If youβre not fully sure about BS5-K2M-P, taking a closer look at Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bs5 Y1M often helps compare reliability, cost, and availability.
Autonics BS5-K2M-P Photomicro Sensor
The Autonics BS5-K2M-P Photomicro Sensor delivers 5mm through-beam detection using a stable infrared LED (940nm) for precise industrial sensing performance. It operates with a 2kHz response frequency, 5β24VDC power supply, PNP open collector output, and a reliable connector-type interface suitable for automation environments. Manufactured by Autonics and part of the Autonics product in the Autonics Photomicro Sensor category and belongs to the BS5 Series detection range.

| Brand | Autonics |
| Product Type | Photomicro Sensor |
| Model Number | BS5-K2M-P |
Autonics BS5-K2M-P Photomicro Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 5mm |
| Sensing target | Opaque |
| Min. sensing target | β₯Γ0.8mmΓ2mm |
| Hysteresis(distance) | β€0.05mm |
| Response time | Light ON: Max. 20γ², Dark ON: Max. 100γ² |
| Response frequency | 2kHz |
| Light source | Infrared LED(940nm) |
| Operation mode | Light ON/Dark ON(set by control wire) |
| Indicator | Operation indicator (red LED) |
| Power supply | 5-24VDC |
| Current consumption | Max. 30mA |
| Control output | PNP open collector output |
| Load voltage | β€30VDC@(=) |
| Load current | Max. 100mA |
| Residual voltage | NPN: β€1.2VDC@(=), PNP: β€ 1.2VDC@(=) |
| Protection circuit | Reverse polarity protection circuit, output overcurrent (short-circuit) protection circuit |
| Insulation resistance | β₯20 MΞ© (250 VDC@(=) megger) |
| Noise immunity | The square wave noise (pulse width: 1γ²) by the noise simulator Β±240VDC@(=) |
| Dielectric strength | Between the charging part and the case: 1,000 VAC~ 50/60 Hz for 1 minute |
| Vibration | 1.5mm amplitude (max. acceleration 196m/sΒ²) at frequency of 10 to 2,000Hz in each X, Y, Z direction for 2 hours |
| Shock | 15,000 m/sΒ² (approx. 1,500G) in each X, Y, Z direction for 3 times |
| Environment_Ambient illumination | Fluorescent lamp: Max. 1,000lx(received illumination) |
| Environment_Ambient temperature | -20 to 55β, storage : -25 to 85β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP50 (IEC standard) |
| Connection | Connector type |
| Material | Case: PBT, Sensing part: PC |
| Weight_Body | Approx. 30g |
The Autonics BS5-K2M-P Photomicro Sensor is a compact sensing device used in industrial automation for reliable object detection. It offers a 5mm sensing distance, through-beam sensing type, 2kHz response frequency, and an infrared LED (940nm) source for consistent output. As a member of the BS5 Series, this model supports detection tasks requiring stable, repeatable operation across various automated processes.
This sensor is suitable for conveyor systems, packaging machines, automated assembly stations, and equipment requiring positional confirmation or presence detection. Its PNP open collector output simplifies integration into control panels, while the 5β24VDC supply range enhances compatibility with industrial circuitry. The connector-type interface ensures secure wiring and dependable electrical performance during continuous operation.
The Autonics BS5-K2M-P Photomicro Sensor reinforces consistent sensing accuracy with its defined specifications and stable through-beam design. Its 5mm range, fast 2kHz response, and infrared LED output support reliable detection in routine automation tasks. Autonics maintains strong credibility in industrial sensing, making this BS5 Series model a dependable option for engineers needing predictable performance within automated environments.




