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Autonics BX5M-MDT Photoelectric Sensor
The Autonics BX5M-MDT Photoelectric Sensor offers Retroreflective type(standard type) sensing type, 5m(MS-2), Infrared LED(850nm), NPN, PNP open collector simultaneous output output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BX Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BX5M-MDT |
Autonics BX5M-MDT Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Retroreflective type(standard type) |
| Sensing distance | 5m(MS-2) |
| Sensing target | Opaque material of min. Γ60mm |
| Response time | Max. 1ms |
| Light source | Infrared LED(850nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Power supply | 12-24VDC |
| Current consumption | Max. 50mA |
| Control output | NPN, PNP open collector simultaneous output |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -20 to 55β, storage: -25 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65 |
| Connection type | Terminal block type |
| Material | Case, Lens cover: Polycarbonate, Sensing part: Acrylic, Bracket: Steel plate cold commercial,Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum |
| Accessories_Common | Adjuster driver, Fixing bracket, Bolts, Nuts |
| Accessories_Individual | Reflector(MS-2) |
| Weight | Approx. 123g |
The Autonics BX5M-MDT is built with a retroreflective sensing type and offers a dependable sensing distance of 5 meters when used with the included MS-2 reflector. It detects opaque materials as small as Γ60mm and features a fast response time of 1ms, making it suitable for high-speed automation environments. This model uses an infrared LED (850nm) light source for stable performance even under varying ambient lighting conditions. It provides both NPN and PNP open collector outputs simultaneously, ensuring flexible integration with a variety of industrial control systems. Powered by 12β24VDC Β±10% and consuming up to 50mA, the sensor is energy-efficient and supports Light ON/Dark ON operation selectable via switch. The adjustable sensitivity makes it easy to fine-tune the sensor for specific use cases.
Engineered to perform in challenging industrial environments, the BX5M-MDT features a rugged body made from polycarbonate and acrylic, with mounting components such as steel brackets, bolts, and nuts for durability. It is rated IP65, providing protection against dust and low-pressure water jets. With a working temperature range of -20Β°C to 55Β°C and resistance to up to 11,000lx sunlight, this sensor is ideal for semi-outdoor and harsh factory conditions. The terminal block connection type simplifies wiring and maintenance, and the sensor comes with a complete accessory kit including the MS-2 reflector, adjuster driver, fixing bracket, bolts, and nuts. For more models in this series, visit our Autonics Photoelectric Sensors.
The Autonics BX5M-MDT is commonly used in automated packaging lines, conveyor object detection, door position sensing, and storage system automation. Its long-range retroreflective capability makes it ideal for applications where space constraints prevent mounting both emitter and receiver separately. This sensor is widely adopted in industries like food processing, logistics, warehouse automation, and assembly. Maintenance engineers favor it for its easy installation, dual output flexibility, and reliable operation under fluctuating lighting conditions. For students and automation trainees, it serves as a hands-on example of how precision sensing is implemented in modern manufacturing. Learn more about Autonics solutions by visiting our official Autonics brand page.







