Autonics BS5-Y2M-P Photomicro Sensor
The Autonics BS5-Y2M-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-Y2M-P |
Autonics BS5-Y2M-P Photomicro Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 5mm |
| Sensing target | Opaque |
| Min. sensing target | ≥Ø0.8mm×2mm |
| Hysteresis(distance) | ≤0.05mm |
| Response time | Light ON: Max. 20㎲, Dark ON: Max. 100㎲ |
| 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 | ≤30VDC@(=) |
| Load current | Max. 100mA |
| Residual voltage | NPN: ≤1.2VDC@(=), PNP: ≤ 1.2VDC@(=) |
| Protection circuit | Reverse polarity protection circuit, output overcurrent (short-circuit) protection circuit |
| Insulation resistance | ≥20 MΩ (250 VDC@(=) megger) |
| Noise immunity | The square wave noise (pulse width: 1㎲) by the noise simulator ±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/s²) at frequency of 10 to 2,000Hz in each X, Y, Z direction for 2 hours |
| Shock | 15,000 m/s² (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 55℃, storage : -25 to 85℃ |
| 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-Y2M-P Photomicro Sensor features a 5 mm sensing distance for detecting opaque targets as small as Ø0.8 mm × 2 mm, maintaining accuracy with a hysteresis of ≤0.05 mm. Equipped with a 940 nm infrared LED, it delivers stable performance even in ambient light conditions up to 1,000 lx. The sensor supports Light ON/Dark ON operation modes, switchable via control wire, making it adaptable for diverse automation needs.
Engineered for speed, the BS5-Y2M-P achieves a rapid 20 μs response in Light ON mode and 100 μs in Dark ON mode, with a response frequency of 2 kHz for high-speed applications. Its PNP open collector output allows easy integration into PLCs and control systems, while operating within a 5–24 VDC ±10% supply range and consuming just 30 mA. Built-in reverse polarity and short-circuit protection enhance operational safety and reliability.
The compact PBT housing with PC sensing parts offers durability and protection against vibration (196 m/s²) and shock (15,000 m/s²), while its IP50 rating ensures resistance to dust ingress. This connector-type design enables quick installation and low-maintenance operation, making the BS5-Y2M-P an excellent choice for high-precision industrial sensing.
Maintenance engineers value this model for its resistance to ambient electrical noise, wide voltage tolerance, and precise repeatability, even in high-vibration areas. In industries such as pharmaceuticals, electronics, and food processing, the BS5-Y2M-P ensures minimal downtime and consistent performance in quality control systems.
For engineers seeking a dependable sensor with a proven record of precision and durability, the go-to solution is the Autonics BS5-Y2M-P Groove-Depth 9 mm Photomicro Sensor.
