Wholesale E3JK-R4M1 Gate Opener Garage Door Waterproof Universal Safety Retro-Reflective Photoelectric Beam Sensor Factories, Exporter

Product Description

Model E3JK-DS30M1 E3JK-DS100M1 E3JK-DS200M1 E3JK-R4M1 E3JK-5DM1
DC Voltage DC24V-240V DC24V-240V DC24V-240V DC24V-240V DC24V-240V
AC Voltage DC90-250V DC90-250V DC90-250V DC90-250V DC90-250V
Sensing Distance 5-30CM 5-100CM 10-200CM 3M 5M
Current Specification 3A
Response Frequency 50-60HZ
Action State NO/NC
Line Number DC 3-wire (brown positive blue negative black signal wire)
Pointing Angle Projection angle 3-5°
Detection Distance Non-transparent objects over 1MM (e.g. colorless glass)
Light Source (Wavelength) Infrared luminescence (950)
Output Current 300MA
Current Consumption/H Below 1.5
Serive Life 2 million times
Response Time 2Ms
Sensitivity Adjustment tail section regulator
Ambient Illumination Subject to light surface illumination incandescent lamps affect distance attenuation
Ambient Temperature Range -25°C~65°C
Ambient Humidity Range 35%~95%HR
Electrical Insulation Resistance 200MΩ
Protective Structure IEC specification IP57
Strongly Affect 110~55HZ double amplitude 1.55MM,Z,X each direction 2H
Link Method Lead-in type (line length 2 m)
Material Housing: ABS   Lens: Methacrylate   Knob: POM   Cable: PVC
E3JK Photoelectric Sensor Specifications
Frequently Asked Questions (FAQ)
1. What is the sensing distance range for the E3JK sensor series?

The sensing distance varies depending on the specific model: E3JK-DS30M1 ranges from 5-30CM, E3JK-DS100M1 covers 5-100CM, E3JK-DS200M1 supports 10-200CM, E3JK-R4M1 provides up to 3M, and E3JK-5DM1 offers a detection range up to 5M.

2. What are the voltage requirements for these photoelectric sensors?

These sensors support a wide input range, operating under DC Voltage of DC24V-240V and AC Voltage of DC90-250V, making them highly versatile for different industrial electrical systems.

3. Can the sensitivity of the E3JK sensor be adjusted?

Yes, the E3JK series is equipped with a sensitivity regulator located at the tail section of the sensor, allowing you to easily fine-tune the detection parameters based on your operating environment.

4. What materials are used to construct the E3JK photoelectric sensor?

The sensor is built for industrial durability, featuring high-grade ABS housing, a Methacrylate lens, a POM adjustment knob, and a rugged PVC jacketed cable.

5. What is the environmental protection rating of the E3JK sensor?

The sensor features a protective structure rated at IEC specification IP57, providing reliable dust protection and water resistance suitable for tough environmental conditions.

6. What is the wire configuration and link method for installation?

It utilizes a lead-in wiring method with a 2-meter long cable. The DC 3-wire system is clearly coded for connection: brown is the positive wire, blue is the negative wire, and black functions as the signal output wire.

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