Specifications

AC Current Inputs (21 total)	5 A nominal 1 A nominal
AC Voltage Inputs (3 total)	300 V_L-N continuous, 600 Vac for 10 seconds
Serial	1 front-panel and 3 rear-panel EIA-232 serial ports 300–57,600 bps
Ethernet	Communications protocols include FTP, Telnet, DNP3 LAN/WAN, the Parallel Redundancy Protocol (PRP), the Precision Time Protocol Version 2 (PTPv2), and IEC 61850 Edition 2 (optional). Choose from the following port options: Two 10/100BASE-T twisted-pair network ports Two 100BASE-FX fiber-optic network ports One 10/100BASE-T twisted-pair network port and one 100BASE-FX fiber-optic network port
TiDL Ports	Fiber-optic ports: 8 Range: ~2 km Data rate: 100 Mbps Protocol: SEL T-Protocol
SV Ports	Choose from the following communications port options: Four 10/100BASE-T twisted-pair network ports Four 100BASE-FX fiber-optic network ports Two 10/100BASE-T twisted-pair network ports and two 100BASE-FX fiber-optic network ports Subscriber: As many as 4 Sample Values (SV) data streams Data rate: 80 samples per cycle Protocol: IEC 61850-9-2
Precise-Time Input	Demodulated IRIG-B time input and PTPv2
Processing	AC voltage and current inputs: 8,000 samples per second Protection and control processing: 12 times per power system cycle
Power Supply	24–48 Vdc 48–125 Vdc or 110–120 Vac 125–250 Vdc or 110–240 Vac
Operating Temperature	–40° to +85°C (–40° to +185°F) Note: LCD contrast is impaired for temperatures below –20°C (–4°F) and above +70°C (+158°F).