Ordering InformationModel GP20 Paperless recorder (Portable type, Large display)(1) Type -1 Standard (Max. measurement channels: 100 ch) Display language E English, degF, DST (summer/winter time)(2) Power supply 1100 V AC, 240 V AC(3) Power cord F Power cord VDE standard Optional features /UH/MC USB interface (Host 2 ports)Communication channel function(4)(5) To connect an expandable I/O, GM sub unit, you will need one expansion module for the GP.Digital input module have M3 screw terminalsPower code can be specified the suffix code D, F, R, Q, H, or N..If you want to read PLC data to communication channel via SLMP communication, a communication channel (/MC) must be specified together.Communication channel (/MC) required if using the profile function.