Table 2-4 Reaction Of The Ps 307; 10A Power Supply Module To Atypical Operating Conditions - Siemens SIMATIC S7-300 Manual

Power supply modules
2.4 PS 307; 10 A power supply module; (6ES7307-1KA00-0AA0)
Block diagram of PS 307; 10 A
Figure 2-4
Line protection
To protect the mains supply line of the PS 307; 10A power supply module, you should install
a miniature circuit-breaker (for example Siemens 5SN1 series) of the following rating:
● Rated current at 230 VAC: 16 A
● Tripping characteristics (type): C.
Reaction to atypical operating conditions
Table 2-4 Reaction of the PS 307; 10A power supply module to atypical operating conditions
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
2-14
Block diagram of the PS 307; 10A 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 shut-down; automatic voltage recovery
24 VDC LED
flashes
off
-
off
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04