Omron E3F-DS30Y1 90-250VAC 2M Cylindrical M18 Diffuse Photoelectric Sensor IP67

Product Specification

Omron E3F-DS30Y1 90-250VAC 2M Cylindrical M18 Diffuse Photoelectric Sensor

1. Overview of the Omron E3F-DS30Y1

The Omron E3F-DS30Y1 is a cylindrical M18 diffuse reflective photoelectric sensor with a 30 cm detection range. It utilizes an infrared LED light source and a high-performance ASIC signal processing chip, enabling reliable identification of a wide range of materials, from dark plastic to shiny metal. Its unique automatic interference suppression algorithm prevents crosstalk between adjacent devices even when installed side by side, ensuring zero false detection on high-speed conveyor lines.

The sensor features a built-in one-touch teach button; a two-second press allows the sensor to set the detection window to any angle from 5 cm to 30 cm, eliminating the need for precise screwdriver adjustments. It also supports reverse power, surge, and short-circuit protection, and a wide 10–30 VDC power supply for simplified on-site wiring. A 360° visible orange/red dual-color LED indicator displays power, operating, and stability status in real time, allowing maintenance personnel to assess sensor operating conditions without downtime.

2. Core Features:

1. Core Electrical Parameters
Product Type: Cylindrical M18 diffuse reflective photoelectric sensor
Detection Distance: Adjustable from 5 to 30 cm (factory default: 30 cm)
Power Supply: AC/DC 10–36 V (ripple peak ≤ 15%) or 90–250 V AC two-wire (selectable)
Output: NPN normally open (NO) or AC two-wire normally open (NO) (selectable)
Maximum Output Current: 200 mA (transistor) / 300 mA (AC)
Voltage Drop: ≤ 1.5 V (DC)
Response Time: < 3 ms (DC); < 30 ms (AC)
Pointing Angle: 3°–20°
Light Source: 880 nm infrared LED, visible red light for alignment aid (select batches)
Indicator: 360° visible red LED (lit when actuated)

2. Mechanical and Environmental Specifications
Case Dimensions: M18 × 65 mm, nickel-plated copper housing, plastic lens
Protection Rating: IP67 (dustproof, short-term water immersion proof)
Operating Temperature: –25°C … +55°C (–15°C … +55°C for AC models)
Vibration Resistance: 10–55 Hz, 1.5 mm amplitude (2 hours in each X, Y, and Z axes)
Shock Resistance: 500 m/s² (approximately 50 g)
Connection: 2 m PUR cable or M12 4-pin connector available
Weight: Approximately 80 g (including 2 m cable)

3. Main Functions and Applications
One-touch Sensitivity Adjustment: A built-in potentiometer allows for continuous adjustment of the detection window between 5 and 30 cm, adapting to objects of varying colors, materials, and surface gloss.
High Interference Resistance: Infrared modulated light + synchronous detection circuit effectively suppresses ambient light, arc welding light, and electromagnetic noise. Multi-voltage compatibility: The AC 90–250 V version can be directly connected to the mains, eliminating the need for an additional power supply module; the DC 10–36 V version seamlessly integrates with PLCs and relays.
Typical Applications:
– Packaging machines: Detecting the presence of transparent films, cartons, and bottle caps;
– Logistics sorting: Counting and preventing material jams at 30 cm intervals on roller lines;
– Woodworking/stone processing: Stopping the saw blade guard area if a person enters;
– Automatic doors/safety guarding: Long-range presence detection, replacing mechanical limit switches;
– Food and beverage: Monitoring the position of wet and washdown environments.

3.Product details pictures

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