I/O module, including 32 point NPN/PNP input10.4 inches (TFT), the replacement of the host backlight (1).Used to install the GP3000H series to a commercially available support arm or panel.GP4000 series back mounted model of waterproof rubber gasket. (1)Backup battery for time and data backup (1).For 5 ST400-DF01. 7 inch models, for fixing the hooks of the three EX modules.The three color tower lamp installed on the fixed panel is connected with the human machine interface through the USB interface ST400-DF01Screen protection cover (1 pieces) for protecting screen against pollution of man-machine interfaceSupport CANopen from the station module, with a 12 point digital input, 6 point relay output and 2 point transistor PNP output ST400-DF01. Up to 7 EX modules can be connected.10.4 inch screen protective cover (1 pieces)Connector for connecting a serial port (1)The main body module and the separate display module are used for connecting the main machine module and the separate display module in the DIN guide rail.A1/A2/B+ DIO Type connector (compression type) (5 / set)Direct interface Matsushita Electric PLC FP series CPU port ST400-DF01. OMRON SYSMAC series PLC or other main controller) connected to GP, length: 5 m.LT4000M (module type DIO), NPN output, DC24V (host).Suitable for LT4000M/GP4000M series modules, 5.7 inch. For the elastic display module installation nut wrench (1 / set).The MITSUBISHI Q series PLC is connected to GP, length: 5 m.For 5.7 inch models, connect the connector to the DIO interface. For connecting external I/O devices. (5 / set)The main controller is directly connected to the man-machine interface (D-sub 9 pin concave) forr multiple connection (n:1) communication ST400-DF01. With a fixed screw of the pre USB protection cover, in compliance with IP66F, IP67F, 1/4X Type only indoor use /13 or ATEX certification (5 / set).For 5.7 inch models, prevent cable loose from thee USB cable fastening clip (5 / set) ST400-DF01. Expansion module for the GP3000 access to the DeviceNet network and communication with the DeviceNet master station