P+F传感器系列参数表节选:的技术参数 NBN4-F25-2Z4L-V1
General specifications
Switching function 2 x normally open (NO)
Output type Two-wire
Rated operating distance 4 mm
Installation flush mountable
Output polarity DC
Assured operating distance 0 ... 3.24 mm
Actual operating distance 3.6 ... 4.4 mm typ.
Reduction factor rAl 0.6
Reduction factor rCu 0.45
Reduction factor r304 1
Reduction factor rSt37 1.2
Nominal ratings
Operating voltage 5 ... 30 V DC
Switching frequency 0 ... 500 Hz
Hysteresis typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 4.5 V
Operating current 4 ... 100 mA
Off-state current 120 ... 200 μA typ. 175 μA at 25 °C
Switching state indicator LED, yellow
Valve status indicator LED, yellow
Approvals and certificates
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector M12 x 1 , 4-pin
Housing material PBT
Sensing face PC
Degree of protection IP67
Mass 49 g
Tightening torque, fastening screws M5 x 25 : 2.7 Nm
Note Mounted on mechanical drive
倍加福NBB4-12GM50-E0 价格:160元
Inductive sensor NBB4-12GM50-E0
基本系列
4 mm 齐平安装
增长了感应距离
一般特性
开关点功能 NPN 常开
额定动作距离 4 mm
安装 齐平
输出极性 DC
可靠动作距离 0 ... 3.24 mm
衰减因素 r 铝 0.39
衰减因素 r 铜 0.35
衰减因素 r 304 0.75
衰减系数 r黄铜 0.49
额定值
工作电压 10 ... 30 V
开关频率 0 ... 800 Hz
迟滞 典型值 5%
反极性保护 反极性保护
短路保护 脉冲
电压降 ≤ 3 V
工作电流 0 ... 200 mA
漏电流 0 ... 0.5 mA typ. 0.1μA at 25 °C
空载电流 ≤ 15 mA
开关状态指示 黄色 LED
功能安全性参数
平均失效时间(天) 1600 a
使用寿命(...月...天) 20 a
诊断范围 0 %
许可和认证
UL认证 cULus Listed,一般要求
CSA 认证 cCSAus Listed, 一般目的
CCC 认证 最大工作电压为 36 伏的产品,无需经过许可认证,且因此无须配备CCC-标识。
周围环境
环境温度 -25 ... 70 °C (-13 ... 158 °F)
机械特性
接线类型 cable PVC , 2 m
导线截面积 0.14 mm2
外壳材料 黄铜镀镍
感应面 PBT
外壳直径 12 mm
防护等级 IP67
倍加福防爆KFD2-SR2-EX2.W 价格:320元
Switch Amplifier KFD2-SR2-Ex1.W
1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR bs
Relay contact output
Line fault detection (LFD)
可逆操作模式
Up to SIL 2 acc. to IEC 61508/IEC 6151
参数表节选:的技术参数 KFD2-SR2-Ex1.W
一般特性
Signal type Digital Input
供电
连接器 Power Rail or terminals 14+, 15-
额定电压 20 ... 30 V DC
纹波 ≤ 10 %
额定电流 ≤ 30 mA
功耗 0.7 W
功耗 < 0.9 W
输入
连接器 端子 1+,2+,3-
额定值 符合 EN 60947-5-6(NAMUR)
开路电压/短路电流 approx. 8 V DC / approx. 8 mA
开关点/开关迟滞 1.2 ... 2.1 mA / approx. 0.2 mA
线路故障检测 breakage I ≤ 0.1 mA , short-circuit I > 6 mA
占空比 min. 20 ms / min. 20 ms
输出
连接器 端子 7,8,9
输出 signal ; relay
触点负载 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
最小开关电流 2 mA / 24 V DC
通电/断电 approx. 20 ms / approx. 20 ms
机械寿命 107 switching cycles
Transfer characteristics
开关频率 < 10 Hz
指令符合
电磁兼容性
Directive 2014/30/EU EN 61326-1:2013 (industrial bs)
Low voltage
Directive 2014/35/EU EN 61010-1:2010
Conbity
电磁兼容性 NE 21:2006
防护等级 IEC 60529:2001
周围环境
环境温度 -20 ... 60 °C (-4 ... 140 °F)
机械特性
防护等级 IP20
重量 approx. 150 g
外形尺寸 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
安装 on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-类型 鉴定*** PTB 00 ATEX 2080
保护型号、类别、组别 Ex-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
Error message output
最大安全电压 40 V DC (Attention! Um is no rated voltage.)
符合标准 PF 08 CERT 0803
保护型号、类别、组别 Ex-Hexagon II (3)G [Ex ic Gc] IIC
符合标准 TüV 99 ATEX 1493 X
Group, category, type of protection, temperature class Ex-Hexagon II 3G Ex nA nC IIC T4
指令符合
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM认证
控制图 116-0035
CSA 认证
控制图 116-0047
IECEx approval IECEx PTB 11.0034
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
倍加福/ 编码器DVS58N 编码器 3600元 价格:3600元/只
上海倍加福KFD2-STC4-EX1现货
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