P+F开关，德国倍加福电感式传感器，NCN4-12GM35-N0
技术参数
一般说明
开关点功能NAMUR 常闭
额定检测距离sn 4 mm
安装非齐平
输出极性NAMUR
可靠动作距离sa 0 ... 3.24 mm
衰减系数rAl 0.37
衰减系数rCu 0.36
衰减系数rV2A 0.74
额定等级
工作电压Uo 8 V
开关频率f 0 ... 800 Hz
迟滞H 1 ... 10 典型值5 %
反极性保护是
短路保护是
电流消耗
未检测到金属板 3 mA
检测到金属板 1 mA
开关状态指示全方位LED 指示灯，黄色
周围环境
环境温度-25 ... 100 ºC (248 ... 373 K)
储存温度-40 ... 100 ºC (233 ... 373 K)
机械特性
接线形式2 m, PVC 电缆
导线截面积0.34 mm2
外壳材质不锈钢
感应面PBT
防护等级IP66 / IP67
P+F开关，德国倍加福电感式传感器，NCN4-12GM35-N0
Technical Data
General specifications
Switching element function NAMUR, NC
Rated operating distance sn 4 mm
Installation non-flush
Output polarity NAMUR
Assured operating distance sa 0 ... 3.24 mm
Reduction factor rAl 0.37
Reduction factor rCu 0.36
Reduction factor r304 0.74
Nominal ratings
Nominal voltage Uo 8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 800 Hz
Hysteresis H 1 ... 10 typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Current consumption
Measuring plate not detected ≥ 3 mA
Measuring plate detected ≤ 1 mA
Switching state indicator all direction LED, yellow
Functional safety related parameters
MTTFd 2520 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 100 °C (-13 ... 212 °F)
Storage temperature -40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross-section 0.34 mm2
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP66 / IP67
