Square photoelectric sensor EJ-R4N2
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$17.00≥1 Piece/Pieces
- Min. Order:
- 1 Piece/Pieces
- Min. Order:
- 1 Piece/Pieces
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Square Photoelectric Sensor(Photosensor Sensor) EJ-R4N2
- Photoelectric switches have been used for position detection, level control, counting, discriminating width, detecting speed, fixed length cutting, recognising holes, signal delay detection, automatic door sensors, colour codes, punching, shearing machines and safety protection, and many other areas. In addition, the use of infrared concealment is also required in banks, warehouses, shops, offices and other places where security alarms are used.
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At present, the main products are: safety light curtain, photoelectric switch series, proximity switch series, optical fiber sensor series, ultrasonic sensor, intelligent sensor, displacement sensor, gas pressure sensor, etc. Look forward to your cooperation!
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Product Model |
EJ-T5□□□ |
EJ-R□□□ |
EJ-D□□□ |
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Sensing Distance |
5m |
50m |
2m |
5m |
30-1000mm |
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Standard Sensing Object |
Opaque objects: 14.8mm min |
White paper：100×100mm |
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Power Supply Voltage |
12 to 240V DC Pulse (P-P)±10% max. 24 to 240V Ac±10% 50/60Hz |
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Power Consumption |
DC/AC 1A max. |
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Output Configuration |
Light-ON |
Light-ON |
Dark-ON |
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Control Output |
AC250V(3A max.) DC5V(10mA min) |
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Differential Travel |
- |
20% max of the Sensing Distance |
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Response Time |
30ms max. |
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Directional Angle |
Both emitter and receiver: 3-20° |
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Lifetime(Relay Output) |
Mechanical: 50000000 times min.(Opening and closing frequency: 18000 times/h) |
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Electrical: 100000 times min.(Opening and closing frequency: 1800 times/h) |
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Light Source (Luminous Wavelength) |
Infrared Emitting Diode(950nm) |
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Ambient Illumination |
On the surface of the receiver Incandescent light: 300lx max |
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Ambient Temperature |
Operating: 25 to 170℃, Storage: 40 to +105℃(With no icing or condensation) |
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Ambient Humidity |
Operating: 45 to 85%RH; Storage: Humidity 35 to 95%RH(With no condensation) |
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Insulating Resistance |
20MΩ min(DC500V) |
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Voltage Withstand |
AC1500V 50/60Hz 1min |
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Vibration |
10-55Hz 1.5-mm dual amplitude for 2h each in X, Y, and Z directions |
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Shock |
Durable |
500m/s² for 3 times each in X, Y, and Z directions |
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Misfire |
100m/s² for 3 times each in X, Y, and Z directions |
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Protective Structure |
IFC-IP64 |
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Material |
Case |
ABS |
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Sensing Surface |
Acrylic Resin |
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Quality |
Approx: 420g |
Approx：250g |
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Accessories |
Metal mounting accessories, Screws, Nuts, Reflector |
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