DG-D60

Основные

• AC Measurement
  16-bit simultaneous ADCIa, Ib, Ic, In, Va, Vb, Vc, VnP, Q, PF, KWh, KVARh, THD1st~25th harmonic
• Analog Measurement
  16-bit simultaneous ADCSupports 4~20mA / 0~±5V / 0~±10V
• Analog Output
  16-bit simultaneous ADCSupports 0~20mA or 4~20mA
• Digital (Control) Output
  SBO(Select-Before-Operate)Supports dual-pole control outputSupports direct contact outputSupports pulse outputSupports latch outputControl circuit supervision
• Digital Input
  1ms SOE resolutionSupports BCDSupports pulse accumulation
• EMC
  Voltage: 220V DC/AC, 24V DCPower: typical about 15wTemperature: -40°C to +85°CInsulation coordination for measuring relays and protectionequipment IEC 60255-5, DLT 721-2000, 2500VOscillatory waves immunity IEC-61000-4-12 Level 4Voltage dips IEC 61000-2-8, Level 3Transient immunity IEC 61000-4-4, Level 4Surge immunity IEC 61000-4-5, Level 4Electrostatic discharge immunity IEC 61000-4-2, Level 4Power frequency magnetic fields immunity IEC 61000-4-8, Level 4Single input energizing quantity measuring relays with dependent specified time IEC 60255-4, DLT 721-2000 5kV (1.2/50 μs), 5sElectromagnetic field immunity IEC61000-4-3
• Full Function Protection
  Phase instant/inverse-time/directional over current protectionPhase low/over voltage protectionZero sequence instant/inverse-time over current protectionLow/High frequency protectionAuto-reclosing and phase sychronism checkSupports scheme logic, fault location isolation and restorationFault recording
• Remote Configuration & Maintenance Ability
  Supports remote maintenance and configuration (through Windowsbased tool, Mobile App or Web page)Optional colorful LCD HMI
• Rich Communication Capability
  2xRS232/485 serial ports and 1xCAN bus2×10/100Base-Tx and 2×100Base SFP Ethernet portsOptional Wi-Fi and/or GPRS/3G/4G module (Wi-Fi only for LAN)Supports IEC 61850 MMS/GOOSE, IEC60870-5-101/103/104, DNP 3.0 with Secure Authentication v2, Modbus
• Robust and Fully Integrated Hardware & Software
  Dual-core ARM-based CPU and real-time OS64M SDRAM, 9M Flash and optional 4GB TF card for historical data storageProgrammable control logic via windows-based configuration toolProtection relayFault recorderPower quality and energy efficiency monitoring
• Time Synchronization
  NTP v2/v3 IRIG-B, PPS
• Versatile I/O interfaces
  5, 8, or 16 I/O slots (inclusive 1 slot for Power and 1 for MCU)AC Current (Ia/Ib/Ic/In): up to 12 circuitsAC Voltage (Va/Vb/Vc/Vn): up to 12 circuitsAnalog (I/V) Input: up to 48Analog (I/V) Output: up to 48Digital Input: up to 192Digital (Control) Output: up to 96