Multifunction power analyser

The multi-purpose unit for integration into control panels. Continuous monitoring of the power quality, analysis of electrical interference in the event of network problems.

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Overview of all basic data

Communication

  • Profibus (DP/V0)
  • Modbus (RTU, TCP, Gateway)
  • TCP/IP
  • BACnet (optional)
  • HTTP (Homepage)
  • FTP (File-transfer)
  • SNMP
  • TFTP 
  • NTP (time synchronisation)
  • SMTP (email function)
  • DHCP

Interfaces

  • Ethernet
  • Profibus / RS485 (DSUB-9)

Accuracy of measurement

  • Energy: Class 0.2 (... / 5 A)
  • Current: 0.2 %
  • Voltage: 0.1 %

Power quality

  • Harmonics up to 40th harmonic
  • Short-term interruptions (> 20 ms)
  • Transient recorder (> 50 μs)
  • Starting currents (> 20 ms)
  • Unbalance
  • Full wave effective value recording (up to 4.5 min.)

Networks

  • IT-, TN-, TT-networks
  • 3- and 4-phase networks
  • Up to 4 single-phase networks

Measured data memory

  • 256 MByte Flash
  • 32 MB SDRAM

PLC functionality

  • Graphical programming
  • Jasic® programming language
  • Programming of threshold values etc.

8 digital inputs

  • Pulse input
  • Logic input
  • State monitoring
  • HT / LT switching
  • Emax resetting

5 digital outputs

  • Pulse output kWh / kvarh
  • Switch output
  • Threshold value output
  • Emax output
  • Logic output

Peak demand management (optional)

  • Peak demand management (optional)

Network visualisation software

  • GridVis®-Basic (in the scope of supply)

Areas of application

  • Continuous monitoring of the power quality
  • Energy management systems (ISO 50001)
  • Master device with Ethernet gateway for subordinate measurement points
  • Visualisation of the energy supply in the LVDB
  • Analysis of electrical disturbances in the event of power quality problems
  • Cost centre analysis
  • Remote monitoring in the property operation
  • Use in test fields (e.g. in universities)

Article number

52.21.001, 52.21.002, 52.21.003, 52.21.011, 52.21.012

5221001, 5221002, 5221003, 5221011, 5221012