Display type: mono stn lcd Display color:16 shades of blue Display size: 5.7¡± (diagonal); display area is 117.2 x 88.4mm Number of pixels :320x240; number of 8x8 characters displayable is 40x30. Input power: 24vdc15% ; less than 20w Ram :512 k bytes Cpu :32 bits risc Battery backed memory:512 k bytes Com1 9-pin female connector: rs232/rs485 Com2 25-pin female connector: rs232/rs422/rs485 Multi-functional port 26-pin connector to: printer or 64 external keys Ethernet:yes External dimensions (mm) 195(w) x 145(h) x 59.1(d) Cut-out dimensions (mm) 185.8 x 135.8 Weight 0.81 kg