POWER SUPPLY UNIT, FOR CX2020 AND CX2030, CORE POWER SUPPLY, 24 V DC, 45 W MAX OUTPUT, E-BUS (ETHERCAT TERMINALS) OR K-BUS (BUS TERMINALS), AUTOMATIC RECOGNITION, E-BUS OR K-BUS CONNECTION, FSTN DISPLAY 2 LINES X 16 CHARACTER, -25 TO +60 DEGREE C, IP20