Advantech EKI-12741F, EKI-2741LX Power Connection, Pin Assignment of the Power Connector

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2.6 Power Connection

The EKI-2741F/SX/LX support dual +12 ~ 48 VDC power inputs and power-fail relay output.

Figure 2.13: Pin Assignment of the Power Connector

You can connect an alarm indicator, buzzer or other signaling equipment through the relay output. The relay opens if power input 1 or 2 fails ( “Open” means if you connect relay output with an LED, the light would be off).

EKI-2741F-SX-LX User Manual

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Contents EKI-2741F Copyright Acknowledgements Product Warranty 2 years Declaration of Conformity FCC Class a Technical Support and AssistanceSafety Instructions Safety Precaution Static Electricity Appendix a Pin Assignment & Wiring Viii Overview Introduction Features Specification Communications PowerInterface MechanismEnvironment CertificationsSafety Precaution Packing ListInstallation Installation LED IndicatorsDIP-Switch EKI-2741series DIP-Switch DefinitionDimensions units mm Front View of EKI-2741 seriesSide View of EKI-2741 series Rear View of EKI-2741 series Top View of EKI-2741 series Mounting Wall mountingInstallation to DIN-rail Step DIN-rail MountingInstallation to DIN-rail Step Network Connection Transceiver to the SFP module10 LC connector to the transceiver 12 Pull out from the SFP module Power Connection 13 Pin Assignment of the Power ConnectorTroubleshooting Troubleshooting Pin Assignment & Wiring Figure A.1 RJ-45 Pin Assignment