Product Overview of M31-L9 Series LoRa Distributed I/O
The M31-L9 series LoRa distributed remote I/O host modules are wireless LoRa distributed I/O host modules developed and manufactured by Ebyte in the 850.125-930.125 MHz operating frequency band. Three models are available: the M31-AAAX4440G-L9 (LoRa Host with 4 DIs, 4 AIs, and 4 DOs), the M31-AXAX8080G-L9(LoRa Host with 8 DIs, 8 DOs), and the M31-XAXA0404G-L9 (LoRa Host with 4 AIs and 4 AOs). These models differ primarily in the number of input and output channels.
The LoRa distributed IO master series is a powerful wireless remote control and data acquisition device. It utilizes LoRa wireless technology (with a built-in wireless module) and can be controlled by sending Modbus RTU commands via a serial port or a remote LoRa-connected device. It can be used with Ebyte's "wireless data transmission radio" to wirelessly acquire and control digital and analog (DI/DO/AI/AO) input and output signals.
LoRa technology is a low-power, long-range wireless communication technology ideal for remote monitoring and control applications in industrial environments. Its wide coverage and excellent penetration capabilities enable stable and reliable data transmission in complex industrial environments. The application of LoRa technology enables our products to replace wired systems with wireless, eliminating the challenges of inconvenient wiring, maintenance, and extensive construction, providing a more economical, stable, flexible, and convenient control and data acquisition solution.
In addition, the LoRa distributed IO master series features an expandable design, allowing users to select and connect IO expansion modules as needed. Up to 16 IO expansion modules are supported to meet the needs of diverse application scenarios.
Features of M31-L9 Series LoRa Distributed I/O
Utilizes the latest LoRa technology (with a built-in wireless module) for longer transmission distance and enhanced performance.
LoRa wireless transmission reduces communication wiring.
Supports multiple combinations of digital input (DI), digital output (DO), analog input (AI), and analog output (AO).
Supports standard Modbus RTU protocol.
Supports various configuration software, PLCs, and touch screens.
Supports I/O acquisition and control via LoRa, Ethernet, and serial communication.
Supports 1 to 255 Modbus addresses. A 4-position DIP switch allows for 1 to 16 address codes. Addresses above 16 can be set using the configuration tool.
Supports 0-83 channel configurations.
Supports custom Modbus address settings.
Supports 8 baud rate configurations.
Supports mounting via mounting holes and guide rails.
Adopts a distributed I/O architecture, supporting up to 16 I/O expansion modules.
Widely used for signal acquisition and control in industrial field equipment.
EBYTE is a professional provider of wireless communication modules and solutions, committed to providing high-quality, reliable wireless products and technical support for various industries. With advanced technology and rich experience, EBYTE has won the trust and praise of customers worldwide.