印度采购需求：Plc、Dcs、Ac 800m、Esd、控制系统、通信模块

I am looking to procure several modules for a project. First, I need four units of a gateway module and four units of an I/O module. These components are essential for integrating and managing our system's communication needs effectively. Additionally, I require nine transient data interface modules and eleven Ethernet/RS485 Modbus I/O modules to enhance our data handling capabilities. Please provide pricing and availability for these items so we can move forward with our order efficiently. Thank you!