The EX9188AD has 2 x RS232, 1 x RS232 / RS485 and 1 x RS485 interface and features an efficient 80188 40MHz CPU, with a 512kB Flash card, what makes it perfect for controlling devices, This TOPSCCC embedded Dos system has been developed for industrial use: is fanless, has a robust compact case which protects the device against strikes and vibration and can be mounted in industrial rails and work in a wide temperature range