Dragino LT-22222-L | Multi-Interface Industrial LoRaWAN I/O Controller

The Dragino LT-22222-L is a robust industrial LoRaWAN® I/O controller designed to simplify the integration of legacy industrial sensors into modern IoT architectures. By providing a comprehensive array of interfaces—including analog voltage, 4-20mA current, digital inputs, and relay outputs—it enables bidirectional communication and remote control over extreme ranges. Built on the SX1276/78 LoRa wireless chip, the LT-22222-L delivers superior interference immunity and ultra-low power consumption for reliable field operations.

Core Capabilities

Universal Connectivity Equipped with dual 0-30V and 0-20mA analog inputs for various industrial transmitters. Remote Relay Control Features 2 relay outputs (5A@250VAC) for remote switching and automation tasks. Class A & C Support Optimized for battery power (Class A) or low-latency remote command execution (Class C). Industrial Reliability NPN digital outputs and dual-direction inputs capable of high-voltage detection up to 50V.

Industrial Applications

• Building Automation: Monitor temperature, humidity, and pressure sensors while remotely controlling lighting or HVAC via relays. • Smart Metering & Industry: Integrate utility pulse meters and process sensors into a centralized LoRaWAN management platform. • Precision Agriculture: Automate irrigation systems by monitoring soil moisture transmitters and activating water valves.

Technical Integration

The LT-22222-L is fully compliant with LoRaWAN Class A and Class C protocols, enabling seamless connection to public networks or local gateways like the Dragino LPS8v2. It supports parameter modification via AT commands and firmware updates through a dedicated program port. For large-scale facility management or professional system integration, reach out to the ShopIoT technical team for architecture support.