Diffuse Reflective Sensor with 700mm Sensing Distance
This instruction manual provides essential information for the safe and effective use of the AUTONICS BX700-DDT Photoelectric Sensor. Please read this manual thoroughly before installation and operation to ensure proper functionality and to prevent potential hazards. Keep this manual in a safe place for future reference.
Observe all safety warnings and instructions to prevent electric shock, fire, or product damage.
The AUTONICS BX700-DDT is a diffuse reflective photoelectric sensor designed for reliable object detection. It operates by emitting light and detecting the reflected light from the target object. This model features a 700mm sensing distance and offers both NPN and PNP output types with selectable Light ON/Dark ON operation.

Figura 1: Fronte e lateral view of two AUTONICS BX700-DDT sensors. These sensors are compact, black, and feature connection terminals on one side.

Figura 2: detallada view of the AUTONICS BX700-DDT sensor's label, indicating the model number, output specifications (NPN/PNP), and power input (12-24VDC). It also shows the 'OUT' and 'STAB' indicators and adjustment buttons.
| Modelo | BX700-DDT |
| Método de detección | Diffuse Reflective |
| Distancia de detección | 700 mm |
| Fonte de alimentación | 12-24 VDC |
| Tipo de saída | NPN & PNP Open Collector |
| Modo de operación | Light ON / Dark ON (Selectable) |
| Fabricante | AUTONICS |
Mount the sensor securely using appropriate brackets and fasteners. Ensure the sensing surface is clear of obstructions and positioned correctly relative to the target object. Avoid mounting the sensor where it may be exposed to excessive vibration or impact.
Proper wiring is crucial for the sensor's functionality and safety. Refer to the wiring diagram typically found on the product label or in the full technical datasheet. The BX700-DDT supports both NPN and PNP output configurations.
Importante: Asegúrese de que a polaridade e o volume sexan correctostage. Incorrect wiring can damage the sensor or connected equipment. Always disconnect power before making or changing wiring connections.
After completing installation and wiring, apply power to the sensor. The power indicator (if present) should illuminate.
The BX700-DDT allows selection between Light ON and Dark ON operation modes. This selection is typically made via a switch or button on the sensor body. Refer to Figure 2 for potential switch locations.
For diffuse reflective sensors, sensitivity adjustment may be necessary to optimize detection for specific target objects and distances. This is often done via a potentiometer or push-button on the sensor. Adjust the sensitivity while observing the output indicator (OUT) to ensure reliable detection of the target and non-detection of background objects.
Regular maintenance ensures consistent performance and extends the lifespan of your sensor.
| Problema | Causa posible | Solución |
|---|---|---|
| O sensor non se acende | No power supply, incorrect wiring, faulty power supply. | Comprobe as conexións de alimentación e o volumetage. Verificar a funcionalidade da fonte de alimentación. |
| No detection / Unreliable detection | Incorrect sensing distance, dirty lens, ambient light interference, incorrect sensitivity setting, target material/color. | Adjust sensing distance. Clean lens. Reduce ambient light. Adjust sensitivity. Consider target properties. |
| Constant ON/OFF output | Incorrect Light ON/Dark ON setting, background interference, sensor misalignment. | Verify Light ON/Dark ON mode. Remove background interference. Realign sensor. |
This AUTONICS BX700-DDT sensor comes with a 1 ano de garantía desde a data de compra, cubrindo defectos de fabricación. Conserve o comprobante de compra para reclamacións de garantía.
For technical support, service, or warranty inquiries, please contact your authorized AUTONICS distributor or the seller. Do not attempt to repair the unit yourself, as this may void the warranty.