4 Pack IR Break Beam Sensor With 5mm LEDs Counting Module Through Beam Photoelectric Switch For Relay K60 PLC 51 Microcontroller STM32 And More Plug And Play Cable Length 30cm Test Distance 1m

Quad IR Break-Beam Sensors for 1m through-beam counting
✔️ 4-pack IR break-beam sensors: 1m range, 5V, NPN NO, 2ms

These IR break-beam sensors are photoelectric switches that detect objects by interrupting a light beam. They’re handy for counting, position sensing, and basic automation in relays, PLCs, and microcontroller projects.

✅ Detection distance: 1000 mm (39.37 in), sensing by infrared interruption
✅ Sensing mode: light-speed interruption (IR) with stable output
✅ Working voltage: DC 5V; current: emission 20 mA, reception 10 mA
✅ Output: 70 mA max current, NPN normally open
✅ Response time: about 2 ms; suitable for fast counting
✅ Temperature range: -10°C to 60°C; indoor use only
✅ Terminal: 2.54 mm spacing; plug with XH2.54 compatible connector

💡 What is a photoelectric break-beam sensor used for in industrial automation and belt-conveyor setups? These handy devices are common in automation and control projects. - Detect object presence by interrupting infrared light. - Handy for counting, positioning, and sending signals to PLCs or microcontrollers.