Power quality analysers for DIN rails

Power quality analysers for DIN rails - continuous monitoring of the power quality e.g. EN 50160.

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 (E-Mail-Funktion)
  • DHCP
  • SNMP

Interfaces

  • Ethernet
  • RS232
  • RS485 (Modbus)
  • RS485 (DSUB9) for Profibus

Accuracy of measurement

  • Energy: Class 0.5 (... / 5 A)
  • Current: 0.2 %
  • Voltage: 0.2 %

Peak demand management (optional)

  • Up to 64 switch-off stages

Power quality

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

Networks

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

Measured data memory

  • 128 MB Flash

Programming language

  • Jasic®

2 digital inputs

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

2 digital outputs

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

*(expandable via external I/O modules))

Temperature measurement

  • PT100, PT1000, KTY83, KTY84

Network visualisation software

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

Areas of application

  • Power quality monitoring
  • Ethernet gateway for subordinate measurement points
  • Analysis of electrical disturbances in the event of network problems
  • Report generator for various power quality standards
  • Control tasks e.g. depending on measured value or limit values being reached
  • MMeasured value transducer for building management systems or PLC

Article number

52.16.227, 52.16.028, 52.16.229

5216227, 5216028, 5216229