The missing link in Industry 4.0’s connectivity chain
While IoT has transformed industry, there are still challenges when it comes to streamlining deployment. Here, Amr Houssein, managing director of eSIM pioneer Mobilise, explains how eSIMs complete IoT connectivity. In short, the industrial IoT (IIoT) enables machine-to-machine (M2M) communication, making manufacturing facilities smart and digitalised. By using sensors to capture factory floor data, manufacturers gain a comprehensive overview of their facility to optimise processes, improve machine performance, reduce waste and energy consumption, and result in less unexpected downtime. Getting manufacturers connected Connecting IoT devices over a mobile network is referred to as the cellular IoT. Using existing mobile networks removes the need for a separate, dedicated infrastructure. Instead, a range of networks can be used — whether that’s 3G, 4G, 5G, or IoT-specific networks. LTE-M and NB-IoT are networks designed specifically for IoT connections. While LTE- M offers a lower price point and voice and SMS support, NB-IoT offers low power, low data usage for long range and reliability. Whichever network is used, connecting devices to the cellular IoT through the traditional SIM cards presents several challenges for manufacturers. Deployment difficulties An IoT SIM card has traditionally been responsible for connecting a device to the network. But it doesn’t come without its challenges. IoT SIM cards typically only allow a device to connect to one carrier network. When deploying devices globally across multiple networks, or working with devices that are involved in the supply chain or logistics that move across the world, this creates a logistical nightmare. Manufacturers must source and distribute physical SIMs for a local network for each device. As SIM cards need to be removable for maintenance or carrier changes, IoT devices cannot be sealed, meaning that harsh operating conditions are more likely to damage a device. There are also the added concerns that having a […]