Model 'C' version, apartfrom 'B' features, has additional binary inputs V1,V2, and output relays P3, P4.
Model 'B' hasadditional earth-fault current input o andcommunication port RS485.
nputs in this model are notmarked as an option (Fig. Key for the manuaIThere are five hardware versions of P111. MCOM P111UniversaI Overcurrent Protection ReIayVersion 6DUser ManuaI2MiCOM P111UniversaI Three Phase Overcurrent Protection ReIaywith CommunicationNote: The mounting and connection of the device should be carried out by qualified personnel.1.
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