Article number |
6ES7405-0RA02-0AA0
|
|
SIMATIC S7-400, power supply PS405: 20 A, wide range, 24/48/60 V DC, 5 V DC/20 A, |
Supply voltage |
Rated value (DC) |
|
● 24 V DC |
Yes |
● 48 V DC |
Yes |
● 60 V DC |
Yes |
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 |
output voltage / header |
Type of output voltage |
DC |
Rated value (DC) |
|
● 5 V DC |
Yes |
● 24 V DC |
Yes |
Output current |
for backplane bus (5 V DC), max. |
20 A; no base load required |
for backplane bus (24 V DC), max. |
1 A; idling-proof |
Short-circuit protection |
Yes |
Power |
Active power input, typ. |
168 W |
Power loss |
Power loss, typ. |
44 W |
Battery |
Backup battery |
● Backup battery (optional) |
Yes; 2x lithium AA; 3.6 V / 2.2 Ah |
Hardware configuration |
Slots |
● required slots |
2 |
Potential separation |
primary/secondary |
Yes |
Isolation |
Overvoltage category |
II |
Degree and class of protection |
Equipment protection class |
I, with protective conductor |
Standards, approvals, certificates |
FM approval |
Yes; Ta: 0 °C to 60 °C T4 |
CCC |
Yes |
BIS |
Yes |
Ambient conditions |
Ambient temperature during operation |
● min. |
0 °C |
● max. |
60 °C |
connection method |
Design of electrical connection |
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. |
1 300 g |