- |
SIMATIC S7-400, PS 405 POWER SUPPLY, WIDE RANGE 20A, 24/48/60V DC, 5V/20A 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 |
7.3 A |
Rated value at 48 V DC |
3.45 A |
Rated value at 60 V DC |
2.75 A |
Inrush current, max. |
56 A; Full width at half maximum 1.5 ms |
Output voltage |
Rated value, 5 V DC |
Yes |
Rated value, 24 V DC |
Yes |
Output current |
for backplane bus (5 V DC), max. |
20 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. |
175 W |
Power loss |
Power loss, typ. |
51 W |
Battery |
Backup battery |
Backup battery |
|
Backup battery (optional) |
Yes |
Hardware configuration |
Slots |
required slots |
3 |
Galvanic isolation |
primary/secondary |
Yes |
Degree and class of protection |
Protection class |
1; with protective conductor |
Standards, approvals, certificates |
FM approval |
Yes |
Dimensions |
Width |
75 mm |
Height |
290 mm |
Depth |
217 mm |
Weights |
Weight, approx. |
2200 g |
Status |
Jul 9, 2014 |
|