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Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

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Brand Name :	Pepperl + Fuchs
Model Number :	NBB20-U1-UU
Certification :	CE
Price :	USD$40
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	500pc
Delivery Time :	in stock

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Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

General specifications
Switching function		Normally open/closed (NO/NC)
Output type		Two-wire
Rated operating distance		20 mm
Installation		flush
Output polarity		AC/DC
Assured operating distance		0 ... 16.2 mm
Actual operating distance		18 ... 22 mm
Reduction factor r_Al		0.4
Reduction factor r_Cu		0.3
Reduction factor r₃₀₄		0.77
Reduction factor r_Fe		1
Reduction factor r_Brass		0.43
Output type		2-wire
Nominal ratings
Switching frequency		AC, 0 ... 30 Hz DC, 0 ... 100 Hz
Hysteresis		1 ... 10 typ. 5 %
Reverse polarity protection		reverse polarity tolerant
Short-circuit protection		pulsing
Voltage drop		≤ 5 V (typ. 2V) DC operation ≤ 8 V (typ. 3 V) AC operation
Momentary current (20 ms, 0.1 Hz)		0 ... 3000 mA
Operating current		5 ... 500 mA
Rated operating current		500 mA 50/60 Hz
Lowest operating current		5 mA
Off-state current		≤ 1.5 mA
Usage category		AC12 , AC140 , DC12 , DC13
Time delay before availability		≤ 300 ms
Operating voltage indicator		LED, green
Switching state indicator		LED, yellow
Error indicator		flashes when overcurrent
Functional safety related parameters
MTTF_d		540 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %
Electrical specifications
Rated operating voltage		24 ... 250 V DC / 24 ... 230 V AC
Operating voltage		20 ... 275 V DC / 20 ... 253 V AC
Compliance with standards and directives
Standard conformity
	Standards	EN IEC 60947-5-2
Approvals and certificates
Protection class		II
	Rated insulation voltage	250 V
	Rated impulse withstand voltage	2.5 kV
UL approval		cULus Listed, General Purpose "For use in NFPA 79 Applications only" For overcurrent protection, install a fuse with a rated current of max. 3 A and at least 300 V AC/DC
CCC approval		Ue 75VDC - 250VDC Ue 75VAC - 230VAC
Ambient conditions
Ambient temperature		-25 ... 85 °C (-13 ... 185 °F)
Storage temperature		-25 ... 85 °C (-13 ... 185 °F)
Pollution degree		3
Mechanical specifications
Connection type		terminal compartment
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 ferrules 0.5 mm² , with connector sleeves 0.34 mm²
	Maximum core cross-section	without wire end ferrules 2.5 mm² , with connector sleeves 1.5 mm²
Housing material		PA 6.6 / metal
Sensing face		PA 6.6
Housing base		plastic
Degree of protection		IP67
Mass		255 g
Dimensions
	Height	40 mm
	Width	40 mm
	Length	118 mm
Note		Tightening torque: 1.8 Nm (housing)

Product Tags:

M20 Inductive Block Proximity Sensor

20 mm Inductive Block Proximity Sensor

Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

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Company Info.

Mengchuan Instrument Co,Ltd.

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Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

M20 Inductive Block Proximity Sensor

20 mm Inductive Block Proximity Sensor

Two-wire Output Type Pepperl Fuchs M20 Inductive Block Proximity Sensor 20 mm Detection 20 → 253 V ac

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