LoRaWAN pulse reader with open-drain outputs SI-12

Vega SI-12 pulse counter is designed for counting of electrical 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 counter is powered by a soldered battery with up to 10 years life up. The counter can be powered by the 5V external power supply, i.e. it can be either of class A or class C. In addition, Vega SI-12 can be used as a security device - any of four inputs can be configured as security inputs. The pulse counter can be used for any utilities’ meters and industrial equipment with pulse output like a herkon or an open-darin output.

Pulse inputs: up to 4

Maximum frequency of input signal: 200 Hz

Open-drain outputs: 2

Security inputs: up to 4

USB-port: mini-USB, type B

Operating temperatures, °С: -40…+85

Built-in temperature sensor: yes

LoRaWAN® class: A or C depending on the presence of the external power supply

Number of LoRaWAN® channels: 16

Frequency plan: RU868, EU868, KZ865, custom (EU868 based)

Activation type: ABP or OTAA

Communication period: 5, 15, 30 minutes, 1, 6, 12 or 24 hours

Data collection period: 5, 15, 30 minutes, 1, 6, 12 or 24 hours

Antenna type: internal

Sensitivity: -138 dBm

Radio coverage within line of sight: up to 15 km

Radio coverage in restrained urban condi: up to 5 km

Transmitter power by default: 25 mW (configurable)

Maximum transmitter power: 100 mW

External power: 5 V

Battery type: 3400 mAh

Housing dimensions, mm: 95 х 50 х 45

Ingress protection rating: IP65

Mounting: clamp fastening to the support, DIN-rail, wall-mounting

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