Más entre DCS y PLC

Adjunto un comentario que dejé en un blog de un grupo que comentaba sobre el tema... pueden ver aquí la Discusion PLC is becoming very close to a DCS. Of course, this does not apply to a small PLC which can have limited functionality. But a sophisticated PLC is very close to a DCS, and specially close or even better than a small DCS. Nowadays, when we specify a Control System we define it as a "Process Control System" in order to place DCS and PLC as valid solutions. PLC solutions include a PC based HMI (Human Machine Interface) while ... Leer más