Omron CJ1W-NC233 CJ1 Series Position Control Unit

SKU CJ1W-NC233

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Omron
Product No.: CJ1W-NC233
Country of origin:Japan
Product Type: Position Control Units
Payment: T/T, Western Union
Weight: 1200g
Shipping port: Xiamen
Warranty: 12 months

Description

Designed for high-speed, high-precision motion control within Sysmac PLC architectures, the CJ1W-NC233 serves as a high-performance dual-axis position control module. This Special I/O unit interfaces directly with CJ1, CJ2, and compatible controller backplanes, executing precise open-loop positioning commands via high-speed line-driver pulse train outputs. By offloading complex interpolation, acceleration/deceleration curves, and pulse output tasks from the main PLC CPU, this module guarantees deterministic response times and smooth velocity transitions in multi-axis automation setups.

The CJ1W-NC233 is configured and monitored through standardized memory allocation areas in the PLC CPU, making integration seamless via CX-Programmer or Sysmac Studio. With its line-driver pulse outputs, the module ensures robust signal integrity and noise immunity over longer cabling distances, facilitating reliable communication with external servo drives and stepper motor controllers.

Features

Dual-axis independent or synchronized linear interpolation positioning control.
Line-driver pulse outputs support high-speed, noise-resistant transmission.
Direct integration into the Sysmac PLC memory map, occupying only one unit number slot.
Comprehensive movement profiles including positioning, speed control, interrupt feeding, and continuous speed-to-position switching.
Diagnostic LEDs on the front panel for immediate status monitoring of axis execution and error conditions.

Applications

High-speed packaging machinery and vertical form-fill-seal systems.
Automated pick-and-place gantry robots and material handling systems.
Precision assembly, semiconductor processing, and wafer handling tools.
Multi-axis labeling and printing machinery requiring exact speed synchronization.

Technical Specifications

Parameter	Specification
Manufacturer	Omron
Model / Part Number	CJ1W-NC233
Product Series	CJ1 Special I/O Units
Number of Controlled Axes	2 axes
Control Interface Type	Line-driver output (pulse train)
Allocated Unit Numbers	1
Current Consumption (5 VDC)	0.25 A
Current Consumption (24 VDC)	None (system bus)
Operating Temperature	0 to 55 degC
Storage Temperature	-20 to 75 degC
External Connections	40-pin connector
Shipping Weight	1.2 kg

Connections and Interfaces

Interface Port	Physical Connection Type	Functional Mapping
Backplane Connector	CJ-Series Bus slide connector	Power supply (5 VDC) and internal CPU bus communication
External I/O Connector	40-pin MIL connector	Axis 1 & Axis 2 pulse outputs, limit switches, origin input, and servo ready/error signals

Installation Guidelines

Power Off: Always switch off the PLC system power supply before mounting or removing the module from the backplane slide guide.
Unit Number Setting: Set the rotary switches on the front panel to a unique unit number (0 to 95) before applying power to avoid unit number duplication conflicts on the CPU bus.
Shielding & Routing: Use high-quality shielded twisted-pair cables for all pulse train signal lines. Route these lines away from high-voltage AC cables or inductive load switching devices to minimize electromagnetic interference.
Cooling Clearance: Maintain the standard vertical clearance above and below the CJ1 rack to ensure natural convection cooling stays within the 0 to 55 degC operating range.

FAQ

What is the benefit of the line-driver output on the CJ1W-NC233 compared to open-collector models?

Line-driver outputs provide superior noise immunity and support longer cable runs to servo or stepper drives without significant signal degradation, making them ideal for larger machinery or electrically noisy environments.

Can the CJ1W-NC233 be mounted on a CJ2 Series PLC rack?

Yes, the CJ1W-NC233 is fully compatible with CJ-series Special I/O allocations and can be installed on CJ1M, CJ1G, CJ1H, CJ2M, and CJ2H CPU racks.

Does the CJ1W-NC233 require external 24 VDC power for operation?

While the internal logic of the module runs on 5 VDC drawn from the PLC backplane, external power (typically 24 VDC) is required to power the interface circuitry for external input sensors such as limit switches and origin inputs.

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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.

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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

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