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Basic Communication System
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A basic communications system is fast, easy, and cost effective to install and maintain. The system requires only a minimal amount of hardware and cabling to make the physical connection between the trip units and the computer. The system uses the standard MODBUS protocol over a shielded-twisted pair cable. Basic systems can be easily incorporated into larger communications systems at any time. |
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Workstation Communication System
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Workstation-based communications systems are best suited for continuously monitoring multiple substations using simple shielded-twisted pair communications cabling. This solution is best suited for facilities that have multiple substations located in close proximity to one another. |
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Network Communications ( LAN & WEB )
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With the addition of a Local Communications Interface (LCI), remote substations can be connected directly to a Local Area Network (LAN), eliminating the need to run additional communications cabling. An LCI can also be added to Workstation-Based Communications Systems, which is useful when connecting distant substations without the need to run a twisted-pair wire.
The LCI also has built-in web pages that make that make substation monitoring over a network easier. Simply type the IP address of the desired LCI into your web-browser (e.g.- Netscape or Internet Explorer) to monitor the status of your substation.
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