Omron XS3F-M421-405-A M8 Sensor / Actuator Cable

USD 25.30

M8 4-pin straight female sensor cable with a 5m PVC jacket and IP67 rating. Features a slim 4mm profile, 40 mΩ max contact resistance, and a broad -25°C to 70°C operating range.

SKU Omron-XS3F-M421-405-A Category
Industrial Cables / Sensor Cables

Omron XS3F-M421-405-A M8 Sensor / Actuator Cable

Model Identifier XS3F-M421-405-A
Official Part Number XS3F-M421-405-A
GTIN Standard 4536854505829

Technical Overview

The Omron XS3F-M421-405-A is a 5-meter, standard round water-resistant sensor and actuator cable designed for robust industrial environments. It features a 4-pin M8 straight female receptacle connector on one end and bare flying leads (free end) on the other, ensuring seamless integration with field I/O blocks or direct PLC panels. Constructed with an unshielded PVC jacket and 4 inner cores, it has a slim 4 mm outer diameter. Rated at IP67 for superior dust-tight and waterproof protection, the cable operates safely in temperatures from -25°C to 70°C. It is highly compatible with Omron's E3X, E2E-X, E3Z, and E3NC smart laser, photoelectric, and proximity sensor series.

Key Features

  • Connector Type: M8 Receptacle (Female Socket), Straight, 4-Pin / 4-Pole
  • Connection End: Free End (Bare Flying Leads)
  • Cable Length: 5 meters (16.4 feet)
  • Cable Profile: 4 mm outer diameter, 4-core standard unshielded round cable
  • Environmental Protection: IP67 rated (Dust Tight and Waterproof)
  • Broad Operating Temperature Range: -25°C to 70°C
  • Low Contact Resistance: 40 mΩ maximum (20 mV max, 100 mA max)

Rated for 1,000 VAC dielectric strength for 1 minute (Leakage current 1mA max) and an insulation resistance of 1,000 MΩ min at 500 VDC.

Technical Specification Matrix

ParameterValue
Connector 1M8 Socket (Female), Straight, 4-Pin
Connector 2Free End / Flying Leads
Cable Length5 meters (16.4 ft)
Outer Diameter4 mm
Number of Wires4 cores
IP RatingIP67 (Dust Tight, Waterproof)
Operating Temperature-25 to 70 °C
Operating Humidity20 to 85 %
Insulation Resistance1000 MΩ min. (at 500 VDC)
Contact Resistance40 mΩ max. (20 mV max, 100 mA max)
Dielectric Strength1,000 VAC 1 min (Leakage current 1mA max)

Industrial Applications

1. Automated Packaging Line Optical Sensing

Used to connect M8-compatible photoelectric and fiber optic sensors (such as the Omron E3Z or E3X series) directly to the main control cabinet in a high-throughput packaging line.

Problem Solved

Eliminates sensor downtime due to liquid ingress during periodic line washdowns, securely bridging the 5-meter gap to the PLC with an industrial-grade seal.

IP67 Waterproof4-Pin M8 Receptacle5m Cable LengthPhotoelectric Sensors

2. CNC Machining Center Proximity Detection

Integrates inductive proximity switches (e.g., E2E-X series) on CNC machine tool turrets to consistently verify tool positions and limits before cutting cycles begin.

Problem Solved

Prevents electrical shorts and logic failures in the 24V sensing circuit when exposed to coolant splashing, maintaining high insulation resistance in harsh environments.

1000 MΩ Insulation Resistance-25 to 70°C Operating TemperatureIP67 RatingInductive Proximity Switches

3. Robotic End-Effector Tooling Integration

Serves as the main I/O signal carrier between lightweight smart laser sensors on a robotic arm end-effector and the fixed controller base.

Problem Solved

Reduces added weight and cable drag on robotic movement due to its slim 4 mm profile, while the secure M8 threaded connection survives continuous high-speed vibrations without signal loss.

4 mm Outer DiameterUnshielded Flexible CableM8 Screw-on Connector40 mΩ Max Contact Resistance
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