Turck Inductive Barrel Proximity Sensor, M12, 4 mm Detection, PNP NO, 10 → 30 V dc

Stainless steel body with PBT sensing face. Stock numbers 405-7072, 405-7094, 405-7101, 405-7117, 405-7123 and 405-7139 have stainless steel bodies and duroplast sensing faces providing high impact and thermal resistance
3 wire dc
2m PUR prewired and M12 connector versions
Connector versions supplied with a 2m PUR single-ended, straight connector lead
Yellow LED output status display

Prevent metal objects from throwing your automated systems off track with this proximity sensor from Turck. It uses inductive technology to give you contactless detection at a distance, emitting a high-frequency electromagnetic field through its multi-coil system. When metal enters the unit's 4mm detection range, this disturbs the field and sets off the sensor. A yellow LED indicator shows you the status in a flash. The unit is flush mounted for a stable connection, even throughout industrial vibrations. With its integrated M12-threaded connector, linking it to cables is a breeze.

• Safe to use in humid conditions thanks to corrosion-resistant, chrome-plated brass body
• IP68-rated waterproof design also protects against dust, wire and small tools
• 30V DC maximum voltage makes it compatible with heavy-duty machinery
• Operating temperature range between -30°C and +85°C means it's suited to harsh environments
• Short-circuit, reverse polarity, and overload protection prevent damage to equipment during power surges and fluctuations

• Packaging industry
• Automated assembly lines
• Food and beverage processing

The sensor is just 52mm long, with a compact barrel shape that fits neatly into systems where space is limited.

Uprox Range

Extended sensing ranges
Sense all metals at the same distance - with no reduction factor
IP67 rating (Barrel is IP68)
High switching frequency
No load current 15mA max.
Operating Temperature Range -25 to +85°C
Short circuit protection Overload protection
Reverse polarity protection
Inherent weld field immunity