Bộ điều khiển cảnh báo GSM/WCDMA 3G SMS/Voice Alarm kết nối Modbus RS-232/485 ICP DAS SMS-531 CR
SMS-531 is an intelligent 3G Modbus/SMS Gateway for industry M2M applications. It is convenient for users to apply to M2M applications with the host like PC, PLC, HMI and PAC via Modbus RTU command. SMS-531 supports UNICODE format for users to send SMS messages to the specific mobile phones by Modbus RTU protocol with various language. That can make the current system to M2M applications. Moreover, the SMS-531 also supports the sound alarm application with the pre-defined voice files. It can be used to inform operator for the urgent event immediately. For managing more SMS-5xx series remotely, ICP DAS provides SMS DBS software for users to apply in the system.