Argus non direct. overcurrent relay Size 4 molded case, 4 CT, 10 LEDs, 6 binary inputs/ 6 binary outp. measuring input: 1/5 A, 50/60 Hz auxiliary voltage: 24 to 60 V DC, binary input tresh. 19 V DC standard version - no cover communication: front port: USB and rear: RS485 supporting IEC 60870-5-103 or Modbus RTU or DNP 3.0 front fascia: w. breaker control push buttons protection function: standard version plus autoreclose (79)