Omron Photoelectric Sensor, Built-In Power Supply, AC/DC Power-Free type, Terminal Block Model, Diffuse-Reflective, 700mm Sensing Distance, Infrared LED (940nm), Relay Output, E3JM-DS70M4-G

Part Number : E3JM-DS70M4-G

Brand :
Omron

Photoelectric Sensor with Built-In Power Supply, Reflective Type, 700mm Sensing Distance, Relay Output, Terminal Block

The E3JM series is a cost-effective replacement for the discontinued E3JK series, with some differences in size, wiring, and performance.

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Description

Omron Photoelectric Sensor, Built-In Power Supply, Reflective Type, 700mm Sensing Distance, Infrared LED (940nm), Relay Output, Terminal Block, E3JM-DS70M4-G is engineered for precise and consistent object detection in industrial environments. With a built-in power supply, it simplifies installation and ensures steady performance. Equipped with a long-range sensing capability and high-efficiency infrared LED, it offers reliable detection even in demanding conditions. The relay output and terminal block design provide compatibility and flexibility for integration into various control systems.

Key Features

• Supports a wide power supply range: 12 to 240 VDC and 24 to 240 VAC • Offers Relay or Solid State Relay Output options for flexible control integration • Equipped with a Timer Function for adjustable delay and response control • Selectable Light-ON / Dark-ON Operation for adaptable sensing logic • IP66-rated enclosure for high resistance to dust and water ingress • Infrared LED sensing ensures accurate detection performance • Terminal block models for easy wiring and adjustment • Ideal for mid-range object detection in compact, durable housing • For extended-range needs, E3G-M series recommended

Applications

• Automated production lines for detecting objects or positioning parts • Material handling systems such as conveyors and sorters • Packaging machinery for presence/absence detection • Fill-level monitoring in bottling and dispensing systems • Access control and safety barriers in industrial zones • General industrial automation where reliable sensing and voltage flexibility are required

Downloads

Datasheet Omron E3JM Photoelectric Sensor.pdf

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Operating Instructions E3JM Series.pdf

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Specifications

Shape
Square type
Sensing method
Diffuse-reflective
Sensing distance
White paper 200 x 200 mm: 700 mm
Differential distance
20% max. of sensing distance
Light source
Infrared LED (940 nm)
Power Supply Voltage
100 to 240 VAC±10% 50/60 Hz 24 to 240 VDC±10% ripple (p-p) 10% max.
Power Consumption
2 W max.
Control output
Relay output (SPDT) 250 VAC 3 A (cosφ= 1) max. 5 VDC 10 mA min.
Life expectancy (relay output)
Electrical: 100 thousand times or more (switching frequency 1800 times/hour) Mechanical: 50 million times or more (switching frequency 18000 times/hour)
Operation mode
Light-ON/Dark-ON selectable
Response Time
Operate or reset: 30 ms max.
Sensitivity setting
Single-turn adjustment
Ambient illuminance
Incandescent lamp: 3,000 lx max.
Ambient temperature range (Operating)
-25 to 55 ℃ (with no freezing or condensation)
Ambient temperature range (Storage)
-30 to 70 ℃ (with no freezing or condensation)
Ambient humidity range (Operating)
45 to 85 % (with no condensation)
Ambient humidity range (Strage)
35 to 95 % (with no condensation)
Insulation resistance
20 MΩ min. (500 VDC megger)
Dielectric strength
2000 VAC 50/60 Hz 1 min
Vibration resistance
Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h Malfunction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance
Destruction: 500 m/s2 3 times each in X, Y and Z directions Malfunction: 100 m/s2 3 times each in X, Y and Z directions
Degree of Protection
IEC: IP66
Connection method
Terminal block models
Indicator
Light indicator (red)
Weight
Package: Approx. 160 g
Accessories
Instruction manual, Mounting bracket, Nut, Terminal protection cover, One set of cable connection nuts
Material
Choose a housing material that is not corroded by the media and environment , and can withstand the temperatures and pressures. Check out our chemical resistance chart.
Case: ABS Lens: Methacrylate resin Cover: Polycarbonate Mounting Bracket: Iron

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