
Product Overview
Pepperl+Fuchs NJ2-12GK-SN is a NAMUR inductive sensor for precise position detection in industrial automation and hazardous area applications. It provides a 2 mm rated operating distance with flush installation in a compact M12 housing.
This model is suitable for customers looking for a Pepperl+Fuchs M12 proximity sensor with intrinsic safety approvals, IP68 protection and SIL 3 capability for machinery, process automation and safety-related sensing circuits.
Main Specifications
Brand: Pepperl+Fuchs
Model: NJ2-12GK-SN
Product type: Inductive sensor / proximity sensor
Switching function: Normally closed (NC)
Output type: NAMUR with safety function
Connection type: Cable
Installation: Flush
Thread size: M12 x 1
Sensor Performance
The rated operating distance is 2 mm, and the assured operating distance is 0 ... 1.62 mm. The sensor supports a switching frequency of 0 ... 2000 Hz and uses a 2-wire NAMUR output with nominal voltage of 8.2 V.
Safety and Approvals
NJ2-12GK-SN is usable up to SIL 3 according to IEC 61508 when operated with a qualified fail-safe interface. The datasheet lists ATEX and IECEx approvals for Zone 0/1/20/21 Ex i and Zone 2/22 Ex ec/tc applications, plus UL, CCC and TIIS approval information.
Mechanical and Environmental Data
The sensor uses black Crastin PBT housing and sensing face, IP68 degree of protection and silicone cable. The cable diameter is 4.8 mm, cable length is 2 m, core cross section is 0.34 mm², sensor length is 34 mm, diameter is 12 mm and ambient temperature range is -40 ... 100 °C.
Common search terms for this product include Pepperl+Fuchs NJ2-12GK-SN, NJ2-12GK-SN inductive sensor, NAMUR proximity sensor, M12 inductive sensor, flush proximity switch, IP68 sensor, SIL 3 proximity sensor and Pepperl+Fuchs hazardous area sensor.
Application
Pepperl+Fuchs NJ2-12GK-SN can be used in valve position feedback, machinery position detection, hazardous area automation, process equipment monitoring, conveyor systems and safety-related sensing circuits with compatible Pepperl+Fuchs interface modules.
Contact Us
HONGKONG XIEYUAN TECH CO., LIMITED
Contact: Ms. Lily
Whatsapp: +86 13789949182,
E-mail: lily@hkxytech.com
