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【產品簡介】
【詳細說明】
倍加福隔離式信號中繼器
倍加福隔離式信號中繼器將危險區的信號經過隔離后傳送到安全區。該模塊可傳送以下類型的信號：
- 現場來的mV 信號，例如熱電偶
- 0…10V 信號
- 電壓脈沖
- RTD或者電位計的阻值
產品 
簡介
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