Photo Electric Sensor BX700-DDT

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230.00 Grams
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1 unit
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Photoelectric sensors use a beam of light to detect the presence or absence of an object. This technology is used to identify the size and contrast of an object. 4 kinds of general-purpose photoelectric sensor product lines are designed to ensure advanced technology performance combined with optic & electric technology and are widely applied in various fields of industry for its optimized functions, quality, application flexibility, and reliability while remaining strongly competitive with its price among the whole industry. Application areas of photoelectric sensors include industrial automation lines, elevators, parking facilities, logistics services, semiconductor devices, packaging machines, and construction areas.

The BX series photoelectric sensors with built-in amplifiers are available in universal AC/DC types and DC types. The terminal type sensors also feature timer function to change between ON delay, OFF delay, and One-shot delay. Light ON/Dark ON operation mode switch and sensitivity adjusters are also available for easy configuration and set up. The universal AC/DC types feature a wide power supply range of 24-240VAC / 24-240 VDC.

BX700-DDT from Autonics is a Photoelectric Sensor with PNP, NPN open-collector simultaneous control output. The sensing type is diffuse reflective type with dark ON/light ON operation mode, with a sensing distance of 15m.

BX700-DDT from Autonics comes with the following properties:

  • Built-in sensitivity adjuster.
  • Timer: ON delay, OFF delay, one-shot delay.
  • NPN/PNP open-collector output (DC power type).
  • Self-diagnosis function.

(Green LED is lighted in stable level).

  • Reverse power polarity and over-current protection circuit.
  • Power supply: Universal 24-240VDC/24-240VAC.
  • IP66 rated waterproof structure (IEC standard).


Product Specification



  • Sensing type

Diffuse reflective.

  • Sensing Distance 


  • Sensing target

Transparent, translucent, opaque materials.

  • Hysteresis

Max. 20% at rated setting distance.

  • Response time

Max. 1ms.

  • Power supply.

12-24VDC ±10% (Ripple P-P: Max 10%).

  • Current consumption

Max. 30mA.

  • Light source

Infrared LED (modulated).

  • Sensitivity Adjustment


  • Operation mode

Selectable Light/Dark ON by slide switch.

  • Control output
  • NPN open-collector output :

Load voltage: max. 30VDC.

Load current: max. 200mA.

Residual voltage: max. 1VDC at 200mA, Max 0.4 V at 16mA.

  • PNP open-collector output (Yellow led):

Load current: max. 200mA.

Output voltage: min (power voltage-2.5) VDC.

  • Self-diagnosis output
  • NPN open-collector output: Load voltage: max. 30VDC.

Load current: max. 50mA.

Residual voltage: max. 1VDC at 50mA, Max 0.4 V at 16mA.

  • Protection circuit

Short-circuit protection, overload, and reverse power polarity protection.

  • Timer function

Selectable ON delay/OFF delay, one-shot delay by slide switch [delay time: 0.1~5sec (VR adjustable)]

  • Indication

Operation indicator: yellow LED, Green LED: Self-diagnosis indicator.

  • Connection

Terminal connection.

  • Noise strength

The square wave noise by noise simulator (Voltage ±240V. period 10ms. Pulse width 1µs).

  • Dielectric strength

500VAC 50/60 Hz for 1 min.

  • Insulation resistance

Min 20MΩ (500VDC mega).

  • Vibration

1.5mm amplitude at a frequency of 10~55Hz in each of X, Y, Z directions for 2 hours.

  • Shock

500m/s2 (50G) in X, Y, Z directions for 3 times.

  • Ambient humidity

35~85 RH.

  • Storage humidity

35~85 RH.

  • Ambient illumination

Sunlight: max. 11,000Ꙇx.Incandescent lamp: max. 3000Ꙇx.

  • Ambient temperature

-20~+65◦C (at non-freezing Status).

  • Storage temperature


  • Protection

IP66 (IEC standard).

  • Material

Case: ABS, Lens cover: Acrylic, Lens: Acrylic.

  • Accessory

Adjustment driver, Fixing bracket, Bolt/Nuts.

  • Unit weight

Approx. 117g.


Brand Information

“Autonics” is a leading provider of automation solutions from South Korea. They develop and manufacture a wide range of automation products that are marketed worldwide. Their core products include various sensors, controllers, and motion devices, measuring equipment, laser marking systems, connection equipment, and more. Autonics products are trusted and adopted by engineers in various industrial applications and their technology is widely applied in day-to-day automation devices.

With 12 international offices in South Korea, China, Japan, India, Vietnam, Indonesia, Malaysia, Russia, Turkey, USA, Brazil, Mexico, Autonics is able to provide comprehensive automation solutions for their customers across the globe.

Data Sheet

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Warranty Information

One Year Warranty
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