Class A power quality analyser

The UMG 511 power quality analyser is particularly suitable for monitoring power quality according to standards such as the EN 50160. All power quality parameters are collected and analysed.

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Overview of all basic data

Communication

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

Interfaces

  • Ethernet
  • Profibus / RS485 (DSUB-9)

Accuracy of measurement

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

Power quality acc. Class A

  • Harmonics up to the 63rd harmonic
  • Flicker measurement
  • Short-term interruptions (> 20 ms)
  • Transient recorder (> 50 μs)
  • Starting currents (> 10 ms)
  • Unbalance
  • Half wave RMS recordings (up to 4.5 min.)

Networks

  • IT-, TN-, TT-networks
  • 3- and 4-phase networks

Measured data memory

  • 256 MByte Flash

Programming language

  • Graphical programming
  • Jasic®
  • PLC functionality

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

(expandable via external I/O modules

Peak demand management (optional)

  • Up to 64 switch-off stages

Network visualisation software

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

Areas of application

  • Continuous monitoring of the power quality
  • Harmonics analysis with power quality problems
  • Checking the internal supply network according to
    • EN 61000-4-7
    • EN 6100-4-15
    • EN 61000-4-30
  • Fault analysis in case of problems with the energy supply
  • Documentation of the power quality for customers and regulatory authorities
  • Ethernet Gateway for subordinate measurement points
  • Report generator for power quality standards: EN 50160, IEE519, ITIC ...
  • Report generator for energy consumptions
  • Energy Dashboard
  • Remote monitoring of critical processes

Article number

52.19.001, 52.19.002, 52.19.003, 52.19.011, 52.19.012

5219001, 5219002, 5219003, 5219011, 5219012