MiCOM P591, P593, P594 & P595 Interface Units
■The MiCOM P59x interface units are designed to meet a wide range of communications standards suitable for application on a number of communications systems such as fibre optic, microwave and pilot wires.
■The MiCOM P591, and P593 units are stand alone fibre optic to electrical communications interface units that allow the P54x and P52x current differential relays to be connected to remote pulse code modulation (PCM) multiplexing equipment, using 64 kbit/sec data channels conforming to ITU-T recommendations V.35, G.703 or X.21.
■MiCOM P594 GPS synchronizing module allows GPS time synchronization for the P545 and P546 current differential relays when used in Synchronous Digital Hierarchy (SDH)/ Synchronous Optical Network (SONET) communications applications.
■The MiCOM P595 provides secure communications on unconditioned twisted pair pilot wires for use with P52x current differential relays. The interfacing device accepts EIA(RS)485 from the P521 and uses an internal modem to drive a 4-wire signalling link, ensuring fast operation of the differential protection.
■The P59x units provide functions for simple diagnostics and testing and are easily configured via switches.
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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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2012/12/6 |
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NRJED112373EN |
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859 KB |
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