Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Detection Range | 0-30 cm (Adjustable up to 50 cm) |
| Sensor Type | Through-Beam Photoelectric |
| Output Mode | NPN/PNP Selectable |
| Operating Voltage | DC 6-36V |
| Response Time | < 1ms |
| Light Source | Infrared LED |
| Indicator | Green (Power), Red (Signal) |
| Cable Length | 2 Meters |
| Housing Material | ABS Plastic |
| Application | Object Counting, Automation, Safety Doors |
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for my conveyor belt project
The detection range is accurate and consistent. I set it up to count items on a small conveyor, and it hasn't missed a beat. The separate transceiver design made alignment easy.
Anonymous
Mar 19, 2026
Rating: 5/5
Solved my packaging line issue
We needed a quick replacement for a failed sensor, and this module worked immediately after installation. The adjustable sensitivity knob is a great feature.
Anonymous
Mar 18, 2026
Rating: 4/5
Great for learning automation
Bought this for a university project. It connects easily to Arduino and PLCs. The LED indicators make troubleshooting very straightforward.
Anonymous
Mar 14, 2026
Rating: 5/5
Excellent range stability
Even in slightly dusty conditions, the through-beam design maintains a stable signal. Very happy with the purchase for my garage door safety setup.
Anonymous
Mar 08, 2026
Rating: 4/5
Good value, clear instructions
Works well for the price. The wiring diagram included was helpful. Only giving 4 stars because the mounting brackets feel a bit flimsy, but the sensor itself is solid.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable infrared switch
I've tested this against more expensive brands, and the performance is nearly identical. The response time is fast enough for high-speed counting applications.
Q: How do I adjust the detection distance?
A: There is a potentiometer on the amplifier unit. Turn it clockwise to increase sensitivity (distance) and counter-clockwise to decrease it.
Q: Is the output voltage the same as the input voltage?
A: Yes, the output switches the input voltage level. If you supply 24V, the output signal will be 24V when triggered.
Q: What is the maximum current the output can handle?
A: The output transistor can typically handle up to 200mA. For higher loads, please use an external relay or contactor.
Q: Can this sensor work in direct sunlight?
A: While the infrared source is strong, we recommend shielding the sensor from direct intense sunlight to prevent potential interference with the receiver.
Q: Does this come with both transmitter and receiver?
A: Yes, this is a through-beam system, so the package includes one transmitter unit and one separate receiver unit.
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