Pepperl+Fuchs NBB15-U1K-N0 212435

Manufacturer

Pepperl+Fuchs

Name

NBB15-U1K-N0

Part number

212435

Country

Germany

Type

Inductive sensor

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General specifications
Switching function	Normally closed (NC)
Output type	NAMUR
Rated operating distance	15 mm
Installation	flush
Assured operating distance	0 ... 12.15 mm
Actual operating distance	13.5 ... 16.5 mm typ.
Reduction factor rAl	0.28
Reduction factor rCu	0.25
Reduction factor r304	0.75
Output type	2-wire
Nominal ratings
Nominal voltage	8 V
Switching frequency	0 ... 400 Hz
Hysteresis	1 ... 15 typ. 5 %
Reverse polarity protection	reverse polarity protected
Short-circuit protection	yes
Current consumption
	Measuring plate not detected	min. 3 mA
	Measuring plate detected	&le, 1 mA
Switching state indicator	LED, yellow
Functional safety related parameters
MTTFd	1660 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
	Electromagnetic compatibility	NE 21:2007
	Standards	EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012
Approvals and certificates
UL approval
	Ordinary Location	E87056
	Hazardous Location	E501628
	Control drawing	116-0451
CCC approval	CCC approval / marking not required for products rated &le,36 V
Ambient conditions
Ambient temperature	-25 ... 100 °C (-13 ... 212 °F)
Storage temperature	-40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type	screw terminals
Information for connection	A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 %
Core cross-section	up to 2.5 mm2
	Minimum core cross-section	without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
	Maximum core cross-section	without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
Housing material	PA
Sensing face	PA
Degree of protection	IP66 / IP68 / IP69K
Mass	225 g
Note	Tightening torque: 1.8 Nm (housing)
Data for application in connection with hazardous areas
Equipment protection level	Ga , Gb , Gc (ic) , Da , Mb
Equipment protection level Ga
Type of protection	intrinsic safety
CE marking	[PD-Z02585A]
Certificates
	Appropriate type	NBB15-U.K-N0...
	ATEX certificate	PTB 00 ATEX 2032 X
	ATEX marking	II 1G Ex ia IIC T6...T1 Ga
	Standards	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
	IECEx certificate	IECEx PTB 11.0021X
	IECEx marking	Ex ia IIC T6...T1 Ga
	Standards	IEC 60079-0:2011 , IEC 60079-11:2011
Effective internal capacitance	max. 110 nF A cable length of 10 m is considered.
Effective internal inductance	max. 200 µ,H A cable length of 10 m is considered.
Maximum permissible ambient temperature	Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values.
	for ATEX	at Ui = 16 V , Ii = 25 mA , Pi = 34 mW , T6 : 56 °C (132.8 °F) T5 : 68 °C (154.4 °F) T4 : 96 °C (204.8 °F) T3 : 96 °C (204.8 °F) T2 : 96 °C (204.8 °F) T1 : 96 °C (204.8 °F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW , T6 : 49 °C (120.2 °F) T5 : 61 °C (141.8 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW , T6 : 28 °C (82.4 °F) T5 : 40 °C (104 °F) T4 : 68 °C (154.4 °F) T3 : 68 °C (154.4 °F) T2 : 68 °C (154.4 °F) T1 : 68 °C (154.4 °F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 13 °C (55.4 °F) T5 : 25 °C (77 °F) T4 : 53 °C (127.4 °F) T3 : 53 °C (127.4 °F) T2 : 53 °C (127.4 °F) T1 : 53 °C (127.4 °F)
	for IECEx	at Ui = 16 V , Ii = 25 mA , Pi = 34 mW , T6 : 73 °C (163.4 °F) T5 : 88 °C (190.4 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW , T6 : 66 °C (150.8 °F) T5 : 81 °C (177.8 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW , T6 : 45 °C (113 °F) T5 : 60 °C (140 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 30 °C (86 °F) T5 : 45 °C (113 °F) T4 : 74 °C (165.2 °F) T3 : 74 °C (165.2 °F) T2 : 74 °C (165.2 °F) T1 : 74 °C (165.2 °F)
Equipment protection level Gb
Type of protection	intrinsic safety
CE marking	[PD-Z02585A]
Certificates
	Appropriate type	NBB15-U.K-N0...
	ATEX certificate	PTB 00 ATEX 2032 X
	ATEX marking	II 1G Ex ia IIC T6&hellip,T1 Ga
	Standards	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
	IECEx certificate	IECEx PTB 11.0021X
	IECEx marking	Ex ia IIC T6...T1 Ga
	Standards	IEC 60079-0:2011 , IEC 60079-11:2011
Effective internal capacitance	max. 110 nF A cable length of 10 m is considered.
Effective internal inductance	max. 200 µ,H A cable length of 10 m is considered.
Maximum permissible ambient temperature	Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW , T6 : 73 °C (163.4 °F) T5 : 88 °C (190.4 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW , T6 : 66 °C (150.8 °F) T5 : 81 °C (177.8 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW , T6 : 45 °C (113 °F) T5 : 60 °C (140 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 30 °C (86 °F) T5 : 45 °C (113 °F) T4 : 74 °C (165.2 °F) T3 : 74 °C (165.2 °F) T2 : 74 °C (165.2 °F) T1 : 74 °C (165.2 °F)
Equipment protection level Gc (ic)
Type of protection	intrinsic safety
CE marking	[PD-Z02586A]
Certificates
	ATEX certificate	PF13CERT2895 X
	ATEX marking	II 3G Ex ic IIC T6...T1 Gc
	Standards	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
Effective internal capacitance	max. 110 nF A cable length of 10 m is considered.
Effective internal inductance	max. 200 µ,H A cable length of 10 m is considered.
Maximum permissible ambient temperature	Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 20 V , Ii = 25 mA , Pi = 34 mW , T6 : 73 °C (163.4 °F) T5 : 88 °C (190.4 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 20 V , Ii = 25 mA , Pi = 64 mW , T6 : 66 °C (150.8 °F) T5 : 81 °C (177.8 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at Ui = 20 V , Ii = 52 mA , Pi = 169 mW , T6 : 45 °C (113 °F) T5 : 60 °C (140 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at Ui = 20 V , Ii = 76 mA , Pi = 242 mW , T6 : 30 °C (86 °F) T5 : 45 °C (113 °F) T4 : 74 °C (165.2 °F) T3 : 74 °C (165.2 °F) T2 : 74 °C (165.2 °F) T1 : 74 °C (165.2 °F)
Equipment protection level Da
Type of protection	intrinsic safety
CE marking	[PD-Z02585A]
Certificates
	Appropriate type	NBB15-U.K-N0...
	ATEX certificate	PTB 00 ATEX 2032 X
	ATEX marking	II 1D Ex ia IIIC T135°C Da
	Standards	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
	IECEx certificate	IECEx PTB 11.0021X
	IECEx marking	Ex ia IIIC T135°C Da
	Standards	IEC 60079-0:2011 , IEC 60079-11:2011
Effective internal capacitance	max. 110 nF A cable length of 10 m is considered.
Effective internal inductance	max. 200 µ,H A cable length of 10 m is considered.
Maximum permissible ambient temperature	Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 °C (192.2 °F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 °C (165.2 °F)
Equipment protection level Mb
Type of protection	intrinsic safety
Certificates
	Appropriate type	NBB15-U.K-N0...
	IECEx certificate	IECEx PTB 11.0021X
	IECEx marking	Ex ia I Mb
	Standards	IEC 60079-0:2011 , IEC 60079-11:2011
Effective internal capacitance	max. 110 nF A cable length of 10 m is considered.
Effective internal inductance	max. 200 µ,H A cable length of 10 m is considered.
Maximum permissible ambient temperature	Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 °C (192.2 °F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 °C (165.2 °F)
General information
Use in the hazardous area	see instruction manuals