Remote monitoring and control (M&C) systems are designed to control large or complex facilities such as factories, power plants, network operations centers, airports, and spacecraft, with some degree of automation. M&C systems may receive data from sensors, telemetry streams, user inputs, and pre-programmed procedures. It is often convenient to have remote monitoring stations to provide status and control to the various “nodes” on the system, typically through RS-232, RS-485 and RS-422. Using the Synergy S5D9 microcontroller (MCU), Renesas’ Remote Monitoring System solution can quickly support various connectivity standards and an LCD to form a monitoring station. The ISL32704E transceiver supports a fully-isolated and robust ESD RS-485 interface while the RV1S9160A photocoupler provides isolation for the other RS-232/485 transceivers.

The solution also supports voice recognition and capacitive touch control. The Wi-Fi can support WLAN connectivity to the cloud. And, the bigger color TFT-LCD supports an improved HMI.

An optional cloud connection is supported by the peripheral module interface (PMOD) RF modules and the Synergy SSP.


  • Wide connectivity with multiple isolated RS-485, RS-232, and RS-422 buses
  • High performance Arm® Cortex® S5D9 MCU with built-in TFT-LCDC, capacitive touch with qualified SSP
  • Large memory for supporting the high connectivity requirements
  • Easy cloud connection



  • Factory automation
  • Building automation
  • Network operations
Winning Combinations

Winning Combinations

Renesas' complementary product portfolios of Analog + Power + Embedded Processing + Connectivity work together to deliver comprehensive solutions. Our product experts have developed "Winning Combinations," compelling product combinations that help our customers accelerate their designs and get to market faster.

Discover More Winning Combinations