MII42A1

The MII42A1 is a highly integrated industrial-grade gateway designed for industrial-grade connectivity applications. It supports a wide range of wireless technologies-including dual band concurrent WiFi (2.4GHz & 5GHz), LTE, HaLow function and provide multiple industrial interfaces, making it a powerful all-in-one networking solution for industrial deployments.

With dual Micro SIM slots, the MII42A1 provides reliable LTE backhaul connectivity with automatic switching between primary and secondary cellular networks to ensure high availability and minimal downtime.

For Wi-Fi, the MII42A1 supports IEEE 802.11n/ac (2.4GHz & 5GHz). It also supports IEEE 802.11ah (HaLow), enables longrange, low-power communication with strong penetration, ideal for large-scale industrial environments. 

The MII42A1 provides versatile industrial I/O interfaces, including software configurable RS-232/RS-485 and DI/DO, enabling easy connection to field devices like sensors and controllers. Integrated Modbus TCP to RTU gateway and MQTT support further streamline communication between legacy equipment and cloud-based IIoT systems.

Designed with a rugged metal enclosure, the MII42A1 suppor ts stable operation in harsh environments with extreme temperatures ranging from -30°C to +70°C. It supports multiple installation options—including wall mount, DIN-rail, and desktop—ensuring deployment flexibility across diverse industrial settings.

Combining robust performance, versatile connectivity, and industrial durability, the MII42A1 delivers a cost-effective and future-ready solution for industrial networking, making it an ideal choice for scalable and resilient IIoT applications.