Pepperl+Fuchs NBB4-12GM75-US

Inductive sensor
Pepperl+Fuchs NBB4-12GM75-US
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General specifications
Switching element functionAC/DC NO
Rated operating distance4 mm
Output polarityAC/DC NO contact
Reduction factor rAl0.5
Reduction factor rCu0.45
Reduction factor r3040.75
Nominal ratings
Operating voltage20 ... 250 V AC/20 ... 300 V DC
Switching frequency30 Hz
Hysteresis3 ... 15 typ. 5 %
Reverse polarity protectionreverse polarity tolerant
Short-circuit protectionyes
Voltage dropless than or equal to 8 V
Operating current8 ... 200 mA AC/DC
Off-state currentless than or equal to 0.8 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typecable PUR , 2 m
Core cross-section0.34 mm2
Housing materialbrass, nickel-plated
Sensing facePBT
Housing diameter12 mm
Degree of protectionIP67
General information
Scope of delivery2 self locking nuts in scope of delivery
in international format without spaces
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