Advantech AWS-8124T, Руководство пользователя

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2 8 AWS-8124 User's Manual
DC Input Voltage 18 V
DC
to 56 V
DC
Input Current 7A @ 24 V
DC
& 4A @ 48 V
DC
(max.)
Inrush Current 15A @ 48 V
DC
(cold start at 25 C)
Output Min. load Rated load Max. load Accuracy range
+5V 1A 10A 12A 4.95V to 5.05V
+12V 0A 1.5A 2A 11.25V to 12.75V
-12V 0A 0.5A -11.25V to -12.75V
A.3 Power Supply: SNP-4081 (DC 24/48V Input)
SPECIFICATION
A.3.1 INTRODUCTION
The SNP-4081 is a 74 watts DC-to-DC switching power supply
with a nominal input of 24 or 56 VDC. It is designed for general
purpose.
A.3.2 INPUT SPECIFICATIONS
Load range
At the factory, the +5V output is set between 4.95V to 5.05V and
all outputs at 60% rated load, and the other output is checked to be
within the accuracy range.
Ripple and noise
The peak-to-peak ripple and noise for each outputs are less than
1% of output voltage at rated load, which is measured by a 15 MHz
bandwidth limited oscilloscope and each output is connected with
0.47 uF capacitor.
A.3.3 OUTPUT SPECIFICATIONS