Digital I/O module MW-IOD1608

RS-485Modbus RTURS232

MW-IOD1608 is a 16-channel DI and 8-channel DO industrial IoT IO module that supports the Modbus RTU protocol for reliable I/O status collection and control. Equipped with 1 RS232/485 serial port, it allows seamless connections with Modbus RTU masters, enabling configuration of slave addresses, serial parameters, and comprehensive control of DI and DO states, including delay settings and state tracking. The device also supports advanced features such as online reboot, factory reset, and firmware upgrades. With a wide-range DC9~36V power input and provided remote IO configuration software, it ensures easy setup, debugging, and management. Designed with industrial-grade components, it features 35mm DIN rail or wall-mount installation and operates in extreme temperatures from -40℃ to +85℃. Rigorously tested for functionality, safety, and EMC, it is well-suited for demanding environments in industrial automation, building automation, environmental monitoring, energy management, security systems, and IoT applications. Features and Benefits Support 600bps~460800bps baud rate range Support various Modbus function codes, DI supports 02/03/04 function codes, DO supports 01/03/04/05/15 function codes Support DI input filtering time, which helps to ensure signal stability and accuracy. Support DI counting function, provides rising edge, falling edge or double edge counting Support DO power-up initial state configuration and DO output delay hold Support DC9~36V power input, anti-reverse connection Support -40℃~+85℃ wide operating temperature