Introduction of item
The VITZROEM RTU(Remote Terminal Unit) acquires the field data and sends/receives the information to/from the upper system via RS-232 communication. MICRO-RTU Board is a product equipped with a 16bit microprocessor, ‘80C196KC-20MHz’, and built-in with SCC chip, ‘85C30’, to provide 2-channel SIO PORT. Main memory capacity is 16KB and program memory is 32KM. MICRO-RTU is an Embedded System Controller with a Serial Port that allows an Interface with 2-Port asymmetrical serial communication device. It is developed to improve the compatibility of signal by selecting RS-232 (or RS-422/485) communication and Modbus protocol mode is adopted for the data transmission with Master(HOST).
1) MICRO-RTU obtains external data and communicates with the external devices via RS-232, RS-422/485 communication. It consists of a removable connector which enables an easy installation or A/S.
2) It supports max. 2-channel RS232 communication and its communication speed is 1200 bps-38400 bps.
3) It uses the console port which allows us to see the status on communication with the upper system and on data acquirement on PC.