CNR9110
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The CNR9110 cabinet is a Communication Gateway between the Industrial Local Network (RLI) and the Federated Network (RF). The RF is the historic ENEDIS network, and exchanges (mnemonics) are imposed by DICODATA via SNMP protocol.
On the RF, the Supervisor, Automation, and CNR lots are connected. The RLI, via IEC 61850 protocol, enables exchanges between RAMES and Transformer lots.
It also provides +/-Ve voltage for the DT and DTS of the Source Substation. It includes a Voltage Switchman to route the three-wire TRI system. It also has an option called “CO Connector” to configure a phase snapshot and wire it to an exchange terminal block.
