PKU SR24 Control and monitoring panel with event recorder


Relay protection and emergency control system with command transmission


PKU SR24 is the control and monitoring panel installed between Teleprotection Equipment and Relay protection equipment.

Main functions:
  • Switching on and off of teleprotection command transmission or/and reception with switches,
  • Display on the LEDs for transmitted and received commands.
04.jpg PKU SR24 features
  • Up to 24 transmitted and up to 24 received commands,

  • 4 relay contacts for each received command,

  • Switches for on and off o transmission of each command o reception of each command (completely for the received command and individually for each of its 4 contact),

  • Non-volatile display on the LEDs for transmitted and received commands, alarms and signaling,

  • Integrated nonvolatile and not editable event recorder for transmitted and received command, switch positions, alarms, internal and external signaling and user manipulations with 1 ms time stamps from internal Real Time Clock,

  • Optional synchronization of Real Time Clock from IRIG-B input,

  • Upload, text and graphical display of all events recoded in PKU SR24,

  • All events can be saved to not editable file or COMTRADE file,

  • IEC 60870-5-101 and IEC 60870-5-104 for SCADA,

  • Windows® compatible User Interface Program HMIPanel o configuration (on-line and off-line downloadable files) o changing the configuration is password protected o testing and commissioning,

  • The principles of the operation of the PKU SR24 are patented.


  • PKU SR24 complies with or exceeds the requirements of Russian and international EMC standards,

  • Improving the reliability of the control and monitoring panels by reducing the number of signal cables and their terminal connections,

  • Standard solutions for control and monitoring panels using PKU SR24 lead to o reduced development time o the decrease in the number of mistakes in projects o lower CAPEX and OPEX,

  • Compact overall dimensions of PKU SR24 allow to avoid problems with the placement of Control and monitoring panels at substations.

 Download device features in PDF

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