The Micro Photoelectric Sensor has a 6 mm sensing range and can detect objects as small as 0.8 x 1.2 mm. It operates on a supply voltage of 5 to 24 VDC with a tolerance of ±10%. The current consumption is 15 mA or less. The output is a PNP open-collector transistor, and it has two output options: Light-ON and Dark-ON.