Inductive sensor NJ2-12GM-N-V1c

Technical Data General specifications Switching function Normally closed (NC) Output type NAMUR Rated operating distance sn 2 mm Installation flush Assured operating distance sa 0 ... 1.62 mm Reduction factor rAl 0.4 Reduction factor rCu 0.3 Reduction factor r304 0.85 Output type 2-wire Nominal ratings Nominal voltage Uo 8.2 V (Ri approx. 1 kΩ) Operating voltage UB 5 ... 25 V Switching frequency f 0 ... 2000 Hz Hysteresis H 3 % Suitable for 2:1 technology yes , Reverse polarity protection diode not required Current consumption


Technical Data Measuring plate not detected ≥ 3 mA at nominal voltage Measuring plate detected ≤ 1 mA at nominal voltage Functional safety related parameters Safety Integrity Level (SIL) SIL 2 MTTFd 5887 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0 % Compliance with standards and directives Standard conformity NAMUR EN 60947-5-6:2000 IEC 60947-5-6:1999 Standards EN IEC 60947-5-2 Approvals and certificates IECEx approval Equipment protection level Ga IECEx PTB 11.0037X Equipment protection level Gb IECEx PTB 11.0037X Equipment protection level Da IECEx PTB 11.0037X Equipment protection level Mb IECEx PTB 11.0037X ATEX approval Equipment protection level Ga PTB 00 ATEX 2048 X Equipment protection level Gb PTB 00 ATEX 2048 X Equipment protection level Da PTB 00 ATEX 2048 X UL approval cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 8.2 V DC Ordinary Location E87056 Hazardous Location E501628 Control drawing 116-0452 CCC approval Hazardous Location 2020322315002255 CML approval on request ANZEx 18.3018X KCC approval Hazardous Location 19-AV4BO-0227 Marine approval DNVGL TAA00001A5 Ambient conditions Ambient temperature -25 ... 100 °C (-13 ... 212 °F) Mechanical specifications Connection type Connector plug Housing material Stainless steel 1.4305 / AISI 303 Sensing face PBT Degree of protection IP67 Connector Threading M12 x 1 Number of pins 4 Dimensions Length 50 mm Diameter 12 mm General information Scope of delivery 2 self locking nuts in scope of delivery Use in the hazardous area see instruction manuals