KTI Networks KCD-400 Series manual Power Failure Relay Output

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2.6 Power Failure Relay Output

The device provides a relay output to report power failure event to a remote alarm monitoring system. The replay output is provided with two contacts labeled PF+ and PF- in the terminal block interface.

Use the provided 2P terminal plug for signal wiring and plug into the PF+/ - contacts. The function is designed as :

Power is normal	PF+ contact is shorted with PF- contact.
Power failure	PF+ contact is disconnected with PF- contact.

Note: Be sure the voltage applied on PF+/- contacts is within the specification of 30VDC/1A max. or 120VAC/0.5A max.

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Contents 1000BASE-T to 1000BASE-X Media ConvertersUnited States InternationalEthernet is a registered trademark of Xerox Corp Table of Contents Introduction Features Specifications Twisted-Pair Interface Copper Port LEDIndicatorsFiber Optic Interface Fiber Port Mechanical DC Power InterfaceBasic Information EnvironmentalCertificate CE/EMCSpecial Functions Link Fault Pass Through FunctionAutoMDI/MDI-XFunction Far End Fault Function Installation UnpackingSafety Cautions DIN-Rail Mounting Page Panel Mounting Screw locations and final dimension are shown below Applying Power Using Terminal BlocksPage Using DC Power Jack Power Failure Relay Output Making Twisted Pair Copper Port Connection Network CablesConnecting Fiber Cables Installing SFP Fiber TransceiverMaking Fiber Port Connection LED Indicators Appendix Model Optical Specifications Model Specifications