Many procurement teams check BS5-K2M-P against Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bs5 T1M P before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Autonics BS5-K2M-P Photomicro Sensor
The Autonics BS5-K2M-P Photomicro Sensor offers Through-beam type, 5mm sensing distance, Infrared LED(940nm) light source, 5-24VDC power supply, PNP open collector output control output. Manufactured by Autonics under the Autonics Photomicro Sensor category, this model belongs to the Autonics BS5 Series.

| 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 Groove-Depth 9 mm Photomicro Sensors use a through-beam sensing type with a fixed 5 mm sensing distance, detecting opaque objects as small as Γ0.8 mm Γ 2 mm. A precise hysteresis control of β€0.05 mm ensures stable detection in repetitive, high-speed applications like part positioning and quality inspection.
Powered by 5β24 VDC Β±10% and consuming only 30 mA, the sensor operates with a fast 20 ΞΌs Light ON and 100 ΞΌs Dark ON response, supporting speeds up to 2 kHz. Its 940 nm infrared LED delivers consistent performance even under ambient light up to 1,000 lx. The PNP open collector output integrates easily with PLCs and automation controllers, while built-in reverse polarity and short-circuit protection extend operational safety.
With a durable PBT + PC housing rated IP50, the Autonics BS5-K2M-P Groove-Depth 9 mm Photomicro Sensors resist vibration up to 196 m/sΒ² and shocks up to 15,000 m/sΒ². Operating in temperatures from -20Β°C to 55Β°C, they are built for continuous duty in harsh industrial environments, backed by the reliability of the Autonics brand.
The Autonics BS5-K2M-P Groove-Depth 9 mm Photomicro Sensors are ideal for label detection in packaging lines, component sensing in electronics assembly, and position verification in automated machinery. Their rapid switching speed supports conveyor sorting, filling stations, and high-speed inspection systems without causing process delays. Maintenance teams benefit from the connector-type design for fast replacements, while OEMs rely on the sensorβs durability and precision in high-cycle, continuous production environments.







