Omron E2B-S08KN04-MC-B1 Inductive Proximity Sensor M8 Unshielded 4mm PNP NO

USD 22.78

M8 unshielded inductive sensor with 4mm range, 1 kHz response, and PNP NO output. Robust IP67 stainless steel design for high-speed industrial position sensing and jam detection.

SKU Omron-E2B-S08KN04-MC-B1 2M Category
Proximity Sensors

Omron E2B-S08KN04-MC-B1 Inductive Proximity Sensor M8 Unshielded 4mm PNP NO

Model Identifier E2B-S08KN04-MC-B1
Official Part Number E2B-S08KN04-MC-B1
GTIN Standard 4548583549036

Technical Overview

The Omron E2B-S08KN04-MC-B1 is a high-performance M8 cylindrical inductive proximity sensor engineered for reliable non-contact metallic object detection in industrial automation environments. It features a robust stainless steel housing with an IP67 protection rating, ensuring durability against dust and water ingress. The sensor offers an unshielded design with a 4mm sensing distance and provides a PNP Normally Open (NO) output. Operating on a wide supply voltage range of 10 to 30 VDC, it supports high-speed applications with a rapid 1 kHz switching frequency. An integrated M8 3-pin connector allows for quick, secure installation and maintenance, making it an ideal sensing solution for CNC machinery, packaging lines, and automated material handling systems.

Key Features

  • M8 cylindrical stainless steel housing for exceptional durability
  • 4mm sensing distance with an unshielded configuration
  • PNP Normally Open (NO) output logic
  • IP67 environmental protection rating for harsh industrial conditions
  • High-speed 1 kHz response frequency for fast-moving targets
  • Standardized M8 3-pin connector for simplified wiring and replacement
  • Wide operating temperature range from -25°C to +70°C

10 to 30 VDC Supply Voltage with 200mA Maximum Switching Current

Technical Specification Matrix

ParameterValue
Sensor TypeInductive Proximity
Thread SizeM8
Sensing Distance4 mm
ShieldingUnshielded
Output ConfigurationPNP, Normally Open (NO)
Supply Voltage10 to 30 VDC
Maximum Switching Current200 mA
Switching Frequency1 kHz
Ingress ProtectionIP67
Operating Temperature-25°C to 70°C
Housing MaterialStainless Steel
Connection TypeM8 3-Pin Connector

Industrial Applications

1. High-Speed Packaging Machinery Position Detection

In rapid automated packaging lines, moving metallic parts such as pushers or robotic arms require precise tracking to coordinate synchronized movements without physical contact. The sensor is mounted on the machine frame to detect the passing mechanisms efficiently.

Problem Solved

Eliminates mechanical wear and tear associated with physical limit switches while maintaining precise timing and synchronization at high operational speeds.

1 kHz switching frequency4mm sensing distanceInductive detectionPNP NO

2. CNC Machine Tool Changer Verification

CNC milling machines utilize automated tool changers that require confirmation when a metal tool holder has successfully seated into the spindle or carousel. This compact M8 sensor detects the presence of the steel tool holder seamlessly within its range.

Problem Solved

Ensures the machine only operates when the tool is properly loaded, preventing costly spindle crashes and tool drops in environments prone to cutting fluids and debris.

IP67 ratingStainless steel housingM8 form factorPosition sensing

3. Automated Conveyor System Jam Detection

Metal transport pallets or product carriers moving along an industrial conveyor continuously pass the sensor. If the sensor remains triggered longer than the expected passing time, the PLC logic flags a conveyor stoppage or jam.

Problem Solved

Prevents prolonged system downtime and physical damage to conveyor drive motors by providing immediate non-contact feedback of line blockages.

Unshielded design200mA switching current10-30 VDCM8 3-Pin connector
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