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Remote terminal unit 2.5

Gemini RTU 2.5

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The Gemini multi-purpose remote terminal unit (GEMINI-RTU 2.5) has been designed for control and monitoring of pole- and ground-mounted medium voltage switchgear. In its basic form, it also functions as an OEM component for third party medium voltage switchgear or controllers.

This highly versatile RTU is based on an open and modular architecture, supporting different communication protocols and media and includes advanced features such as battery monitoring and integral FPI (Fault Passage Indicator). 

Features & benefits

  • Local and remote operation RTU
  • Isolated analogue monitoring, digital inputs and digital control outputs
  • Embedded and customised automation sequencing
  • 24V backup battery
  • Advanced monitoring (including: battery condition, temperature compensation, number of switch operations, automatic cooling system, gas pressure)

Technical details

  • DNP3 and IEC 60870-5-101/104 protocols as standard - others on request
  • Flexible communications interface - radio, RS232, RS485, Paknet, GSM, GPRS,  PSTN, Bluetooth, optical fibre, TCP/IP and SMS messaging
  • Fully tested to Energy Networks Association Technical Standards (ENATS), EMC and Environmental standards

Technical documentation & specification


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