Description

PEPPERL FUCHS NBB4-12GM50-E0-V1

General specifications
Switching function		Normally open (NO)
Output type		NPN
Rated operating distance		4 mm
Installation		flush
Output polarity		DC
Assured operating distance		0 … 3.24 mm
Actuating element		mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 12 mm x 12 mm x 1 mm
Reduction factor r_Al		0.4
Reduction factor r_Cu		0.35
Reduction factor r₃₀₄		0.79
Reduction factor r_Brass		0.49
Output type		3-wire
Nominal ratings
Operating voltage		5 … 36 V
Switching frequency		0 … 2550 Hz
Hysteresis		typ. 5 %
Reverse polarity protection		reverse polarity protected
Short-circuit protection		pulsing
Voltage drop		≤ 1 V
Operating current		0 … 200 mA
Off-state current		max. 20 µA
No-load supply current		≤ 10 mA
Time delay before availability		≤ 10 ms
Switching state indicator		Multihole-LED, yellow
Functional safety related parameters
MTTF_d		1721 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %
Conformity
PWIS conformity		VDMA 24364-A1/B2/C1/T100°C-W
Compliance with standards and directives
Standard conformity
	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
EAC conformity		TR CU 020/2011
Protection class		II
	Rated insulation voltage	36 V
	Rated impulse withstand voltage	500 V
UL approval		cULus Listed, General Purpose, Class 2 Power Source
CCC approval		CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature		-40 … 85 °C (-40 … 185 °F)
Storage temperature		-40 … 85 °C (-40 … 185 °F)
Mechanical specifications
Connection type		Connector plug
Housing material		brass , white bronze coated
Sensing face		PBT , green
Degree of protection		IP68
Connector
	Threading	M12 x 1
	Number of pins	3
Mass		29 g
Tightening torque		0 … 10 Nm
General information
Scope of delivery		2 self locking nuts in scope of delivery