Key Features

• Model: iso685-D-B
• Nominal System Voltage:
  • AC: 0–690 V, 1–460 Hz
  • DC: 0–1000 V
• Supply Voltage: AC/DC 24–240 V, 50–400 Hz
• Display: Integrated high-resolution graphic LC display
• Monitoring Capabilities:
  • Insulation resistance
  • Voltage, capacitance, and frequency
  • Connection monitoring and automatic self-test
• Communication Interfaces:
  • Modbus TCP/RTU
  • RS-485/BS (Bender sensor bus)
  • Integrated web server for remote access
• Outputs:
  • Analog outputs (0–20 mA, 0–10 V, etc.)
  • Digital inputs/outputs (freely programmable)
• Advanced Functions:
  • Graphical insulation resistance history (isoGraph)
  • Real-time clock with history memory for alarms
  • Automatic adaptation to system leakage capacitance

 Applications

• UPS and battery systems
• Systems with rectifiers, converters, or phase-controlled heaters
• Switch-mode power supplies
• Coupled IT systems with high leakage capacitance