KFD0-SCS-1.55 SMART Current Driver/Repeater
● Function:
■ This signal conditioner is loop powered and isolates a 4 mA ... 20mA signal for transmitters and positioners and is HART compatible.
■ The low voltage drop of 5 V in comparison to active signal conditioners also allows transmitter applications with unstable power sources between 20 V DC ... 30 V DC.
■ Line fault detection of the field circuit is possible if the control loop in the safe area is monitored for overscale or underscale conditions of the 4 mA ... 20 mA range.
■ The module can also be used for controlling solenoid valves and discrete outputs, such as LEDs. In this case, terminals 8-and 9+ are driven with a 24 V signal.
● Features:
■ 1-channel signal conditioner
■ 24 V DC supply (loop powered)
■ Current input/output 4 mA ... 20 mA
■ HART I/P or transmitter power supply
■ Low voltage drop
■ Line fault detection (LFD)
■ Up to SIL 2 acc. to IEC 61508
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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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2019-01-14 |
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240494 |
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344 KB |
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