Unitronics Vision™ V1040-T20B PLC with built-in quality HMI is an advanced programmable logic controller with a big & high resolution color 10.4″ touchscreen. Equipped with a snap-in I/O for an all-in-one controller, the V1040-T20B expands up to 1000 I/Os. The V1040-T20B specs include a 10.4" Color Touchscreen, 9 Programmable Function Keys, TFT LCD (800X600) SVGA, CAN, and 2 RS232/485.