KFD0-RSH-1.1E.1 Relay Module
■This signal conditioner provides the galvanic isolation between field circuits and control circuits.
The device is a relay module that is suitable for safely switching applications of a load circuit. The device isolates load circuits up to 230 V and the 24 V control circuit.
The energized to safe (ETS) function is permitted for SIL 3 applications.
For testing of the relays, test terminals can be used. The test mode will be indicated by a LED according to NAMUR NE44.
●1-channel signal conditioner
●24 V DC supply (loop powered)
●Logic input 19 V DC ... 26.5 V DC, non-polarized
●Relay contact output for energized to safe function
●Test pulse immunity
●Up to SIL 3 acc. to IEC 61508
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021-03-25 |
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274889 |
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936 KB |
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