Dragino RS485 UART to NB-IoT Converter Device

Dragino TechnologySKU: RB-Drt-155
Manufacturer #: RS485-NB-GE-M12

Price  :
Sale price £49.92

Tax included Shipping calculated at checkout

Stock  :
Only 1 unit left
Maximum 2 lipo products per cart

Payments and Security

Apple Pay Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


  • Dragino RS485 UART to NB-IoT Converter Device
  • Facilitates Internet of Things (IoT) solutions
  • Supports a variety of uplink methods and IoT servers
  • Powered by an 8500mAh Li-SOCI2 battery for long-term use
  • Versatile use in sectors like Smart Buildings, Logistics, and Smart Cities

The Dragino RS485 UART to NB-IoT Converter Device is a sophisticated piece of technology designed to facilitate Internet of Things (IoT) solutions. This device allows for the connection of RS485 or UART sensors to the RS485-NB converter. Once connected, the RS485-NB can be configured to periodically read sensor data and upload it via the NB-IoT network to an IoT server.

The device is capable of interfacing with RS485 sensors, 3.3v/5v UART sensors, or interrupt sensors. It provides a 3.3v output and a 5v output to power external sensors, with both output voltages being controllable to optimize the total system power consumption.

The Dragino RS485 UART to NB-IoT Converter Device supports a variety of uplink methods, including MQTT, MQTTs, UDP & TCP, to cater to different application requirements. It is also capable of uplinking to various IoT servers. The device is equipped with BLE configure and OTA update capabilities.

Powered by an 8500mAh Li-SOCI2 battery, the device is designed for long-term use. It comes with an optional built-in SIM card and a default IoT server connection version. The device supports a wide range of NB-IoT Bands and also supports the Modbus protocol, Interrupt uplink, and Bluetooth v5.1 remote configure and update firmware. It also features a Nano SIM card slot for an NB-IoT SIM.

The Dragino RS485 UART to NB-IoT Converter Device is versatile and can be utilized in a variety of sectors including Smart Buildings & Home Automation, Logistics and Supply Chain Management, Smart Metering, Smart Agriculture, Smart Cities, and Smart Factory.

  • 1x Dragino RS485 UART to NB-IoT Converter Device
  • Common DC Characteristics:
    • Supply Voltage: 2.5v ~ 3.6v
    • Operating Temperature: -40 ~ 85°C
    • I/O Interface: Battery controllable output (2.6v ~ 3.6v depending on battery)
    • +5v controllable output
    • 1 x RS485 Interface
    • 1 x UART Interface, 3.3v or 5v
    • 1 x Interrupt or Digital IN/OUT pins
    • 1 x I2C Interface
    • 1 x one wire interface
  • 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: [missing information]

Customer Reviews

Be the first to write a review

Estimate shipping

You may also like