Omron XS3W-M423-402-PR Extension Cable Technical Guide
| Feature | Value |
|---|---|
| Product Type | Extension Cable |
| Series | Omron XS3 Water-resistant Connectors |
| Connector 1 | M8 Straight Socket (Female) |
| Connector 2 | M8 Right-angle Plug (Male) |
| Number of Contacts | 4 |
| Cable Length | 2 m |
| Cable Material | PUR Oil-resistant Robot Cable |
| Protection Rating | IP67 |
| Nut Material | Brass |
| Cable Color | Black |
| Application | Industrial Sensor Extension |
The Omron XS3W-M423-402-PR Extension Cable is designed for extending M8 connections in industrial automation systems where reliable signal transmission and durable mechanical construction are required. This model combines a straight female M8 connector with a right-angle male M8 connector, providing installation flexibility while maintaining compatibility with standard four-pin M8 devices. According to the manufacturer’s published specifications, the cable incorporates a 2-meter PUR oil-resistant robotic cable, brass coupling nuts, and an IP67-rated sealing structure suitable for industrial environments.
Technical Description
The Omron XS3W-M423-402-PR Extension Cable is supplied as a factory-assembled cable assembly with molded connectors at both ends. The straight socket simplifies connection to sensors or field devices, while the right-angle plug minimizes cable protrusion where equipment space is limited. Factory termination helps maintain consistent connection quality and reduces installation time compared with field wiring.
The PUR cable jacket is intended for applications involving continuous movement, mechanical stress, and exposure to industrial oils. The Omron XS3W-M423-402-PR Extension Cable supports standard four-pin wiring commonly used for industrial sensors and distributed automation equipment.
Operating Principle
This extension cable functions as a passive connection between compatible M8 devices. Electrical power and signal lines pass through the four internal conductors without amplification, conversion, or conditioning. Reliable operation depends on correct mating of compatible connectors and proper installation.
When fully connected, the sealing system provides IP67 protection, helping protect the electrical contacts from dust ingress and temporary water exposure in accordance with the manufacturer’s specifications.
Applications
- Photoelectric sensor wiring
- Proximity sensor installations
- Industrial control panels
- Distributed I/O systems
- Assembly automation
- Packaging equipment
- Material handling systems
- Robotic workstations
Industrial Applications
In automated production facilities, sensor placement often requires extension cables that preserve standardized connector interfaces. The two-meter cable length offers additional routing flexibility while avoiding unnecessary excess cable in compact machinery.
Robotic applications benefit from the PUR jacket, which is intended for repeated movement and demanding operating conditions. Conveyor systems, automated inspection equipment, electronics assembly lines, and machine tools also use standardized M8 extension cables to simplify installation and maintenance.
Advantages
- Factory-installed connectors reduce installation effort.
- Mixed connector orientation improves cable routing.
- Two-meter cable supports medium-distance extensions.
- PUR jacket provides resistance to industrial oils.
- Designed for robotic cable applications.
- IP67 environmental protection when properly connected.
- Standard four-pin M8 interface.
- Brass coupling nuts provide secure fastening.
Industry Examples
Automated Assembly
The cable extends sensor connections between workstations without changing existing M8 interfaces.
Packaging Machinery
Right-angle connector geometry helps reduce cable stress inside compact machine enclosures.
Conveyor Automation
Sensors positioned along conveyor sections can be connected to distributed control systems using standardized extension assemblies.
Electronics Manufacturing
Production equipment using multiple compact sensors benefits from organized cable routing and standardized industrial connectors.
Omron XS3W-M423-402-PR Selection Considerations
Before selecting an extension cable, verify the connector orientation, required cable length, contact configuration, and environmental conditions. The two-meter length is appropriate where additional routing flexibility is required while maintaining orderly cable management. Ensure compatibility with four-pin M8 devices before installation.
For compatible accessories and connection components, explore additional Omron sensor series designed for industrial automation systems.
Frequently Asked Questions
1. What type of connectors does this cable use?
It features an M8 straight female socket and an M8 right-angle male plug.
2. How long is the cable?
The overall cable length is 2 meters.
3. How many electrical contacts are included?
The cable provides four contacts.
4. Is the cable suitable for moving equipment?
Yes. It uses a PUR oil-resistant robotic cable specified by the manufacturer.
5. What protection rating does the cable provide?
When properly connected, the assembly is rated IP67.
6. Can it be used with industrial sensors?
Yes. It is intended to extend compatible M8 sensor and automation device connections.
7. Does the extension cable affect transmitted signals?
No. It provides a passive electrical connection without signal processing.
8. Why choose a right-angle connector?
A right-angle connector reduces cable bending and simplifies installation in confined machine spaces.

