德国倍加福转换器,KFD2-UT2-EX1
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通道隔离屏障,24 V直流电源(电源轨),(TC),热电阻,电位器或输入电压,电流输出0/4 mA的... 20毫安,水槽或源模式,可配置PACTware软件TM,线路故障(LFD)和传感器断线检测,通过SIL2 ACC。 IEC 61508,输入:温度,额定电压:20 ...直流30 V,输出4-20毫安
电流输出0/4 mA的... 20毫安
一般规格
信号类型模拟输入
供应
接线端子14 +,15 - 或电源饲料模块/电源轨
额定电压20 ... 30 V直流
电源容限范围内的脉动
功率损耗/功耗≤0.95瓦/ 0.95 W
输入
连接端子1,2,3,4
RTD类型PT10,PT50,PT100,PT500,PT1000(EN 60751:1995)
Pt10GOST类型,Pt50GOST,Pt100GOST,Pt500GOST,Pt1000GOST(6651-94)
类型CU10,CU50,CU100(P50353-92)
Ni100型(符合DIN 43760)
测量电流约。用RTD为200μA
类型的测量2 - 3 - ,4线连接
引线电阻。 50Ω每线
测量电路监测传感器倦怠,传感器的短路
热电偶类型B,E,J,K时,氮,R,S,T(下IEC 584-1:1995)
L型(DIN 43710:1985)
类型TXK,TXKH,血栓素(P8.585的2001)
外部和内部冷端补偿
测量电路监测传感器倦怠
电压可选范围内的-100 ...为100 mV
电位器0 ... 20KΩ(2线连接),0.8 ... 20KΩ(3线连接)
输入电阻≥1MΩ(-100 ... 100毫伏)
产量
连接输出:端子7:源( - ),片(+),终端8:源(+),终端9:水槽( - )
输出模拟电流输出
电流范围0 ... 20 mA或4 ... 20毫安
故障信号下限0或2毫安,**21.5毫安(符合NAMUR NE43)
源负载0 ... 550Ω
开路电压≤18 V的
沉电压端子间5 ... 30五,如果当前正在提供从源> 16.5 V,
串联电阻≥(五 - 16.5)/ 0.0215Ω是必要的,其中V是电压源。
的阻力值(五 - 5)/ 0.0215Ω。
传输特性
反应时间传感器倦怠和传感器短路选择在适当情况下
MV:1,热电偶带CJC:1.1小号,有固定的参考温度热电偶:1.1小号,3 - 或4线RTD:920毫秒,2线RTD:800毫秒,电位器:2.05小号
指令符合
电磁兼容性
指令2004/108/EC EN 61326-1:2006
一致性
绝缘协调UL认证61010-1
电磁兼容性东北21:2006
防护等级符合IEC 60529
环境条件
环境温度-20 ...- 60°C(-4 ... 140℉)
机械规格
防护等级IP20
质量约。 130克
尺寸20×119×115毫米(0.8×4.7×4.5),住房B2型
数据连接前区的应用
EC型式检验证书电子技术标准化研究所04防爆143,其他证书见
集团,类别,类型II GD,我供应量(M1),(1)[防爆IA] IIC的,前IAD,[防爆IA]我(-20°C≤TAMB≤60°)[电路(S保护)地带0/1/2]
声明符合TÜV02 ATEX 1797 X,观察符合性声明
温度II类3G前nA的**集团,类别,类型的保护,T4的设备在2区]
指令符合
指令94/9/EC EN 60079-0:2006,EN 60079-11:2007,EN 60079-15:2005,EN 60079-26:2007,EN 61241-0:2006,EN 61241-11:2006
国际认证
UL认证
控制绘图116-0316
CSA认证
控制图366-024CS-12(cCSAus)
IECEx认证批准IECEx认证TUN的07.0003
批准[0区] [EX IA] IIC的,当然IAD,[防爆IA]
德国倍加福转换器,KFD2-UT2-EX1
channel isolated barrier, 24 V DC supply (Power Rail), TC, RTD, potentiometer or voltage input, Current output 0/4 mA ... 20 mA, Sink or source mode, Configurable by PACTware TM, Line fault (LFD) and sensor burnout detection, Up to SIL2 acc. to IEC 61508, Input: Temperature, Rated voltage: 20 ... 30 V DC, Output: 4-20 mA
Current output 0/4 mA ... 20 mA
General specifications
Signal type Analog input
Supply
Connection terminals 14+, 15- or power feed module/Power Rail
Rated voltage 20 ... 30 V DC
Ripple within the supply tolerance
Power loss/power consumption ≤ 0.95 W / 0.95 W
Input
Connection terminals 1, 2, 3, 4
RTD type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995)
type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94)
type Cu10, Cu50, Cu100 (P50353-92)
type Ni100 (DIN 43760)
Measuring current approx. 200 µA with RTD
Types of measuring 2-, 3-, 4-wire connection
Lead resistance max. 50 Ω per lead
Measuring circuit monitoring sensor burnout, sensor short-circuit
Thermocouples type B, E, J, K, N, R, S, T (IEC 584-1: 1995)
type L (DIN 43710: 1985)
type TXK, TXKH, TXA (P8.585-2001)
Cold junction compensation external and internal
Measuring circuit monitoring sensor burnout
Voltage selectable within the range -100 ... 100 mV
Potentiometer 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)
Input resistance ≥ 1 MΩ (-100 ... 100 mV)
Output
Connection output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-)
Output Analog current output
Current range 0 ... 20 mA or 4 ... 20 mA
Fault signal downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43)
Source load 0 ... 550 Ω
open-circuit voltage ≤ 18 V
Sink Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V,
series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage.
The maximum value of the resistance is (V - 5)/0.0215 Ω.
Transfer characteristics
Reaction time sensor burnout and sensor short circuit selected where appropriate
mV: 1 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms, Potentiometer: 2.05 s
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61326-1:2006
Conformity
Insulation coordination UL 61010-1
Electromagnetic compatibility NE 21:2006
Protection degree IEC 60529
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Protection degree IP20
Mass approx. 130 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
Data for application in connection with Ex-areas
EC-Type Examination Certificate CESI 04 ATEX 143 , for additional certificates see
Group, category, type of protection II (1)GD, I (M1), [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
Statement of conformity TÜV 02 ATEX 1797 X , observe statement of conformity
Group, category, type of protection, temperature class II 3G Ex nA II T4 [device in zone 2]
Directive conformity
Directive 94/9/EC EN 60079-0:2006, EN 60079-11:2007, EN 60079-15:2005, EN 60079-26:2007, EN 61241-0:2006, EN 61241-11:2006
International approvals
UL approval
Control drawing 116-0316
CSA approval
Control drawing 366-024CS-12 (cCSAus)
IECEx approval IECEx TUN 07.0003
Approved for [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia]
德国倍加福转换器,KFD2-UT2-EX1
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