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• EN Series is built-in amplifier type in a compact size. This type has an indicator to allow users to identify operation status of sensors from a long distance.Features
  • Small and power supply built-in type.
  • Easy installation with LED indicators on product.
  • Able to set the operation mode by switch. (Light ON/Dark ON)
  • Status and output LED indication
  • Built-in IC photo diode for ambient light and electrical noise.
  Specifications:
  • Model: BEN500-DFR
  • Sensing type: Diffuse reflective
  • Sensing distance: 500mm
  • Sensing target: Translucent, Opaque materials
  • Hysteresis: Max. 20% at ratedsetting distance
  • Response time: Max. 20ms
  • Response time: 24-240VAC ±10% 50/60Hz, 24-240VDC ±10%(Ripple P-P : Max. 10%)
  • Power consumption: Max. 4VA
  • Light source: Infrared LED(940nm)
  • Sensitivity adjustment: Adjustment VR
  • Operation mode: Selectable Light ON or Dark ON by VR
  • Control output: Relay contact output
    • Relay contact capacity: 30VDC 3A of resistive load, 250VAC 3A resistive load
    • Relay contact composition: 1c
  • Relay lifetime: Mechanically: Min. 50,000,000 operation, Electrically: Min. 100,000 operation
  • Light receiving element: Photo IC
  • Indicator:
    • Operation indicator : red
    • Stability indicator : green
    • (The red lamp on Emitter of transmitted beam type is for power indication)
  • Insulation resistance: Min. 20MΩ(at 500VDC megger)
  • Insulation type: Double or strong insulation (Mark : Dielectric voltage between the measured input and the power: 1kV)
  • Noise resistance: ±1,000V the square wave noise(pulse width : 1μs) by the noise simulator
  • Vibration
    • Mechanical: 1.5mm amplitude or 300m/s² at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours
    • Malfunction: 1.5mm amplitude or 300m/s² at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 10 minutes
  • Shock
    • Mechanical: 500m/s2(approx. 50G) in each of X, Y, Z directions for 3 times
    • Malfunction: 100m/s2(approx. 10G) in each of X, Y, Z directions for 3 times
  • Environment
    • Ambient illumination: Sunlight : Max. 11,000lx, Incandescent lamp : Max. 3,000lx(Receiver illumination)
    • Ambient temperature: -20 to 65°C, storage : -25 to 70°C
    • Ambient humidity: 35 to 85%RH, storage : 35 to 85%RH
  • Protection: IP50(IEC standard)
  • Protection: IP50(IEC standard)
  • Material:
    • Case, Case cover: Heat resistant ABS
    • Sensing part: PC(with polarizing filter: PMMA)
  • Cable: ø5, 5-wire, Length: 2m(Emitter of through-beam type: ø5, 2-wire, Length: 2m) (AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator out diameter: ø1.25)
  • Accessory:
    • Individual: Reflector(MS-2)
    • Common: VR adjustment driver, Mounting bracket, Bolts/nuts
  *1: The sensing distance is specified with using the MS-2 reflector and same as the MS-4 reflector. Sensing distance is setting range of the reflector. The sensor can detect under 0.1m. *2: It is for Non-glossy white paper(100×100mm). *The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment.
• Manual: Download