Name: Omron E2E-S05S12-WC-B1 2M Inductive Proximity Sensor - INOSAKI
SKU: Omron-E2E-S05S12-WC-B1
Price: 33.35 USD
Availability: InStock

Technical Overview

The Omron E2E-S05S12-WC-B1 2M is a small-diameter (M5) shielded inductive proximity sensor designed for precision industrial applications in highly confined spaces. Featuring a DC 3-wire system with a PNP Normally Open (NO) open-collector output, it delivers a precise 1.2 mm sensing distance for ferrous metals. This robust sensor is enclosed in a SUS303 stainless steel threaded barrel and comes pre-wired with a 2-meter oil-resistant PVC cable. With a high-speed maximum response frequency of 4 kHz, it guarantees sharp detection timing for automated manufacturing machinery. High-visibility 360-degree LED indicators ensure fast operational verification, while an IP67 rating ensures reliable performance in demanding, harsh environments.

Key Features

Ultra-smallM5threadedcylindricalhousingforinstallationintightmechanicalspaces[1.1].
High-speed switching frequency up to 4 kHz for sharp detection in fast-moving automation.
Four highly visible indicator lamps in a 360-degree layout for easy status monitoring from any angle.
Built-in load short-circuit and output reverse polarity protection to prevent wiring failures.
Durable SUS303 stainless steel housing for exceptional mechanical resistance.
Oil-resistant and bending-resistant 2m pre-wired PVC cable.

Technical Specification Matrix

Parameter	Value
Sensor Type	Inductive Proximity Sensor [1.9]
Housing Size / Thread	M5 x 25.1 mm (Thread length: 14 mm)
Sensing Distance	1.2 mm
Output Type	PNP Open Collector
Operation Mode	Normally Open (NO)
Supply Voltage	10 to 30 VDC
Switching / Response Frequency	4 kHz max.
IP Rating	IP67
Connection Method	Pre-wired 2m PVC Cable (Oil-resistant)
Housing Material	SUS303 Stainless Steel
Operating Temperature	-25°C to +70°C

Industrial Applications

1. High-Speed Robotic End-Effector Positioning

Deployed on fast-moving industrial robotic arms to provide exact position feedback when approaching metallic parts, ensuring safe and non-contact gripping operations.

Problem Solved

Robotic grippers require extremely fast and precise positioning feedback in very tight spaces without risking physical collision. The M5 miniature size fits end-effectors easily, and the 4 kHz response frequency guarantees sharp timing to halt or trigger the arm at exactly 1.2 mm distance.

Robotics end-effector4 kHz response frequencyM5 miniature housingNon-contact detectionPNP NO

2. CNC Machine Tool and Fixture Verification

Utilized inside CNC machining centers to verify that workpieces or metal fixtures are correctly seated before the machining cycle begins, preventing severe tool damage.

Problem Solved

Sensors in CNC environments are heavily exposed to cutting fluids, metal chips, and harsh industrial conditions. The sensor's SUS303 stainless steel housing, IP67 rating, and oil-resistant PVC cable allow it to survive without failing, while the shielded design prevents false triggers from surrounding metal plates.

CNC machiningSUS303 stainless steelIP67Oil-resistant PVC cableShielded sensor

3. High-Throughput Packaging Machinery Synchronization

Installed on rotating cams or moving metal gears inside automated packaging machines to count cycles and synchronize the release of packaging materials.

Problem Solved

Packaging lines operate at high throughput and vibrate significantly. The robust vibration-resistant design ensures longevity, while the 360-degree LED indicators allow maintenance staff to visually confirm the sensor is detecting the cam properly without halting the machine.

Packaging machineryCam synchronization360-degree LED indicatorVibration resistance10 to 30 VDC