Siemens SITOP PSU400M, Manual

Page: 35 / 58

Technical data
6.2 Output
SITOP PSU400M
Manual, 05.2018, C98130-A7601-A1-5-7629
35
6.2 Output
6EP1536-3AA00 (24 V/20 A)
Output Regulated, isolated DC voltage
Rated voltage U
out rated
DC 24 V
Total tolerance, static ± 3 %
Static line regulation, approx. 0.3 %
Static load regulation, approx. 0.3 %
Residual ripple peak-peak, max. 150 mV
Residual ripple peak-peak, typ. 30 mV
Spikes peak-peak, max. (bandwidth, approx. 20 MHz) 200 mV
Spikes peak-peak, typ. (bandwidth, approx. 20 MHz) 100 mV
Adjustment range 24 - 28.8 V
Output voltage can be adjusted Yes
Output voltage setting Via potentiometer
Operating display LED green for 24 V O.K.
LED flashing green for start delay
Signaling Relay contact (NO contact), contact rating (isolated):
30 V AC/0.5 A, 60 V DC/0.3 A, 30 V DC/1 A) for "24 V O.K."
Response when switching on/off No overshoot of U
out
(soft start)
Starting delay, max.
• Remark
0.1 s
10 s can be set using switch C
Voltage rise, typ. 50 ms
Rise time of the output voltage, max. 150 ms
Rated current I
out rated
20 A
Current range
•
Remark
0 - 20 A
60 ... 70 °C derating: 5.5 % I
out rated
/K
Active power output, typ. 480 W
Constant overload current for a short circuit when powering
up, typ.
40 A
Short-time overload current for a short circuit in operation,
typ.
60 A
Duration of the overload capability for an overcurrent condi-
tion caused by a short circuit when powering up.
150 ms
Duration of the overload capability for an overcurrent condi-
tion caused by a short circuit in operation.
25 ms
Can be connected in parallel to increase the power rating
•
Remark
Yes
Switchable characteristic
Number of devices that can be connected in parallel to in-
crease the power rating, units
2