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NJ2-12GM40-E2 – Inductive Sensor – PEPPERL+FUCHS Proximity Sensors

$ 41.40

SKU NJ2-12GM40-E2 Category

PEPPERL+FUCHS Inductive proximity sensors are the preferred choice for the majority of applications requiring accurate, non-contact detection of metallic objects in machinery or automation equipment. As a pioneer and market leader, Pepperl+Fuchs offers innovative, high quality inductive sensors to meet the needs of the worldwide automation and process control markets. Our experience, flexibility and customer focus continues to allow us to offer custom designed solutions for the most unique and demanding applications.

General Specification

Switching function Normally open (NO)
Output type PNP
Rated operating distance sn 2 mm
Installation flush
Output polarity DC
Assured operating distance sa 0 … 1.62 mm
Actual operating distance sr 1.8 … 2.2 mm typ.
Reduction factor rAl 0.23
Reduction factor rCu 0.21
Reduction factor r304 0.7
Output type 3-wire

Nominal ratings

Operating voltage UB 10 … 60 V
Switching frequency f 0 … 3000 Hz
Hysteresis H 1 … 10 % typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud ≤ 3 V
Voltage drop at IL
Voltage drop IL = 100 mA, switching element on Ud 1.2 … 2.5 V
Operating current IL 0 … 200 mA
Off-state current Ir ≤ 0.5 mA
No-load supply current I0 ≤ 9 mA
Time delay before availability tv ≤ 20 ms
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 750 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Compliance with standards and directives

Standard conformity
Standards EN IEC 60947-5-2

Approvals and certificates

UL approval cULus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)

Ambient conditions

Ambient temperature -25 … 70 °C (-13 … 158 °F)
Storage temperature -40 … 85 °C (-40 … 185 °F)

Mechanical specifications

Connection type cable
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67
Cable
Wire end ferrules yes
Cable diameter 4.8 mm ± 0.2 mm
Bending radius > 10 x cable diameter
Material PUR
Color black
Number of cores 3
Core cross section 0.34 mm2
Length L 2 m
Dimensions
Length 40 mm
Diameter 12 mm

Additional information

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