PEPPERL+FUCHS 安全栅 KFD2-STC4-Ex1.2O,上海锐誉为你提供,欢迎咨询
智能变送器电源KFD2-STC4-Ex1.2O
1通道隔离屏障
24 V DC电源(电源轨)
输入2线和3线SMART发送器和2线SMART电流源
信号分配器(1输入和2输出)
双输出0/4 mA ... 20 mA
带测试插座的接线端子
高达SIL 3 acc。符合IEC 61508
产品描述
输入0/4 mA ... 20 mA
2 x输出0/4 mA ... 20 mA
一般规格
信号类型模拟输入
功能安全相关参数
安全完整性等级(SIL)SIL 3
供应
连接电源导轨或端子14 +,15-
额定电压20 ... 35 V DC
纹波在供应公差范围内
功耗1.8 W
功耗2.4 W
输入
连接侧现场侧
连接端子1 +,2-,3或5-,6+
输入信号0/4 ... 20 mA
开路电压/短路电流端子1 +,3-:22.7 V / 38 mA
电压降端子5,6:在20 mA时≤2.4V
输入电阻端子2,3:最大76Ω
终端1 +,3:最大500Ω(250Ω负载)
可用电压端子1 +,3:≥20V,20 mA
产量
连接侧控制侧
连接端子7-,8 +,9; 10-,11 +,12
在20 mA时负载0 ...550Ω
输出信号0/4 ... 20 mA(过载> 25 mA)
纹波最大。 50μVAms
转移特征
偏差在20°C(68°F),0/4 ... 20 mA
≤10μA含量校准,线性,滞后,负载和电源电压波动
频率范围字段侧进入控制端:带宽为0.5 Vpp信号0 ... 7.5 kHz(-3 dB)
控制侧进入现场侧:0.5 Vpp信号带宽0.3 ... 7.5 kHz(-3 dB)
建立时间为200μs
上升时间/下降时间为20μs
指标/设置
显示元件LED
在前面贴标签的标签空间
指令一致性
电磁兼容
指令2014/30 / EU EN 61326-1:2013(工业区)
一致性
电磁兼容性NE 21:2011
防护等级IEC 60529:2001
环境条件
环境温度-20 ... 60°C(-4 ... 140°F)
机械规格
防护等级IP20
连接螺钉端子
重量约。 200克
尺寸为20 x 124 x 115 mm(0.8 x 4.9 x 4.5英寸),外壳类型为B2
安装在35 mm DIN安装导轨上根据EN 60715:2001
与危险区域有关的应用数据
欧盟型式检验证书BAS 99 ATEX 7060 X.
标记前六边形II(1)G [Ex ia Ga] IIC,前六边形II(1)D [Ex ia Da] IIIC,前六边形I(M1)[Ex ia Ma] I
证书TÜV99ATEX 1499 X.
标记前六角II 3G Ex nA II T4 [区域2中的设备]
指令一致性
指令2014/34 / EU EN 60079-0:2012 + A11:2013,EN 60079-11:2012,EN 60079-15:2010
国际批准
UL认证
控制图116-0428(cULus)
IECEx认证IECEx BAS 04.0016X
IECEx CML 15.0055X
批准[Ex ia Ga] IIC,[Ex ia Da] IIIC,[Ex ia Ma] I
Ex nA IIC T4 Gc
一般信息
注意必须连接两个输出负载,以确保在技术规范内完成正确的操作。
两个输出之一的开路不会影响连接的输出,但会导致发射器电源电压损失高达0.7伏。
SMART Transmitter Power Supply KFD2-STC4-Ex1.2O
1-channel isolated barrier
24 V DC supply (Power Rail)
Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
Signal splitter (1 input and 2 outputs)
Dual output 0/4 mA ... 20 mA
Terminal blocks with test sockets
Up to SIL 3 acc. to IEC 61508
Product Description
Input 0/4 mA ... 20 mA
2 x Output 0/4 mA ... 20 mA
General specifications
Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 3
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power dissipation 1.8 W
Power consumption 2.4 W
Input
Connection side field side
Connection terminals 1+, 2-, 3 or 5-, 6+
Input signal 0/4 ... 20 mA
Open circuit voltage/short-circuit current terminals 1+, 3-: 22.7 V / 38 mA
Voltage drop terminals 5, 6 : ≤ 2.4 V at 20 mA
Input resistance terminals 2-, 3: max. 76 Ω
terminals 1+, 3: max. 500 Ω (250 Ω load)
Available voltage terminals 1+, 3: ≥ 16 V at 20 mA
Output
Connection side control side
Connection terminals 7-, 8+,9; 10-, 11+,12
Load 0 ... 550 Ω at 20 mA
Output signal 0/4 ... 20 mA (overload > 25 mA)
Ripple max. 50 µA rms
Transfer characteristics
Deviation at 20 °C (68 °F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time 200 µs
Rise time/fall time 20 µs
Indicators/settings
Display elements LED
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibility NE 21:2011
Degree of protection IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 200 g
Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination Certificate BAS 99 ATEX 7060 X
Marking 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
Certificate TÜV 99 ATEX 1499 X
Marking Ex-Hexagon II 3G Ex nA II T4 [device in zone 2]
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
UL approval
Control drawing 116-0428 (cULus)
IECEx approval IECEx BAS 04.0016X
IECEx CML 15.0055X
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Ex nA IIC T4 Gc
General information
Note Both output loads must be connected to ensure complete and correct operation within the technical specification.
Open circuit of one of the two outputs will not affect the connected output, but would result in a loss of transmitter supply voltage of up to 0.7 Volt.