading to phantom positional errors and tracking faults.

Installation Guidelines

CRITICAL WARNING:

Isolate all electrical power sources from the PLC rack and associated drive controllers before mounting or removing the I/O unit. Failure to fully de-energize the assembly can cause permanent component damage, backplane failure, or erratic machine startup sequences upon reactivation.

1

Set the unit number rotary switch on the front panel of the module to an unassigned value, ensuring it does not conflict with existing special modules on the bus.

2

Align the module's upper and lower guides with the PLC backplane, then swing the unit into place until the connector is firmly seated.

3

Secure the lock levers at both the top and bottom of the unit to ensure physical stability against vibration during operation.

What is the primary difference between this model and the NC413 module?

This module utilizes differential line-driver outputs for high-speed pulse train generation, offering superior electrical noise immunity and longer reliable cabling runs compared to the open-collector outputs of the NC413.

How many system unit numbers are allocated by this module on the backplane?

This module occupies two special I/O unit numbers. Users must configure the hardware rotary switches on the module's faceplate to assign an open range.

Can this module perform closed-loop feedback position control?

No. This unit is designed for open-loop motion control. It issues pulse and direction command profiles to drives that handle their own loop closures.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Japan

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