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Vega SI-11 pulse counter is designed for counting of pulses incoming to 4 independent inputs, further accumulating and transmitting of this information via the LoRaWAN® protocol to the gateway through wireless communication within 860-1000 MHz frequency plan.
The pulse counter can be used for any utilities meters and industrial equipment with pulse output, including water-, electric-, and heat meters.
In addition, Vega SI-11 can be used as a security device - any of four inputs can be configured as security inputs. The counter is powered by a 3600 mAh SAFT battery.


  • Class A
  • Frequency plans: RU868, EU868, KZ865
  • Frequency plans: IN865, AS923, AU915, KR920, US915 - order option
  • Ability to set a custom frequency plan (EU868 based)
  • Saving undelivered packets in the memory (up to 200 entries)
  • Temperature measurement
  • Time referencing of readings by internal clock
  • Communication period - every 5, 15, 30 minutes, 1, 6, 12 or 24 hours
  • Data collection period - every 5, 15, 30 minutes, 1, 6, 12 or 24 hours
  • ADR support (Adaptive Data Rate)
  • Sending of confirmed packets (configurable)
  • OTAA or ABP activation (configurable)
  • Two operating modes «Active» and «Storage»
  • Extra communication in case of security inputs actuation
  • Charge measuring of the built-in battery
  • Sensitivity: up to -138dBm
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