The BEIJER ELECTRONICS E300 is a discontinued graphic operator terminal featuring a monochrome LCD display with 240 x 64 pixel resolution. It operates at 24 VDC with 300-450 mA current consumption and includes 400 KB flash memory. The unit is equipped with a 9-pin RS-232/422 serial port and 30-button membrane keyboard. Suitable for environments with temperatures ranging from 0 to 50°C, it meets IP20/65 and NEMA 4/4X protection standards.