![](/image/data/SIEMENS_Original/6ES7/405/6ES7405-0KA01-0AA0/6ES74050KA010AA0.jpg) |
SIMATIC S7-400, PS 405 POWER SUPPLY, WIDE RANGE 10A, 24/48/60V DC, 5V/10A DC |
Supply voltage |
Rated value, 24 V DC |
Yes |
Rated value, 48 V DC |
Yes |
Rated value, 60 V DC |
Yes |
permissible range, lower limit (DC) |
Static 19.2 V, dynamic 18.5 V |
permissible range, upper limit (DC) |
Static 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 |
4.5 A |
Rated value at 48 V DC |
2.1 A |
Rated value at 60 V DC |
1.7 A |
Inrush current, max. |
18 A; Full width at half maximum 20 ms |
Output voltage |
Rated value, 5 V DC |
Yes |
Rated value, 24 V DC |
Yes |
Output current |
for backplane bus (5 V DC), max. |
10 A; 200 mA base load required |
for backplane bus (24 V DC), max. |
1 A; idling-proof |
short-circuit protection |
Yes |
Power |
Power consumption, typ. |
104 W |
Power losses |
Power loss, typ. |
29 W |
Battery |
Backup battery |
● Backup battery |
|
— Backup battery (optional) |
Yes; 2 x lithium AA; 3.6 V/1.9 Ah |
Hardware configuration |
Slots |
● Required slots |
2 |
Galvanic isolation |
primary/secondary |
Yes |
Degree and class of protection |
Protection class |
1; with protective conductor |
Standards, approvals, certificates |
FM approval |
Yes; up to 40 °C: T4 |
Connection method |
Connecting cables/cross sections |
3x 1.5 mm², solid or stranded wire with end sleeve, external diameter 3 mm to 9 mm |
Dimensions |
Width |
50 mm |
Height |
290 mm |
Depth |
217 mm |
Weights |
Weight, approx. |
1 400 g |
last modified: |
08.09.2014 |