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| Connection | Connector type |
| Indicator | Operation indicator (red LED) |
| Response Time | Light ON: Max. 20㎲, Dark ON: Max. 80㎲ |
| Material | Case: PBT, Sensing part: PC |
Connection |
Connector type |
Indicator |
Operation indicator (red LED) |
Response Time |
Light ON: Max. 20㎲, Dark ON: Max. 80㎲ |
Material |
Case: PBT, Sensing part: PC |
Protection Circuit |
Reverse polarity protection circuit, output overcurrent (short-circuit) protection circuit |
Type of Product |
Photomicro Sensor |
Weight |
≈ 2.4 g |
Insulation Resistance |
≥20 MΩ (250 VDC Megger) |
Sensing Distance |
5mm |
Protection Structure |
IP50 (IEC standard) |
Light Source |
Infrared LED |
Sensing Target |
Opaque |
Sensing Type |
Through-beam type |
Operation Mode |
Light ON/Dark ON(Built-in) |
Current Consumption |
mAx. 15 mA |
Control Output |
NPN open collector |
Dielectric Strength |
1,000VAC~ 50/60Hz for 1 minute |
Load Current |
Max. 50mA |
Environment Ambient Humidity |
35 to 85% RH, Storage: 35 to 85% RH |
Model No |
BS4-K2M |
Country of Origin |
South Korea |
Hysteresis Distance |
≤0.05 mm |
Environment Ambient Temperature |
-20 to 55℃, Storage : -25 to 85℃ |
Vibration |
1.5mm amplitude (max. acceleration 196m/s²) at frequency of 10 to 2,000Hz in each X, Y, Z direction for 2 hours |
Noise Immunity |
The square wave noise (pulse width: 1㎲) by the noise simulator ±240VDC |
Load Voltage |
≤ 24VDC |
Shock |
15,000 m/s² (approx. 1,500G) in each X, Y, Z direction for 3 times |
Residual voltage (V) |
NPN: ≤1.2VDC, PNP: ≤ 1.2VDC |
Peak Emission Wavelength |
940nm |
Response Frequency |
2 kHz |
Power Voltage |
5-24VDC ±10%(ripple P-P : max. 10%) |
Name of Manufacturer/Packer/Importer |
Teknocrats Control System (I) Pvt Ltd. |
Environment Ambient Illumination |
Fluorescent lamp: Max. 1,000lx(received illumination) |
Min Sensing Target |
≥ 0.8 mm × 1.8 mm |