Siemens SIMATIC PLC 6AG1505-0RA00-7AB0 SIPLUS S7-1500,    SYSTEM POWER SUPPLY    PS 60W 24/48/60V DC, SUPPLIES    THE OPERATING VOLTAGE FOR THE    S7-1500 VIA THE BACKPLANE BUS    -25 ... +70 DEGREE C    WITH CONFORMAL COATING    BASED ON 6ES7505-0RA00-0AB0 6AG15050RA007AB0