KFD2-ELD-Ex16 Ground Fault Detection
●Function
■This isolated barrier is used for intrinsic safety applications.
■The device detects ground faults on field lines.
■The 16 channels of the device continuously monitor galvanically isolated circuits and warns if their resistance to ground falls below 10 kΩ.
■During an alarm condition, the appropriate channel LED is illuminated and the change-over contact is initiated (S1 = position I). The function of this relay can be reversed with switch S1 (S1 = position II).
■A self-test can be activated via the test input of the device. The device reacts by switching the relay. The self-test can be triggered manually by the user or remotely by the control system.
●Features
■16-channel isolated barrier
■24 V DC supply (Power Rail)
■Analog or digtial field device inputs
■Monitors leakage current
■Fault relay contact output
■LED status indication
■Test circuit for validation
■Parallel connection for easy integration
■Conformal coating
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KFD2-ELD-Ex16 、 KFD2-EB2 、 UPR-03 、 K-DUCT |
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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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2018-05-08 |
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233849 |
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347 KB |
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