MD-HMI Module (T100MD+ Only) - This new product comprises one 4 lines x 20 character LCD display; a 16 key keypad and 8 LED's. This module is plugged into the LCD port and the expansion port of the PLC. It does not use up any of the PLC's I/O. The keys and the LED's appear as expanded I/O to the CPU.

RS-485 Network Enabled LCD Display

The MDS-100 RS-485 LCD comprises a controller board that is plugged onto the back of an industry standard 4x20 LCD module. The controller has programmable addresses to allow you to use it on a multi-drop RS-485 Network.  The control board may also be removed from the LCD module and is available for purchase separately to allow you to connect it to your own LCD.