This 16 Channel IO Controller is designed for industrial-grade applications requiring reliable and precise control. It provides 16 channels of IO control plus 8 channels of digital quantity input, combined with relay output, making it ideal for remote switching, signal acquisition, and automation tasks. Featuring 8 digital input channels and robust relay outputs, this unit can easily connect to sensors, switches, alarms, and various external devices. The relay outputs support stable on/off control of loads such as lights, motors, pumps, and other electrical equipment. Built on the CDSENET E831-RTU(8080T-485) platform, this IO controller offers high reliability, strong anti-interference performance, and stable operation in complex industrial environments. It is suitable for smart factories, building automation, agricultural monitoring, and more. Fully compatible with the widely used Modbus RTU protocol, this device supports easy integration with PLCs, HMIs, SCADA systems, and various industrial controllers. It simplifies system expansion and ensures convenient communication and data exchange. Combining IO control and wireless modem features, this device can transmit data wirelessly for IoT applications. It is suitable for remote monitoring, data collection, and control scenarios where wiring is difficult or costly, helping to build flexible and scalable IoT systems. Color: Black Material: Metal Package Contents: 1*16 Channel IO Controller