M8102C is a diffuse reflection proximity switch IC, a non-contact photoelectric proximity switch used to detect the presence of an object within the sensing distance. The IC features high detection accuracy, strong ambient light adaptability and excellent anti-interference performance. It is equipped with reliability functions including overcurrent, overvoltage and short-circuit protection, making it especially suitable for industrial applications.
Industrial Proximity Detection
Industrial Production Lines
Industrial Automation
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Mechanical Knob for Sensing Distance Adjustment
Ambient Light Immunity over 10 kLux
Operating Temperature Range: -40 ~ 85 ℃
Supports NPN and PNP Output Modes
Selectable Normally Open (NO) / Normally Closed (NC) Output Modes
Thermal Shutdown Protection
Low Voltage Protection
Load Short-Circuit Protection
Load Overcurrent Protection
| Category | Parameters |
| Operating Voltage | 12V~24V |
| Output Type |
Supports NPN (NOUT) / PNP (POUT), selected via hardware configuration, non-dynamically switchable; supports normally open (NO) / normally closed (NC) configuration |
| Maximum Current | NOUT and POUT with maximum output current of 100 mA |
| Detection Performance |
Sensing Distance: 0 ~ 30 cm (Adjusted by mechanical lens); Ambient Light Immunity: > 10 kLux |
| Overcurrent Protection |
Supports Load Overcurrent Protection |
| Overtemperature Protection | Supports Thermal Shutdown Protection |
| Undervoltage Protection | Supports Low Voltage Protection |
| Overvoltage Protection |
Supports Overvoltage Protection |
| Short-circuit Protection |
Supports Short-Circuit Protection |
| Operating Temperature |
Operating Temperature: -30 ~ 55 ℃; Storage Temperature: -40 ~ 125 ℃ |
| Package Type | QFN32‑4×4mm |
| External Adjustable Items | Sensing Distance (Mechanical Knob / Lens Adjustment) |
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