NJ8-18GM50-A2 Inductive sensor

Key Benefits at a Glance

8 mm non-flush

Product photo: Inductive sensor NJ8-18GM50-A2

Dimensions: Inductive sensor NJ8-18GM50-A2

Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Datasheet Classification Product Documentation Design / Simulation Approvals Related Products

Technical data of NJ8-18GM50-A2

Switching function		complementary
Output type		PNP
Rated operating distance	s_n	8 mm
Installation		non-flush
Output polarity		DC
Assured operating distance	s_a	0 ... 6.48 mm
Reduction factor r_Al		0.45
Reduction factor r_Cu		0.4
Reduction factor r₃₀₄		0.7
Output type		4-wire

Operating voltage	U_B	10 ... 60 V
Switching frequency	f	0 ... 500 Hz
Hysteresis	H	typ. 8 %
Reverse polarity protection		reverse polarity protected
Short-circuit protection		pulsing
Voltage drop	U_d	≤ 3 V
Operating current	I_L	0 ... 400 mA
Off-state current	I_r	0 ... 0.5 mA
No-load supply current	I₀	≤ 15 mA
Switching state indicator		all direction LED, yellow

MTTF_d		1150 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %

Standard conformity

Standards

EN IEC 60947-5-2

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

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

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		6.2 mm ± 0.2 mm
Bending radius		> 10 x cable diameter
Material		PVC
Color		black
Number of cores		4
Core cross section		0.5 mm²
Length	L	2 m

Dimensions

Length		50 mm
Diameter		18 mm

General Notes