Data Sheet

Data sheet 6ES7405-0RA02-0AA0
SIMATIC S7-400, Power supply PS405: 20 A, wide range, 24/48/60
V DC, 5 V DC/20 A, ATEX approval marking
General information
Product type designation PS 405
Supply voltage
Rated value (DC)
● 24 V DC
Yes
● 48 V DC
Yes
● 60 V DC
Yes
permissible range, lower limit (DC) 19.2V; Dynamic 18.5 V
permissible range, upper limit (DC) 72V; dynamic 75.5 V
Mains buffering
● Mains/voltage failure stored energy time
20ms
● Mains buffering according to NAMUR
recommendation
Yes
Input current
Rated value at 24 V DC 7A
Rated value at 48 V DC 3.2A
Rated value at 60 V DC 2.5A
Inrush current, max. 56A; Full width at half maximum 1.5 ms
6ES7405-0RA02-0AA0 Subject to change without notice
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09/14/2019 © Copyright Siemens