Used ESA VT505 HMI operator panel (hardware code VT050500000) for human-machine interfacing in industrial packaging line automation. The terminal features a 5.7″ backlit LCD graphic display with an integrated touchscreen matrix. Powered by 24V DC (18-32V DC range, 10W consumption), it is equipped on the rear with a 4-pin removable terminal block for power supply, an MSP serial communication port (DB25 female) for PLC protocols, and an ASP auxiliary port, housed in a compact plastic chassis designed for panel mounting.