Engineering documents created by the LT interface to download images and logic programming software through the USB interface.The host controller is connected to the host computer interface, which is used for multiple connection (n:1) communication.A connector that connects the DIO interface for connecting an external I/O device (5 sets) CA5-USBEXT-01 User's Manual. 12.1 inches /10.4 inches (STN), the GP installed to the hard panel to provide dust and moisture proof function CA5-USBEXT-01Expansion module for the GP3000 access to the PROFIBUS network and DP PROFIBUS master communicationCOM1 interface with the cable for direct connection to the CPU series PLC A2GB, for the implementation of the picture save, log and data backup and other data management operations, such as compression flash memory card CA5-USBEXT-01 User's Manual. For 3.8 inch models, connect the connector to the DIO interface. For connecting external I/O devices. (5 / set)USB cable to prevent disconnection of the fastening clip (5 / set)12.1 inches, replaced by a host of backlight (1).5.7 inches thin film used for surface protection of man-machine interface from fingerprints, water droplets, dust and oil pollution (5 / set) CA5-USBEXT-01 User's Manual. GP-230/250/270 series is replaced by ST series, the gap filled with the opening of the panelAdapter for EX module (5 / set)The main controller is connected to the host computer interface (can be switched between RS-232C and RS-422) using the isolation module.128MB, for the implementation of the picture save, log and data backup and other data management operations, such as compression flash memory card.10.4 inches (TFT), the replacement of the host backlight (1).7.5 inches, GP installed to the harrd panel to provide dust and moisture proof function CA5-USBEXT-01 Manual. 10.4 inches (TFT), for the protection of the man-machine interface from oil and chemical pollution (5 / set).For 5.7 inch models, connect the connector to the DIO interface. FFor connecting external I/O devices CA5-USBEXT-01 Manual. (5 / set)Transmission screen data, such as the USB cable, PC (Type-A USB) to the man-machine interface USB (Type-A)