Details: item description descriptionsupply items pre-wired rtu panel pre-wired rtu panel i/o requirement: with 16 di, 8 do, 4 ai with auxiliary relay for each digital input & output communication ports per rtu :2x redundant ethernet ports; 2 nos. ethernet ports/processor module ( both ethernet port for simultaneous communication with control centre scada over iec60870-5-104 protocol and ieds in the substation over iec61850 and modbus tcp protocol), 4 nos. redeundant rs 485 ports/processor module for communication with serial devices over iec60870-5-103, modbus (serial) and iec 60870-5-101 protocol with the rtu. power supply: redundant 18-72 vdc (24 v/48 v dc) power supply and diode oring unit and mcbs with add-on no contact spd: 4 nos. spd for rs485 ports & 4 nos. spd for ethernet port protocols : iec 60870-5-104, iec 61850 (ed1, ed2), iec 60870-5-101, iec60870-5-103, modbus (seri
Sector: Distribution