MD204L is a small human-machine interface that is mainly used in conjunction with various PLCs to monitor and modify the values and status of internal registers or relays of the PLCs. It features password protection, alarm list function, and optional real-time clock module.
MD306L programmable text display is a human machine interface launched by TECVIEW. It is mainly used in conjunction with various PLCs to monitor and modify the values and status of PLC internal registers or relays in the form of text or indicator lights, so that operating personnel can control machine equipment freely.
