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SDI-12 to NB-IoT or LTE CAT-M Sensor node

  • $139.00
  • Save $20
  • (Exc. GST)


  • Available in stock

  • $ We Ship from our stock in AU (Perth) with pickup option, and Prices are Exc. GST
  • $ We Offer Quantity Discounts for Large Orders 10+ qty (Request for Quote)
  • $ We Accept Purchase Orders & Net 30 Payment for Eligible Accounts

  • SDI-12 to NB-IoT or LTE CAT-M Sensor node

    The Dragino SDI-12-NB or SDI-12-CB is an SDI-12 to NB-IoT or LTE CAT-M Converter designed for Smart Agriculture solutions.

    SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous serial communications protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensors and Weather Station sensors.

    SDI-12-NB has an SDI-12 interface and supports 12v output to power the external SDI-12 sensor. It can get the environment data from SDI-12 sensor and send out the data via NB-IoT wireless protocol.

    SDI-12-NB supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirements, and supports uplinks to various IoT Servers.

    SDI-12-NB supports BLE configure and OTA update which make user easy to use.

    SDI-12-NB is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use for up to several years.

    Features: 

    • NB-IoT or LTE CAT-M Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
    • Ultra-low power consumption
    • Controllable 3.3v, 5v and 12v output to power external sensor
    • SDI-12 Protocol to connect to SDI-12 Sensor
    • Multiply Sampling and one uplink
    • Support Bluetooth v5.1 remote configure and update firmware
    • Uplink on periodically
    • Downlink to change configure
    • 8500mAh Battery for long term use
    • Uplink via MQTT, MQTTs, TCP, or UDP
    • Nano SIM card slot for NB-IoT SIM

    Specifications:

    Common DC Characteristics:

    • Supply Voltage: 2.5v ~ 3.6v
    • Support current: 5V 300mA, 12V 100mA
    • Operating Temperature: -40 ~ 85°C

    Current Input (DC) Measuring :

    • Range: 0 ~ 20mA
    • Accuracy: 0.02mA
    • Resolution: 0.001mA

    Voltage Input Measuring:

    • Range: 0 ~ 30v
    • Accuracy: 0.02v
    • Resolution: 0.001v

    NB-IoT Spec:

    NB-IoT Module: BC660K-GL

    Support Bands:

    • B1 @H-FDD: 2100MHz
    • B2 @H-FDD: 1900MHz
    • B3 @H-FDD: 1800MHz
    • B4 @H-FDD: 2100MHz
    • B5 @H-FDD: 860MHz
    • B8 @H-FDD: 900MHz
    • B12 @H-FDD: 720MHz
    • B13 @H-FDD: 740MHz
    • B17 @H-FDD: 730MHz
    • B18 @H-FDD: 870MHz
    • B19 @H-FDD: 870MHz
    • B20 @H-FDD: 790MHz
    • B25 @H-FDD: 1900MHz
    • B28 @H-FDD: 750MHz
    • B66 @H-FDD: 2000MHz
    • B70 @H-FDD: 2000MHz
    • B85 @H-FDD: 700MHz

    Battery:

    • Li/SOCI2 un-chargeable battery
    • Capacity: 8500mAh
    • Self Discharge: <1% / Year @ 25°C
    • Max continuously current: 130mA
    • Max boost current: 2A, 1 second

    Power Consumption:

    • STOP Mode: 10uA @ 3.3v
    • Max transmit power: 350mA@3.3v

    Documents:



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