... Human-Machine Interface, 3.for PLC SH-300 Text Panel is a new product and being a small ... status of the relay inside the PLC by configuring text, indicator, function key, bar graphs and trend graphics ... The communication protocols will be downloaded into SH-300 Text panel together with the project files, so it ... axis)Degree of protectionIP65the front panelSH-300 Text Panel ,screen,display good quality led ...