The ADAM-3600-C2GL1A1E is a 4-slot IO expansion module with Cortex-A8 Wireless iRTU manufactured by Advantech. It enables Ethernet and serial based I/O communication with up 39 Expansion Units which increases the I/O points to 581 DI/DO in a distributed control system. It supports Ethernet and serial protocol communication, providing stability and long-distance communication with a transmission distance of up to 3,000m. It is integrated with a powerful Cortex-A8 single core processor and comprehensive wireless technologies for secure and reliable control of remote process inputs and outputs. It delivers easy-to-manage I/O systems, reducing I/O wiring cost and providing faster system deployment. With expandable I/O points, it can be used in various applications such as monitoring, controlling, alarming, data logging, and more.