Omron C-series manual Section

Page 21

Backup Power Supply

Section 2-5

The following diagram illustrates a situation in which a 12V battery is used as a backup power supply, connected to the Link Adapter in Plant B. If there were no backup power supply in this case, then a power failure in Plant B would cut off signal transmission between Plant A and Plant C. By connecting the backup bat- tery in Plant B this is avoided, and continued transmission is assured.

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Contents Series Link Adapters Sysmac C-series Link Adapters Page Omron Product References Page Table of Contents Precautions General Precautions Safety PrecautionsIntended Audience Application Precautions Operating Environment PrecautionsXii Introduction SectionLink Adapters NomenclatureGeneral Specifications Repeater UnitsLink Adapters Repeater Units Wiring and Power Supply Power Supply Power Supply and Cable LengthsRS-422 and RS-232C Cable Cable LengthsSection Connecting Link Adapter AL004-PEOptical Fiber Cable APF/PCF Crystal Optical Fiber Cable AGF SpecificationsBackup Power Supply Using the Auxiliary Power Input TerminalExample Section Link Adapter Repeater Input Repeater Units Nomenclature and Indicator Lights Connections Dimensions System Configuration PC Link Systems AL004-PE as shown below Host Link SystemsUnits Optical Remote I/O SystemsCable Length LowWired Remote I/O Systems Dimensions and Internal Configuration Link Adapter AL001 Link Adapter AL002-PE Link Adapter AL004-PE CTS SelectorTermination Resistance Link Adapter AL005-PE Link Adapter AL006-PE Link Adapter AL007-P Standard Models Appendix aWire Cable Index Revision History Authorized Distributor