Photoelectric Sensors

Miniature infrared photoelectric sensors

M3 / M4 / M5 / M6 infrared

Miniature diffuse sensors for close-range object detection, with straight and right-angle housing options.

Model & configuration options

Series and housing labels identify a product family. The full ordering code depends on the chosen electrical and mechanical configuration.

Miniature infrared photoelectric sensors — catalogue selection data
Model	Adjustable diffuse range (mm)	Enquiry
M3	5-30 / 5-40	Enquire ↗
M4	10-50 / 10-70	Enquire ↗
M5	15-100 / 15-130	Enquire ↗
M6	20-150 / 20-200	Enquire ↗
M4-TZ	10-50	Enquire ↗
M5-TZ / M6-TZ	15-100	Enquire ↗

Slash-separated values are configuration options. A dash means that no value is listed for that variant; it does not mean zero. Confirm the selected model’s complete specification before ordering.

Electrical & operating specifications

Family-level options; availability varies by model
Output	NPN / PNP; NO or NC; NO+NC option
Supply	10-30 V DC, 3/4-wire
Temperature	0 to +50°C
Protection	IP65
Housing	Stainless steel
Light	Invisible infrared

Review the catalogue.

Check the illustrated product family and compare further configurations in the English sensor catalogue.

Download sensor catalogue (PDF, 13.5 MB)View catalogue page 13 ↗