Ebyte MA01-AXCX4040 4DI + 4DO RS485 ModBus RTU I/O Network Module with Serial Port

Ebyte MA01-AXCX4040 4DI + 4DO RS485 ModBus RTU I/O Network Module with Serial Port 

MA01-AXCX4040 supports the acquisition of 4-channel sensor switch input (DI), which is converted to serial port(RS485) and data is transmitted to configuration software or PLC. The serial port I/O networking module (also called "remote IO") that realizes the remote acquisition and control by issuing commands through the serial port to control 4 relay switch outputs (DO).

Datasheet

Features

• Support ModBus RTU protocol
• Support various configuration software/PLC/touch screen
• RS485 acquisition and control IO
• DC 8～28V power supply
• 4-way switch input DI (dry node)
• 4-channel switch output DO (relay)
• Switch input (DI) supports counting function
• The switch input (DI) supports rising edge, falling edge, and level trigger mode
• Switch output (DO) supports level mode, pulse mode, follow mode
• The output port is designed with arc extinguishing protection
• Communication baud rate 1200～115200 (default 9600), support custom setting
• Supports 1～247 slave stations, 5-digit DIP switch can set 1～31 address code, more than 31 can be set bysoftware

Specifications

• Digital input: 4
• Digital output: 4
• Operating Voltage: 8~28V (DC)
  
• Communication Interface: RS232/RS485
• Protocol Modbus: RTU
• baud rate: 1200~115200 bps (default 9600 bps)
• Working temperature and humidity: -40℃ ~ +85℃, 5%~95%RH, no condensation
• Storage temperature and humidity: -60℃ ~ +125℃, 5%~95%RH, no condensation
• Installation method: Rail installation or positioning hole installation
• Dimensions: 115*90*40mm