Pepperl Fuchs NJ4-N-H31 Data Sheet

Inductive sensor NJ4-N-H31

Technical Data

General specifications

Switching function Normally closed (NC) Output type NAMUR Rated operating distance sn4 mm Installation flush Assured operating distance sa0 ... 3.04 mm

Model Number

NJ4-N-H31

Features

• Temperature range 0 ... 200 °C (0 ... 392 °F)

•4 mm flush

Reduction factor r Reduction factor rCu 0.05 Reduction factor r Output type 2-wire

Nominal ratings

Nominal voltage Uo8 V Switching frequency f 1000 Hz Hysteresis H ≤ 20 % at 200°C Current consumption

Measuring plate not detected Measuring plate detected

Ambient conditions

Ambient temperature 0 ... 200 °C (32 ... 392 °F)

Mechanical specifications

Connection type cable PVC , 10 m Core cross-section 0.34 mm Housing material Stainless steel 1.4305 / AISI 303 Sensing face PPS Housing length L 40 / 50 / 60 / 80 / 100 [mm] Degree of protection IP65 Cable length L Note amplifier -25°C...70°C

Compliance with standards and directives

Standard conformity

NAMUR

Standards

Approvals and certificates

UL approval cULus Listed, General Purpose CCC approval CCC approval / marking not required for products rated ≤36 V

Dimensions

0.15

0.55

304

≥ 3 mA ≤ 1 mA

0,5 / 0,75 / 1 / 2 / 3 / 4 / 6 / 8 / 10 [m]

PTFE cable between amplifier and oscillator

EN 60947-5-6:2000 IEC 60947-5-6:1999 EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012

Electrical Connection

ø 35

ø13

ø 28

10 m

L+

L-

Release date: 2018-01-19 16:14 Date of issue: 2018-01-19 302328_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.