KFD2-SL2-Ex1.LK
电磁阀驱动
KFD2-SL2-Ex1.LK 1-channel isolated barrier, 24 V DC supply (Power Rail), Output 45 mA at 11.2 V DC, Logic input, non-polarized, Error message output, Line fault detection (LFD), Up to SIL2 acc. to IEC 61508, Input: with prelogic, Rated voltage: 19 ... 30 V DC, Explosion protection: Ex-Output, SIL/IEC 61508
kfd2-sl2-ex1.lk通道隔离的屏障,24 V直流电源(电源轨),输出45毫安的11.2伏直流电,逻辑输入,非偏振光,错误信息输出,线路故障检测(LFD),达到SIL2根据IEC 61508,输入:与原逻辑,额定电压:19…30伏直流电,防爆:防爆输出,SIL / IEC 61508
一般规格
Signal type Digital Output
数字输出信号类型
Supply
供应
Connection Power Rail or terminals 14+, 15-
连接电源轨或端子14 +,15—
Rated voltage 19 ... 30 V DC
额定电压19…30伏直流电
Power consumption max. 1.9 W at 45 mA output current
功率消耗Z大1.9 W在45毫安的输出电流
Input
输入
Connection terminals 7, 8
连接端子7,8
Input current approx. 3 mA
输入电流约3毫安
Signal level 1-signal: 16 ... 30 V DC
信号电平1-signal:16…30伏直流电
0-signal: 0 ... 5 V DC
0信号:0…5伏直流电
Output
输出
Output I
输出我
Internal resistor 270 Ω
270Ω内部电
Current max. 45 mA
45毫安电流Z大。
Voltage min. 11.2 V
11.2 V电压Z小。
Open loop voltage min. 23.5 V
开环电压Z小23.5 V
Output signal These values are valid for the rated operating voltage 19 ... 30 V DC.
输出信号,这些值为额定电压的19是有效的…30伏直流电。
Energized/De-energized delay ≤ 20 ms / ≤ 20 ms
通电/断电延时20毫秒,20毫秒/≤≤
Line fault detection signal at short-circuit RB < 50 Ω, lead breakage RB > 10 kΩ ; test current < 650 µA
线路故障检测信号短路Rb<50Ω破损,导致Rb > 10 KΩ;测试电流<650µ
Output II fault signal
第二故障信号输出
Contact loading 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
接触载荷253伏交流电/ 2 /因为φ> 0.7;直流40 V / 2电阻性负
Mechanical life 2 x 107 switching cycles
机械寿命2×107开关周期
Energized/De-energized delay ≤ 20 ms / ≤ 20 ms
通电/断电延时20毫秒,20毫秒/≤≤
Directive conformity
指令整合
Electromagnetic compatibility
电磁兼容性
Directive 2004/108/EC EN 61326-1:2006 , EN 61000-6-4:2007
指令2004 / 108 / EC恩61326-1:2006,恩61000-6-4:2007
Low voltage
低电压
Directive 2006/95/EC EN 50178:1997
指令2006 / 95 / EC恩50178:1997
Conformity
整合
Electromagnetic compatibility NE 21:2006
电磁兼容性NE 21:2006
Protection degree IEC 60529
防护等级符合IEC 60529
Ambient conditions
环境条件
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
环境温度- 20…60°C(4…140°F)
Mechanical specifications
机械规格
Protection degree IP20
防护等级为IP20
Mass approx. 150 g
质量约150 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
尺寸20×119×115毫米(0.8×4.7×4.5),B2型住房
Data for application in connection with Ex-areas
在前区连接的应用程序数据
EC-Type Examination Certificate ZELM 99 ATEX 0015 , for additional certificates see www.pepperl-fuchs.com
EC型式检验证书zelm 99 ATEX认证0015,额外的证书看到www.pepperl-fuchs.com
Group, category, type of protection II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2]
组,分类,保护II型(1)Gd Ex ia IIC [ ],[前] [电路网络成瘾(S)在区域0 / 1 / 2 ]
Statement of conformity TÜV 02 ATEX 1820 X
符合性声明TÜV 02 ATEX 1820 x
Group, category, type of protection, temperature class II 3G Ex nA nC IIC T4
组,种类,类型的保护,温度等级II 3G前那数控IIC T4
Directive conformity
指令整合
Directive 94/9/EC EN 60079-0:2006, EN 60079-11:2007 , EN 60079-15:2005 , EN 61241-11:2006, EN 61241-0:2006
指令94 / 9 / EC恩60079-0:2006 60079-11:2007,恩,恩60079-15:2005 61241-11:2006,恩,恩61241-0:2006