Cảm biến cảm ứng 20mm NO PNP 3w Pepperl Fuchs NBB20-U1K-E2-3G-3D

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Cảm biến cảm ứng 20mm NO PNP 3w Pepperl Fuchs NBB20-U1K-E2-3G-3D

Inductive sensor NBB20-U1K-E2-3G-3D
- Sensor head bidirectional and rotatable
- 4 LEDs indicator for 360° visibility
- 20 mm flush
- 3-wire DC
- ATEX/IECEx Zone 2/22

 

Datasheet excerpt: Technical data of  NBB20-U1K-E2-3G-3D

General specifications
Switching function		Normally open (NO)
Output type		PNP
Rated operating distance		20 mm
Installation		flush
Output polarity		DC
Assured operating distance		0 ... 16.2 mm
Actual operating distance		18 ... 22 mm typ. 20 mm
Reduction factor rAl		0.33
Reduction factor rCu		0.31
Reduction factor r304		0.74
Reduction factor rBrass		0.41
Output type		3-wire
Nominal ratings
Operating voltage		10 ... 30 V DC
Switching frequency		0 ... 150 Hz
Hysteresis		typ. 5 %
Reverse polarity protection		reverse polarity protected
Short-circuit protection		pulsing
Voltage drop		≤ 2 V
Voltage drop at IL
	Voltage drop IL = 1 mA, switching element on	0.5 ... 2.3 V typ. 0.9 V
	Voltage drop IL = 10 mA, switching element on	0.8 ... 2.2 V typ. 1.4 V
	Voltage drop IL = 20 mA, switching element on	0.9 ... 2.3 V typ. 1.5 V
	Voltage drop IL = 50 mA, switching element on	0.9 ... 2.5 V typ. 1.6 V
	Voltage drop IL = 100 mA, switching element on	1 ... 2.6 V typ. 1.8 V
	Voltage drop IL = 200 mA, switching element on	1.2 ... 2.8 V typ. 2 V
Operating current		0 ... 200 mA
Off-state current		0 ... 0.5 mA typ. 0.01 mA
	Off-state current TU =40 °C, switching element off	≤ 100 µA
No-load supply current		≤ 20 mA
Time delay before availability		80 ms
Operating voltage indicator		LED, green
Switching state indicator		LED, yellow
Functional safety related parameters
MTTFd		1510 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
IECEx approval
	Equipment protection level Gc (ec)	IECEx TUR 21.0019X
	Equipment protection level Dc (tc)	IECEx TUR 21.0020X
ATEX approval
	Equipment protection level Gc (ec)	TÜV 20 ATEX 8525 X
	Equipment protection level Dc (tc)	TÜV 20 ATEX 8526 X
UL approval		cULus Listed, General Purpose
Marine approval		DNVGL TAA0000160
Ambient conditions
Ambient temperature		-25 ... 85 °C (-13 ... 185 °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 , stripped insulation length: 7 mm
	Minimum core cross-section	min. 0.5 mm2 (incl. wire-end ferrules when using flexible conductors)
	Maximum core cross-section	max. 2.5 mm2 (incl. wire-end ferrules when using flexible conductors)
Connection (system side)		screw terminals , M20 x 1.5 cable gland , usable thread length 9.1 mm , screw-in depth max. 9.1 mm
Housing material		PA
Sensing face		PA
Degree of protection		IP68 / IP69K
Mass		225 g
Dimensions
	Height	40 mm
	Width	40 mm
	Length	118 mm
Note		Tightening torque: 1.8 Nm (housing)
General information
Use in the hazardous area		see instruction manuals

 

Classifications

System	Classcode
ECLASS 13.0	27274001
ECLASS 12.0	27274001
ECLASS 11.0	27270101
ECLASS 10.0.1	27270101
ECLASS 9.0	27270101
ECLASS 8.0	27270101
ECLASS 5.1	27270101
ETIM 9.0	EC002714
ETIM 8.0	EC002714
ETIM 7.0	EC002714
ETIM 6.0	EC002714
ETIM 5.0	EC002714
UNSPSC 12.1	39121550

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