Индуктивный датчик Inductive sensor NBB4-12GM50-E2-3G-3D Pepperl+Fuchs

Описание товара

General specifications
Switching function		Normally open (NO)
Output type		PNP
Rated operating distance		4 mm
Installation		flush
Output polarity		DC
Assured operating distance		0 ... 3.24 mm
Reduction factor rAl		0.45
Reduction factor rCu		0.35
Reduction factor r304		0.7
Nominal ratings
Operating voltage		10 ... 30 V DC
Switching frequency		0 ... 1000 Hz
Hysteresis		typ. 5 %
Reverse polarity protection		reverse polarity protected
Short-circuit protection		pulsing
Voltage drop		&le 3 V
Operating current		0 ... 150 mA
Off-state current		0 ... 0.5 mA typ. 0.1 &microA at 25 °C
	Off-state current TU =40 °C, switching element off	&le
No-load supply current		&le 15 mA
Switching state indicator		LED, yellow
Functional safety related parameters
MTTFd		1820 a
Mission Time (TM)		20 a
Diagnostic Coverage (DC)		0 %
Approvals and certificates
UL approval		cULus Listed, General Purpose
CSA approval		cCSAus Listed, General Purpose
CCC approval		CCC approval / marking not required for products rated &le36 V
Ambient conditions
Ambient temperature		-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type		cable PVC , 2 m
Cable version		PBT
Core cross-section		0.14 mm2
Housing material		brass, nickel-plated
Sensing face		PBT
Housing diameter		12 mm
Degree of protection		IP67
Cable
	Bending radius	> 10 x cable diameter
Equipment protection level Gc (nA)
Certificate of Compliance		PF 15CERT3754 X
Special conditions
	Protection against transients	Ensure transient protection is provided and that the maximum value of the transient protection (140% of 85 V) is not exceeded.
Equipment protection level Dc (tc)
Instruction		Manual electrical apparatus for hazardous areas
Device category 3D		for use in hazardous areas with combustible dust
Certificate of Compliance		PF 15CERT3774 X
CE marking		[*PD-Z02586A*]
ATEX marking		II 3D Ex tc IIIC T80°C Dc The Ex-related marking can also be printed on the enclosed label.
Standards		EN 60079-0:2012+A11:2013, EN 60079-31:2014 Protection by enclosure tc Some of the information in this instruction manual is more specific than the information provided in the datasheet.
General		The corresponding datasheets, declarations of conformity, EC-type examination certificates, certifications, and control drawings, where applicable (see datasheets), form an integral part of this document. These documents can be found at www.pepperl-fuchs.com. The maximum surface temperature of the device was determined without a layer of dust on the apparatus. Some of the information in this instruction manual is more specific than the information provided in the datasheet.
Installation, commissioning		Laws and/or regulations and standards governing the use or intended usage goal must be observed. If the Ex-relevant identification is printed exclusively on the adhesive label provided, this label must be affixed in the immediate vicinity of the sensor! The background surface to which the adhesivelabel is to be applied must be clean and free from grease! The applied label must be durable and remain legible, with due consideration of the possibility of chemical corrosion!
Maintenance		No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible.
Special conditions
	Maximum operating current IL	The maximum permissible load current must be restricted to the values given in the following list. High load currents and load short-circuits are not permitted.
	Maximum operating voltage UBmax	The maximum permissible operating voltage UBmax must be restricted to the values given in the following list. Tolerances are not permitted.
	Maximum permissible ambient temperature TUmax	dependant of the load current IL and the max. operating voltage UBmax Information can be taken from the following list.
	at UBmax=30 V, IL=150 mA	45 °C (113 °F)
	at UBmax=30 V, IL=100 mA	49 °C (120.2 °F)
	Protection from mechanical danger	The sensor must not be exposed to ANY FORM of mechanical danger.
	Protection from UV light	The sensor and the connection cable must be protected from damaging UV-radiation. This can be achieved when the sensor is used in internal areas.
	Protection of the connection cable	The connection cable must be prevented from being subjected to tension and torsional loading.
	Electrostatic charge	Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the mechanical housing components can be avoided by incorporating these in the equipotential bonding. Do not attach the nameplate provided in areas where electrostatic charge can build up.
General information
Use in the hazardous area		see instruction manuals
	Category	3G 3D

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