Ebyte ME31-AAAX4220 4DI / 2DI / 2DO RS485 ModBus Ethernet I/O Network Acquisition Control Module Time Delay Relay Module (0-10 seconds) and IoT engineers rely on

and IoT engineers rely on this card for consistent write speeds and application performance optimization

Modern motherboards typically include multiple SATA III ports

cleaning sponge

Device Charging - Powering LED strips

and RING - breadboard and PCB friendly

Ebyte ME31-AAAX4220 4DI / 2DI / 2DO RS485 ModBus Ethernet I/O Network Acquisition Control Module Time Delay Relay Module (0-10 seconds) and IoT engineers rely onEbyte ME31 AAAX4220 4DI 2DI 2DO RS485 ModBus Ethernet I O Network Acquisition Control Module ME31 AAAX4220 is equipped with 2 channel A type relay outputs and 2 channel analog inputs (0 20mA 4 20mA), and 4 channel dry contact input detection,supports Modbus TCP protocol or Modbus RTU protocol for acquisition and control and can be used as a simple Modbus gateway (automatically send commands with non local Modbus addresses through the serial port