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• Unipi Neuron S103 IoT Gateway. Main characteristics:
  • Industry grade Raspberry Pi 3 based gateway
  • 4 Digital Inputs
  • 4 Digital Ouptuts
  • 1 Analogue Input
  • 1 Analogue Output
  • 1 1wire port
  • Includes an 8GB SD Card with the OS and Azeti SiteController already installed
  • For more information check the Unipi documentation here
• Electrical Components:
  • Power Supply: Meanwell DR-15-24.
    • Input Voltage 85 VAC to 264 VAC, 120 VDC to 370 VDC
    • Output Voltage: 24 VDC
    • Output Current (max): 0.63 A
    • Maximum Power: 15 W
  • Main Breaker (controls the power to the whole kit): Siemens 5S
    • Rated Operational Voltage: 250 VAC
      
    • Rated Current: 10 A
  • Sensor Breaker (controls the power to the sensors)
    • Rated Operational Voltage: 250 VAC
      
    • Rated Current: 16 A
  • Relay Finder 40.61.9.024.0000. Controlled by the Unipi Digital Output (DO1) is connected to the AC power of the kit and to the AC output power socket.
    • Coil Voltage: 24V DC
    • Contact Voltage: 250VAC
    • Contact Current: 16 A
• Sensors and Outputs
  • Inepro Smart Energy Meter Pro1 Modbus: Smart Meter that reads the overall power consumption of all the elements included in the kit, plus whatever is connected to the AC power output. It also gives voltage, current and frequency readings.
    • Nominal voltage (Un) 230V AC

    • Operational voltage 195-253VAC

    • Basic current (Ib) 5A

    • Maximum rated current (Imax) 45A

    • Operational current range 0.4%Ib-Imax

    • Overcurrent withstand 30 Imax for 0.01s

    • Operational frequency range 50Hz ±10%

    • Internal power consumption ≤2W/Phase - ≤10VA/Phase

    • For more information check the manual here
  • Autosen AC004 – Capacitive sensor. Capacitive sensor that sends a signal whenever detects some object near this upper side (green). Connected to a Digital Input of the Unipi (DI2)
  • Magnetic Door Contact: Mounted on the enclosure, detects when the lid is opened or closed. Connect to a Digital Input of the Unipi (DI1)
  • LED: Mounted on the top side of the enclosure, is controlled by a Digital Output of the Unipi (DO2). The default behavior is that the LED is turned on whenever the lid is opened.
  • 1-Wire Temperature sensor DS18B20

    • Measures Temperatures from -55°C to +125°C (-67°F to +257°F)

    • ±0.5°C Accuracy from -10°C to +85°C

Diagrams and Pictures

Top View

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Top Side View

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Right Side View

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Sensors

Temperature Sensor

Capacitive Sensor

AC Power Output

Basic Setup procedure

To setup the IoT kit follow this steps:

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