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NarrowBand-IoT one of standards for Industrial IoT

The NB-IoT is becoming a standard in wireless communication of IoT devices, for standalone solutions and complex installations with thousands of units, coordinated with gateways. Will NarrowBand-IoT replace other wireless technologies in industrial automation?

What exactly is NarrowBand?

NarrowBand-IoT (NB-IoT) is a radio technology in the field of LPWAN (Low Power Wide Area Network) dedicated for IoT devices, operating on the licensed frequency band used by telecommunications operators.

The biggest advantages of NB-IoT include:

  • long battery life (up to 10 years),
  • efficiency in the amount of data transferred,
  • intra-building penetration,
  • the ability to connect even tens of thousands of devices in one system,
  • a global standard,
  • a high level of security and low cost

You can build mass solutions and those that until now were considered unprofitable. NB-IoT technology works in the licensed band, so there is no risk of interference and blocking communication by competing networks.

The service life of devices powered by two AA batteries is up to 10 years. However, the devices themselves are constructed in such a way that they can work for many years without the need for technical supervision and recharging the battery.

NB-IoT used in industrial solutions

One of many uses of NarrowBand-IoT wireless modems can be communication of edge devices, dedicated to data management, process control (e.g. with MQTT protocol) and monitoring. Latest ESP32-based eModGATE controller from TECHBASE company is a series utilizing MicroPython environment to provide data management solutions for end-points applications. The eModGATE has built-in Wi-Fi/BT modem and can be equipped with additional NarrowBand-IoT modems

eModGATE eqipped with wireless NB-IoT modem are perfect for industrial automation solutions, e.g. data logging, metering, telemetrics, remote monitoring, security and data management through all Industrial IoT applications.

Supported bandwidths:

  • Global-Band LTE CAT-M1:  B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28/B39;
  • Global-Band LTE CAT NB-IoT1:  B1/B2/B3/B5/B8/B12/B13/B17/B18/B19/B20/B26/B28;
  • GPRS/EDGE 850/900/1800/1900Mhz Control Via AT Commands

Supported data transfer:

  • LTE CAT-M1(eMTC) – Uplink up to 375kbps, Downlink up to 300kbps
  • NB-IoT – Uplink up to 66kbps, Downlink up to 34kbps
  • EDGE Class – Uplink up to 236.8Kbps, Downlink up to 236.8Kbps
  • GPRS – Uplink up to 85.6Kbps, Downlink up to 85.6Kbps

Raspberry Pi 4 use in Industrial IoT solutions

Every fan of new technologies has heard of small single-board computers (SBC) in the form of Raspberry Pi 4. Raspberry debuted on the market in many different versions, and the current model is Model 4B. A lot of people got infected with it for DIY, programming or Linux. But new board comes with variety of pros and cons, as compared to previous RPi3 versions.

Industrial use of market Raspberry Pi 4 SBCs

A year ago, TECHBASE released an updated version of the ModBerry M500 industrial IoT computer, replacing the aging Raspberry Pi 3 with a 3B+, giving it better performance. With the recent launch of the Raspberry Pi 4, TECHBASE has yet again, announced another upgrade to the M500, which now packs the latest single-board computer.

ModBerry M500 with Raspberry Pi’s 4

ModBerry M500 also utilizes many more SBC platforms, such as Orange Pi, NanoPi and Intel-based UpBoard. Find more information here: https://iiot-shop.com/product/modberry-m-series/

Raspberry Pi 4 Model B

Updated M500 Industrial IoT device with latest Raspberry Pi 4

The newest addition to TECHBASE’s Industrial IoT Ecosystem is an updated ModBerry M500 with latest Raspberry Pi 4 development board, equipped with a 1.5GHz quad-core 64-bit ARM Cortex-A72 processor (approximately 3 times better performance than previous Cortex-A53 powering Raspberry Pi 3+ Model B and Compute Module 3 and 3+). ModBerry M500 can be configured from 1GB / 2GB / 4GB LPDDR4 SDRAM options.

Gigabit Ethernet & USB 3.0 on-board

Another new and appreciated feature is an upgrade to full-throughput Gigabit Ethernet for fast network connection and 2x USB 3.0 / 2x USB 2.0 for additional I/O, data storage extension and fast wireless modem support. ModBerry M500 with Rasbperry Pi 4 has dual-band 802.11ac Wi-Fi and Bluetooth 5.0 on-board. For additional wireless networks expansions, you can choose from variety of Industrial IoT modems from TECHBASE offer, incl. 3G/LTE, NarrowBand-IoT (NB-IoT), Wireless M-Bus, ZigBee, LoRa, Sigfox, Wi-Fi, Bluetooth and many more.

Enhanced Video support for RPi4

The full HDMI port has been replaced with two microHDMI ports with dual monitor support, at resolutions up to 4K, VideoCore VI graphics, supporting OpenGL ES 3.x and 4Kp60 hardware decode of HEVC video. The device is fully compatible with previous versions of Rasbperry Pi based Industrial IoT devices and accessories from TECHBASE.

Raspberry Pi 3 Model B Modberry M500

Raspberry Pi 4 based ModBerry M500 availability

New ModBerry M500 with three variants of Raspberry Pi 4 based devices is available for pre-orders via https://iiot-shop.com/product/modberry-m-series/ For specific delivery time please contact us via e-mail or Live Chat, directly at Industrial IoT Shop.

eSIM support for Rasperry Pi based ModBerry industrial device

The embedded SIM card (eSIM) is a form of programmable SIM card that is directly built in the device. eSIM is a global GSMA specification that enables remote SIM delivery to any supported device, and GSMA defines eSIM as the SIM card for the next generation of connected consumer / professional devices and network solution with the use of eSIM technology.

Easy SIM operator swap

In Industrial IoT applications in which there is no need to change the SIM card, the need of using a connector is avoided, which increases reliability and data security. eSIM can be remotely configured – users can add or change operators without having to physically swap the SIM card from the device. It is often a crucial requirement for the installations where factors such as temperature, water and shock resistance, as well as lack of access forces user to choose remote solutions.

eSIM Raspberry Pi Connvectivity

Raspberry Pi & ESP32-based devices

TECHBASE company is now developing eSIM support for Raspberry Pi and ESP32 industrial devices, such as ModBerry and Moduino X to improve the handling of wireless modem connectivity. To receive an offer for ModBerry/Moduino device with eSIM-based modem, contact our Sales Department via e-mail or Live Chat.