Appearance advantages
The thin design can be flexibly installed near the automatic labeling machine, ensuring higher process accuracy, and the compact housing saves installation space.
Solid integrated housing
The solid integrated housing is extremely reliable. It adopts an aluminum housing with a protection level of IP65 to meet
All usage requirements in harsh industrial environments
Solid U-shaped that does not require optical axis alignment
The projector and the receiver are placed in the same sensor, so there is no need for optical axis alignment
Efficient response
Fast response time, fast response time of 50us, high resolution, and reliable detection can be guaranteed even at high speeds.
Anti-interference
Using infrared light source, it has excellent ambient light interference resistance
Easy adjustment
Use self-learning or “+”/”-” buttons to set, the operation is very simple

| Type | Slot Width 2×42mm | Slot Width 3×42mm |
|---|---|---|
| NPN / PNP Output | LUA-0242 | LUA-0342 |
| Item | Specification |
|---|---|
| Slot Size | 2mm × 42mm |
| Operating Voltage | DC 12V–24V |
| Current Consumption | 40mA |
| Light Source | Infrared light (940nm) |
| Switching Frequency | ≤10kHz |
| Switching Mode | Light ON / Dark ON switchable |
| Output Mode | 1 NPN output + 1 PNP output |
| Load Current | 100mA |
| Response Time | ≥50μs |
| Insulation Resistance | ≥20MΩ (500V DC Megger between live parts and housing) |
| Dielectric Strength | AC 1000V, 1 min, 50–60Hz (between live parts and housing) |
| Operating Temperature | -20°C to +60°C |
| Operating Humidity | 45%–85% RH (no condensation) |
| Ambient Light Resistance | Sunlight: ≤10,000 Lux |
| Circuit Protection | Surge protection, short-circuit protection, reverse polarity protection |
| Connection Type | M8, 4-pin connector |
| Protection Rating | IP65 |
| Housing Material | Aluminum |






