Pepperl Fuchs NJ6-22-N Data Sheet

		Inductive sensor	NJ6-22-N

0102

Model Number

NJ6-22-N

Features

•6 mm flush

•Usable up to SIL 2 acc. to IEC 61508

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<![endif]>Release date: 2017-05-30 13:12 Date of issue: 2018-02-16 106456_eng.xml

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

Technical Data

General specifications		Normally closed (NC)
Switching function
Output type	sn	NAMUR
Rated operating distance		6 mm
Installation	sa	flush
Assured operating distance		0 ... 4.86 mm
Reduction factor rAl		0.4
Reduction factor rCu		0.3
Reduction factor r304		0.85
Output type		2-wire
Nominal ratings	Uo	8.2 V (Ri approx. 1 kΩ)
Nominal voltage
Switching frequency	f	0 ... 2000 Hz
Hysteresis	H	1 ... 7 typ. 4 %
Current consumption		≥ 3 mA
Measuring plate not detected
Measuring plate detected		≤ 1 mA
Functional safety related parameters		4566 a
MTTFd
Mission Time (TM)		20 a
Diagnostic Coverage (DC)		0 %
Ambient conditions		-25 ... 100 °C (-13 ... 212 °F)
Ambient temperature
Mechanical specifications		cable PVC , 2 m
Connection type
Core cross-section		0.75 mm2
Housing material		PBT
Sensing face		PBT
Degree of protection		IP68
Cable		> 10 x cable diameter
Bending radius
General information		see instruction manuals
Use in the hazardous area
Category		2G; 3G
Compliance with standards and
directives
Standard conformity		EN 60947-5-6:2000
NAMUR
Standards		IEC 60947-5-6:1999
		EN 60947-5-2:2007
Approvals and certificates		IEC 60947-5-2:2007
FM approval		116-0165
Control drawing
UL approval		cULus Listed, General Purpose
CSA approval		cCSAus Listed, General Purpose
CCC approval		CCC approval / marking not required for products rated ≤36 V

Dimensions

Ø 22

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Electrical Connection

BN

L+

BU

L-

1

		Inductive sensor							NJ6-22-N
	Equipment protection level Gb
	CE marking						0102
	ATEX marking			¬II 2G Ex ia IIC T6…T1 Gb
				The Ex-related marking can also be printed on the enclosed label.
	Standards			EN 60079-0:2012+A11:2013, EN 60079-11:2012
				Ignition protection "Intrinsic safety"
				Use is restricted to the following stated conditions
	Appropriate type			NJ 6-22-N...
	Effective internal inductivity		Ci	≤ 130 nF ; a cable length of 10 m is considered.
	Effective internal inductance		Li	≤ 100					H ; a cable length of 10 m is considered.
	Maximum permissible ambient temperature Tamb			Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the
				temperature class, and the effective internal reactance values can be found on the EU-type examination certificate.
	Special conditions
	Equipment protection level Gc (ic)
	Certificate			PF 13 CERT 2895 X
	CE marking
	ATEX marking			¬II 3G Ex ic IIC T6…T1 Gc
				The Ex-related marking can also be printed on the enclosed label.
	Standards			EN 60079-0:2012+A11:2013, EN 60079-11:2012
				Ignition protection category "ic"
				Use is restricted to the following stated conditions
	Effective internal inductivity		Ci	≤ 130 nF ; a cable length of 10 m is considered.
	Effective internal inductance		Li	≤ 100					H ; A cable length of 10 m is considered.
	Special conditions
		for Pi=34 mW, Ii=25 mA, T6		70		°C			(158 °F)
		for Pi=34 mW, Ii=25 mA, T5		85		°C			(185 °F)
		for Pi=34 mW, Ii=25 mA, T4-T1		100 °C (212 °F)
		for Pi=64 mW, Ii=25 mA, T6		69		°C			(156.2 °F)
		for Pi=64 mW, Ii=25 mA, T5		84		°C			(183.2 °F)
		for Pi=64 mW, Ii=25 mA, T4-T1		100 °C (212 °F)
		for Pi=169 mW, Ii=52 mA, T6		51		°C			(123.8 °F)
		for Pi=169 mW, Ii=52 mA, T5		66		°C			(150.8 °F)
		for Pi=169 mW, Ii=52 mA, T4-T1		80		°C			(176 °F)
		for Pi=242 mW, Ii=76 mA, T6		39		°C			(102.2 °F)
		for Pi=242 mW, Ii=76 mA, T5		54		°C			(129.2 °F)
		for Pi=242 mW, Ii=76 mA, T4-T1		61		°C			(141.8 °F)
	Equipment protection level Da
	CE marking						0102
	ATEX marking			¬II 1D Ex ia IIIC T135°C Da
				The Ex-related marking can also be printed on the enclosed label.
	Standards			EN 60079-0:2012+A11:2013, EN 60079-11:2012
				Ignition protection "Intrinsic safety"
				Use is restricted to the following stated conditions
	Appropriate type			NJ 6-22-N...
	Effective internal inductivity		Ci	≤ 130					F
				A cable length of 10 m is considered.
	Effective internal inductance		Li	≤ 100					H
				A cable length of 10 m is considered.

Special conditions

<![if ! IE]>

<![endif]>Release date: 2017-05-30 13:12 Date of issue: 2018-02-16 106456_eng.xml

2Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.