P+F 接近开关 NBN4-12GM40-Z0-V1|杭州太阳德克电气有限公司（原浙大太阳）|www.sunelec.cn

参数表节选：的技术参数 NBN4-12GM40-Z0-V1

General specifications
Switching function		Normally open (NO)
Output type		Two-wire
Rated operating distance		4 mm
Installation		non-flush
Output polarity		DC
Assured operating distance		0 ... 3.24 mm
Actual operating distance		3.6 ... 4.4 mm typ.
Reduction factor r_Al		0.37
Reduction factor r_Cu		0.36
Reduction factor r₃₀₄		0.74
Nominal ratings
Operating voltage		5 ... 60 V
Switching frequency		0 ... 1000 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
Functional safety related parameters
MTTF_d		2300 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %
Approvals and certificates
UL approval		cULus Listed, General Purpose
CSA approval		cCSAus 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 M12 x 1 , 4-pin
Housing material		brass, nickel-plated
Sensing face		PBT
Housing diameter		12 mm
Degree of protection		IP67