IDEC's MicroSmart Pentra
MicroSmart Pentra is now available with optional RS485 communications. It is the only micro PLC on the market that allows control systems to seamlessly communicate with up to seven serial devices via RS232C or RS485. Now, with the new RS485 communication module, it can talk multiple communication protocols on the same system. For fast transmission speed, this unit also supports communication baud rates up to 115Kbps.