2-wire DC

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Datasheet excerpt: Technical data of  NCB2-12GM40-Z1-V1

General specifications
Switching function		Normally closed (NC)
Output type		Two-wire
Rated operating distance		2 mm
Installation		flush
Output polarity		DC
Assured operating distance		0 ... 1.62 mm
Actual operating distance		1.8 ... 2.2 mm typ.
Reduction factor rAl		0.28
Reduction factor rCu		0.23
Reduction factor r304		0.7
Output type		2-wire
Nominal ratings
Operating voltage		5 ... 60 V
Switching frequency		0 ... 800 Hz
Hysteresis		1 ... 10 % typ. 5 %
Reverse polarity protection		reverse polarity tolerant
Short-circuit protection		pulsing
Voltage drop		≤ 5 V
Operating current		2 ... 100 mA
Lowest operating current		2 mA
Off-state current		0 ... 0.5 mA typ.
Switching state indicator		Multihole-LED, yellow
Compliance with standards and directives
Standard conformity
	Standards	EN IEC 60947-5-2
Approvals and certificates
UL approval		cULus Listed, General Purpose
CCC approval		Certified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature		-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type		Connector plug
Housing material		Stainless steel 1.4305 / AISI 303
Sensing face		PBT
Degree of protection		IP67
Connector
	Threading	M12 x 1
	Number of pins	4
Mass		27 g
Dimensions
	Length	40 mm
	Diameter	12 mm