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Autonics BH300-DDT Photoelectric Sensor

The Autonics BH300-DDT Photoelectric Sensor offers a 300mm diffuse reflective sensing distance using a red LED light source. It features a 1ms response time, Light ON/Dark ON operation, NPN/PNP simultaneous output, 12–24VDC supply, and a 2.1m cable connection. Manufactured by Autonics and listed under the Autonics brand, this model appears in the Autonics Photoelectric Sensors category and belongs to the Autonics BH Series.

BrandAutonics
Product TypePhotoelectric Sensor
Model NumberBH300-DDT

Autonics BH300-DDT Photoelectric Sensor – Technical Specifications

SpecificationValue
BrandAutonics
Product CategoryPhotoelectric Sensors
ProductBH300-DDT
Sensing typeDiffuse reflective type
Sensing distance300mm
Response timeMax. 1ms
Light sourceRed LED(660nm)
Sensitivity adjustmentSensitivity adjuster
Operation modeLight ON/Dark ON(set by switch)
Power supply12-24VDC
Current consumptionMax. 30mA
Control outputNPN, PNP open collector simultaneous output
Environment_Ambient illuminationSunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination)
Environment_Ambient temperature-25 to 55℃, storage: -40 to 70℃
Environment_Ambient humidity35 to 85% RH, storage: 35 to 85% RH
Protection structureIP67
Connection typeCable type(Ø4, 2.1m)
MaterialCase: Polycarbonates, LED indicator: Polycarbonates, Sensing part: Polymethyl methacrylate acrylic
Accessories_CommonAdjustment screwdriver, fixing bracket, M18 fixing nut, fixing cap, M3 bolt, M3 nut
Hysteresis(distance)Max. 20% at rated sensing distance
WeightApprox. 130g(approx. 60g)

The Autonics BH300-DDT Photoelectric Sensor provides dependable detection with a 300mm diffuse sensing range, red LED source, 1ms response time, and NPN/PNP simultaneous output. This Autonics model is part of the BH Series and supports industrial automation tasks that require clear, short-range reflective detection.

This sensor is suitable for conveyors, packaging lines, automated inspection systems, and assembly equipment where diffuse reflective sensing delivers practical advantages. Its red LED supports stable operation across lighting conditions, while the Light ON/Dark ON switch gives configuration flexibility. The 12–24VDC supply and open-collector outputs ensure compatibility with various industrial control systems.

The Autonics BH300-DDT Photoelectric Sensor offers consistent sensing performance with its defined detection range, rapid response, and dual output capability. As a member of the Autonics BH Series, it is well suited for industrial environments needing reliable object detection in continuous processes. This model provides stable results for users requiring accurate and repeatable sensing within compact operating distances.

Autonics BH300-DDT People Also Asked Questions

What is the sensing type and range of the Autonics BH300-DDT Photoelectric Sensor?

The Autonics BH300-DDT Photoelectric Sensor is a diffuse reflective type sensor with a sensing distance of 300mm. It uses a red LED (660nm) light source to deliver stable and accurate short-range detection for various materials. Its compact front/side mount design makes it ideal for tight spaces and precision-based industrial automation setups.

What are the key features of the Autonics BH300-DDT Sensor?

The Autonics BH300-DDT sensor features a fast 1ms response time, Light ON/Dark ON operation modes, and a sensitivity adjuster for fine-tuning performance. It offers NPN and PNP open collector simultaneous outputs, ensuring easy integration with different control systems. With an IP67 protection rating, polycarbonate housing, and excellent resistance to dust and moisture, this sensor ensures reliable performance even in challenging industrial environments.

What are the main applications of the Autonics BH300-DDT Photoelectric Sensor?

The BH300-DDT Photoelectric Sensor is commonly used in conveyor systems, packaging machinery, labeling lines, and robotic automation for precise short-range object detection. Its robust construction, easy installation accessories, and adjustable sensitivity make it suitable for detecting reflective or colored objects efficiently. With included mounting brackets, bolts, and adjustment tools, it provides a complete solution for industrial automation and sensing applications.

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