Closed-Loop Control; Protection And Monitoring; Mtbf - Siemens SITOP Series Operating Instructions Manual

6.4

Closed-loop control

Dyn. line regulation
(Ue rated ±15%), max.
Dyn. load regulation (Ia: 50/100/50%), Ua ± typ. 2 %
Load step regulation time
50 to 100%, typ.
Load step regulation time
100 to 50%, typ.
Regulation time / maximum
6.5

Protection and monitoring

Output overvoltage protection
Current limitation, typ.
Property of the output/short-circuit proof
Short-circuit protection
Continuous short-circuit current / rms value /
typical
Remark
•
Overload / short-circuit display
6.6

MTBF

Mean Time Between Failures
SITOP PSU8200 1ph
Operating Instructions, 06.2014, C98130-A7633-A1-2-7629
6EP3333-8SB00-0AY0
(24 V/5 A)
0.1 %
250 µs
500 μs
1 ms
6EP3333-8SB00-0AY0
(24 V/5 A)
< 33 V
6 A
Yes
Optional constant current characteristic curve or latching shutdown
3.5 A
Overload capability 150% Ia rated up to 5 s/min
Yellow LED for "overload", red LED for "latching shutdown"
6EP3333-8SB00-0AY0 (24 V/5 A)
6EP3334-8SB00-0AY0 (24 V/10 A)
SN29500: >1200000 hours at 40° C, rated load, 24-h operation
Technical data
6.4 Closed-loop control
6EP3334-8SB00-0AY0
(24 V/10 A)
0.1 %
4 %
250 µs
500 μs
1 ms
6EP3334-8SB00-0AY0
(24 V/10 A)
< 33 V
12 A
Yes
7 A
37