Siemens 7SR1206-4HA77-1CA0

ARGUS-C DIRECT. OVERCURRENT RELAY 4 CT, 10 LEDS, 6 BINARY INPUTS/ 8 BINARY OUTP. MEASURING INPUT: 1/5A, 50/60HZ WITH SEF INPUT AUXILIARY VOLTAGE: 80 TO 250V DC, BINARY INPUT THRESHOLD 88V DC USB FRONT PORT, RS485 REAR PORT PLUS REAR ELECTR.ETHERNET RJ45 (E6 CASE) PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 AND IEC 61850 (USER SELECTABLE SETTING) FRONT COVER: PUSH BUTTONS DOWN AND RIGHT ARROWS PROTECTION FUNCTION: STANDARD VERSION