倍加福中继器参数：

• 现场来的mV 信号，例如热电偶
• 0…10V 信号
• 电压脉冲
• RTD或者电位计的阻值

倍加福隔离式信号中继器将危险区的信号经过隔离后传送到安全区。该模块可传送以下类型的信号：

倍加福中继器参数：

产品	简介
Thermometer Resistance Repeater KCD2-RR-Ex1	1-channel isolated barrier, 24 V DC supply （Power Rail）, Resistance and RTD input （Pt100, Pt500, Pt1000）, Resistance output, Accuracy 0.1 %, Line fault detection （LFD） for Pt100, Rated voltage: 19 ... 30 V DC, Explosion protection: Ex protection, Field circuit: Resistance, Safe area: Resistance
Repeater KFD0-CS-Ex1.54	1-channel isolated barrier, 24 V DC supply （loop powered）, SMART fire alarm input, Current input 1 mA ... 20 mA, Rated voltage: loop powered, Explosion protection: Ex-Input, Field circuit: 4-20 mA, Safe area: 4-20 mA, Transfer direction: to the field
Repeater KFD0-CS-Ex2.52	2-channel isolated barrier, 24 V DC supply （loop powered）, Current input/output 4 mA ... 20 mA, Accuracy 0.1 %, Entity parameter Io/Isc = 0 mA, Rated voltage: loop powered, Explosion protection: Ex protection, Field circuit: 4-20 mA, Safe area: 4-20 mA
Current Driver KFD0-CS-Ex2.53	2-channel isolated barrier, DC supply （loop powered）, Current input/output 0 mA ... 40 mA, Accuracy 1 %, Low voltage drop, Up to SIL2 acc. to IEC 61508, Rated voltage: loop powered, SIL/IEC 61508, Explosion protection: Ex-Output, Field circuit: 0-40 mA, Safe area: 0-40 mA, Transfer direction: to the field
Repeater KFD0-CS-Ex2.54	2-channel isolated barrier, 24 V DC supply （loop powered）, SMART fire alarm input, Current input 1 mA ... 20 mA, Rated voltage: loop powered, Explosion protection: Ex-Input, Field circuit: 4-20 mA, Safe area: 4-20 mA, Transfer direction: to the field
Thermometer Resistance Repeater KFD2-RR-Ex1	1-channel isolated barrier, 24 V DC supply （Power Rail）, RTD/resistance input, Resistance output, Accuracy 0.1 %, Rated voltage: 20 ... 35 V DC, Explosion protection: Ex-Input, Field circuit: Resistance, Safe area: Resistance, Transfer direction: to the control system
Voltage Repeater KFD2-VR-Ex1.12	1-channel isolated barrier, 24 V DC supply （Power Rail）, Voltage input 0 V ... 9 V, Voltage output 0 V ... 9 V, Rated voltage: 20 ... 35 V DC, Explosion protection: Ex-Input
Voltage Repeater KFD2-VR-Ex1.19-Y109129	1-channel isolated barrier, 24 V DC supply （Power Rail）, Voltage input -10 V ... 10 V, Transmission frequency up to 50 kHz, Voltage output -10 V ... 10 V, Rated voltage: 20 ... 35 V DC, Explosion protection: Ex-Input
Voltage Repeater KFD2-VR2-Ex1.500M	1-channel isolated barrier, 24 V DC supply （Power Rail）, Voltage input 0 mV ... ± 500 mV, Voltage output 0 mV ... ± 500 mV, Selectable up/downscale burnout detection on Power Rail, Rated voltage: 19 ... 30 V DC, Explosion protection: Ex-Input, Field circuit: 0-500 mV, Safe area: 0-500 mV, Transfer direction: to the control system
Voltage Repeater KFD2-VR4-Ex1.26	1-channel isolated barrier, 24 V DC supply （Power Rail）, Voltage input 0 V ... -20 V, Vibration sensor inputs, Voltage/current field supply, Voltage output 0 V ... -20 V, Rated voltage: 20 ... 35 V DC, Explosion protection: Ex-Input, Field circuit: 0-20 V, Safe area: 0-20 V

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