LT-22222-L dragino LoRa I/O Controller

The Dragino LT series I/O Modules are Long Range LoRa I/O Controllers. It contains different I/O Interfaces such as: analog current Input, analog voltage input, relay output, digital input, and digital output, etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.

The LT I/O Controllers allow users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.

The LT I/O Controllers are aiming to provide an easy and low-cost installation by using LoRa wireless technology. 
The use environment includes: 
1) If the user’s area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect to the LoRaWAN provider via wireless. 
2) The user can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.

Features:

• STM32L072CZT6 MCU
• SX1276/78 LoRa Wireless Chip
• LoRaWAN Class A & Class C protocol
• Optional Customized LoRa Protocol
• Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
• AT Commands to change parameters

 Applications:

• Smart Buildings & Home Automation
• Logistics and Supply Chain Management
• Smart Metering
• Smart Agriculture
• Smart Cities
• Smart Factory

Interfaces:

• 2 x Digital Input 
• 2 x Digital Output
• 2 x Relay Output (5A@250VAC / 30VDC)
• 2 x 0~20mA Analog Input (res:0.01mA)
• 2 x 0~30V Analog Input (res:0.01v)
• Power Input 0~24V

Order Option:

• LT-22222-L-XXX
• XXX:
• EU433: Default frequency band EU433
• CN470: Default frequency band CN470
• EU868: Default frequency band EU868
• IN865: Default frequency band IN865
• KR920: Default frequency band KR920
• AS923: Default frequency band AS923
• AU915: Default frequency band AU915
• US915: Default frequency band US915 

Useful Link:

• Datasheet
• User Manual
• Point to Point Communication of LT-22222-L