6ES7 407-0RA01-0AA0 | SIEMENS POWER SUPPLY

SIMATIC S7-400, PS 407 POWER SUPPLY, 20A, 120/230V UC, 5V/20A DCSupply voltageRated value (DC)● 120 V DC Yes; Rated value 110 V DC● 230 V DC Yespermissible range, lower limit (DC) 88 Vpermissible range, upper limit (DC) 300 VRated value (AC)● 120 V AC Yes● 230 V AC Yespermissible range, lower limit (AC) 85 Vpermissible range, upper limit (AC) 264 VLine frequency● Rated value 50 Hz Yes● Rated value 60 Hz Yes● permissible range, lower limit 47 Hz● permissible range, upper limit 63 HzMains buffering● Mains/voltage failure stored energy time 20 ms● Mains buffering according to NAMURrecommendationYes