Many engineers reviewing Autonics BC15-LDT-C also explore Autonics Proximity Sensor, Autonics Digital Counter and Autonics Photoelectric Sensor, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Autonics BC15-LDT-C Photoelectric Sensor
The Autonics BC15-LDT-C Photoelectric Sensor offers convergent reflective sensing with 15 mm distance and 500 Β΅s response time performance. Developed under the Autonics brand, it uses a full color LED (red, green, blue) and supports color only and color + intensity operation modes powered by 12β24 VDC. Classified within the Autonics Photoelectric Sensor category, it provides an NPN open collector output designed for accurate color-based detection. The sensor is part of the Autonics BC Series and features a connector type M12 connection suited for quick and secure integration into automation systems.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BC15-LDT-C |
Autonics BC15-LDT-C Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Convergent reflective type |
| Sensing distance | 15mm |
| Sensing target | Color(opaque,translucent Material) |
| Response time | 500γ² |
| Light source | Full Color LED(red, green,blue) |
| Sensitivity adjustment | 3-level |
| Operation mode | color only,color + intensity |
| Power supply | 12-24VDC |
| Current consumption | Max. 30mA |
| Control output | NPN open collector |
| Environment_Ambient illumination | Incandescent lamp: Max. 3,000lx |
| Environment_Ambient temperature | -10 to 55β, storage: -25 to 75β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP67 |
| Connection type | Connector type(M12) |
| Material | Case: polycarbonate, Sensing part: acrylic, Bracket: stainless steel 304 , Bolt: carbon steel |
| Spot size | 1.24Γ6.7mm(rectangular) |
| Sensing mode | C(color only) mode, C+I(color + intensity) mode |
| Output mode | Color match output, color mismatch output |
| External input | External SET cable input |
| Timer function | Timer Function |
| Accessories | Bracket, Fixing bolts: 2 , Adjustment screwdriver: 1 |
| Hysteresis(distance) | Max. 20% of sensing distance(may vary by sensing mode or sensitivity) |
| Weight | Approx. 80g(approx. 14g) |
The Autonics BC15-LDT-C Photoelectric Sensor is a convergent reflective sensing device designed for industrial automation environments. This Autonics BC15-LDT-C model offers a 15 mm sensing distance, 500 Β΅s response time, full color LED source, and NPN open collector output. As part of the Autonics BC Series, it supports applications requiring precise color detection in automated systems across industrial facilities.
This sensor is commonly used in packaging lines, conveyor systems, automated sorting, and assembly workflows where color or intensity differentiation is required. Its convergent reflective sensing helps achieve accurate detection of small or close-range objects, while the fast response supports continuous and rapid production cycles. The M12 connector type enhances installation stability and simplifies maintenance in busy automation setups.
The Autonics BC15-LDT-C Photoelectric Sensor provides reliable color-based detection using its defined 15 mm range, quick response performance, full color LED, and NPN output. As a trusted product within the Autonics brand and part of the BC Series, the model offers dependable operation for engineers seeking stable sensing behavior. Its technical configuration supports long-term use in industrial applications where consistent and accurate detection is essential.
Autonics BC15-LDT-C People Also Asked Questions
What is the sensing type and distance of the Autonics BC15-LDT-C Photoelectric Sensor?
The Autonics BC15-LDT-C Photoelectric Sensor uses a convergent reflective sensing type with a sensing distance of 15mm. It is designed to accurately detect color marks on opaque or translucent materials, making it ideal for printing, labeling, and packaging applications where precise color differentiation is critical.
What are the key features of the Autonics BC15-LDT-C Color Mark Sensor?
The Autonics BC15-LDT-C sensor features a full-color RGB LED light source and dual sensing modesβC (color only) and C+I (color + intensity). It offers 3-level sensitivity adjustment, fast 500Β΅s response time, and color match/mismatch output modes for versatile use. With an IP67 protection rating and M12 connector type, it ensures reliable operation in harsh industrial conditions.
Where can the Autonics BC15-LDT-C Photoelectric Sensor be used?
The BC15-LDT-C Photoelectric Sensor is widely used in packaging machines, label detection systems, color mark detection in printing lines, and automation equipment requiring precise color recognition. Its robust polycarbonate housing, built-in timer function, and external SET input make it a preferred choice for high-speed and accurate color mark sensing across various industrial applications.







