KFD2-STC4-Ex1 SMART Transmitter Power Supply
■This isolated barrier is used for intrinsic safety applications.
■The device supplies 2-wire and 3-wire SMART transmitters in a hazardous area, and can also be used with 2-wire SMART current sources.
■It transfers the analog input signal to the safe area as an isolated current value.
■Digital signals may be superimposed on the input signal in the hazardous or safe area and are transferred bi-directionally.
■If the HART communication resistance in the loop is too low, the internal resistance of 250 2 between terminals 8 and 9 can be used.
■Test sockets for the connection of HART communicators are integrated into the terminals of the device.
●1-channel isolated barrier
●24 V DC supply (Power Rail)
●Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
●Output 0/4 mA.... 20 mA
●Terminals with test points
●Up to SIL 2 acc. to IEC/EN 61508
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KFD2-STC4-Ex1 、 K-500R0%1 、 K-250R 、 KF-STP-5BU 、 KF-STP-5GN 、 KF-ST-5GN 、 KF-CP 、 KFD2-EB2 、 UPR-03 、 UPR-03-M 、 UPR-03-S 、 K-DUCT-BU 、 K-DUCT-BU-UPR-03 |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021-12-20 |
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283672 |
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1 MB |
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