Siemens SIMATIC Manual page 40

Power supply modules
2.3 Power supply module PS 307; 10 A; (6ES7307-1KA02-0AA0)
Block diagram PS 307; 10 A
Figure 2-3
Line protection
The mains supplies of the PS 307;10 A power supply module should be protected with a
miniature circuit-breaker (for example Siemens 5SN1 series) of the following rating:
● Rated current at 230 V AC: 10 A
● Tripping characteristics (type): C.
Reaction to atypical operating conditions
Table 2- 3 Reaction to atypical operating conditions of the PS 307; 10 A power supply module
If ...
.output circuit is overloaded:
•
I > 13 A (dynamic)
10 A < I ≤ 13 A (static)
•
short-circuit at the output
overvoltage on primary side
undervoltage on primary side
40
Block diagram of the PS 307; 10 A power supply module
Module reaction
Voltage dip, automatic voltage recovery
Voltage drop (reduction of service life)
Output voltage 0 V; automatic voltage recovery after
short-circuit is eliminated
risk of destruction
Automatic shutdown; automatic voltage recovery
DisplayDC 24 V
flashes
off
-
off
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ