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  • Ac/DC Power-Source Free Type Optoelectronic Switch E3Jk
  • Ac/DC Power-Source Free Type Optoelectronic Switch E3Jk
  • Ac/DC Power-Source Free Type Optoelectronic Switch E3Jk
  • Ac/DC Power-Source Free Type Optoelectronic Switch E3Jk

Ac/DC Power-Source Free Type Optoelectronic Switch E3Jk E3JK-R2M2 2M

4.33 (3)
E3JK-R2M2 2M
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Item Feature
Response Time
30 ms or less
Sensitivity Adjustment
Relay output
Light Source
Red light emitting diode
Standard Detective Object (mm)
Opaque body is phi 75 or more
Weight (g)
About 250 (packed state)
Connection Method
Code drawer type
Differential Movement
Cord Length (m)
Impact Resistance
500m/s 2 X, Y, Z, all directions 3 times
Vibration Resistance
10 To 55 Hz double amplitutde 12 1.5mm X,Y, and Z (all directions)
Ambient Temperature (Degree C)
During operation: -25 to +55, during storage: -30 to +70 (however, no freezing or condensation)
Indicator Lamp
Red (with light display)
Output relay/electrical more than 100000 times (switching frequency 1800 times / hour), mechanical more than 50 million times (switching frequency 18000 times / hour)
Operating Mode
During shading ON
Supply Voltage
DC12-240V+/-10% ripple (p-p) Below 10%, AC24-240V+/-10%
Control Output
EMC Standard
EN60947-5-2 [EMC Directive] CE display: available, EMI: EN60947-5-2, radiated interference field strength: EN55011 Group 1 class A, EMS: EN60947-5-2, electrostatic discharge immunity: IEC61000-4-2, electric field strength immunity: IEC61000-4-3, burst noise immunity: IEC61000-4-4,
Compatible Standard
CCC mark available
Material (case)
Using Periphery illuminanation (Lx)
Incandescence lamp below 3000Lx
Protection Structure
IEC60529 standard IP64
Load Apllication Voltage
Over DC5V , Below AC250V
Material (lens)
Polymethyl methacrylate
Emission wavelength (nm)
Detection Method
Retro-reflective (With MSR function )
Materials (mounting bracket)
Power Consumption
Below DC2W, Below AC2W
Detection Distance
0 m-2.5 m (when using the reflector plate E39-R1)
Protection Circuit
Ambient Humidity (% RH)
During usage: 45-85, during storage: 35 to 95 (However, no condensation)
Withstand Voltage
AC1500V 50/60Hz 1min ( Between the charged parts and the case )
Insulation Resistance (Mohm)
More than 20 (with DC500V meggers) between charging batch and case
Angle of Beam Spread (degree)
Body 1-5, reflective plate 40 or more
This product is manufactured in Japanese standards. Please check the specification before you order.
Mounting bracket (with screw), nut, reflecting plate
Customer Reviews
5 star 2
4 star 0
3 star 1
2 star 0
1 star 0
Review Rating: 4.33
3 Customer Reviews
The reviews are automatic translation.
As agricultural machinery parts
From Japan
On 2016-08-15 13:17:53
Convenience After me to set the mounting bracket
This review is about item#20284057.
About 25 degrees, detect the product of the hanger rod to move in a trolley conveyor in an atmosphere of high humidity (condensation) (φ9mm)
From Japan
On 2013-05-28 16:29:49
Relatively adverse conditions atmosphere there is a water mist in the painting line, to detect the stable to the hanger bar to water droplets adhere to the reflection plate. (Open slits corresponding to SasageFutoshi of the reflecting plate) Sensor and the reflector of the interval: 1.5m Reflection plate easy to light can be optical axis alignment visibility to be projected to. The power supply voltage is AC-DC 24V ~ 240V, adapt to most of the control circuit. Dry contact output is also welcome.
This review is about item#08585796.
Used as a passage sensor for self-made machines.
From Japan
On 2011-09-16 14:26:36
Wiring is also easy, it is good not to choose the type of power supply. To MonotaRo. There is also handling of E3JK-R2M1 with the same type, but I did not understand the difference. It was easy to select when you show the difference between ON at the time of incoming light and ON at the time of light blocking on the selection list of the list.
This review is about item#08585796.