User`s manual

30 Power Supply Unit
International Standards
Table 3-3: AC Power Supply - International Standards
DC Power Supply
The DC power supply is a 72W triple-output switching power
supply, specially designed for microprocessor-based applications;
DC input from 10V to 30V; enclosed type.
Input Specifications
Table 3-4: DC Power Supply - Input Specifications
Output Specifications
Safety
standards
UL 60950
CSA 22.2 NO.234
EN 60 950
EMI standards
FCC docket 20780 curve “B”
EN 55022“B”
EN 61000-3-2
EMS standards
X EN61000-4-2: 6KV contact dis-
charge, 8KV air discharge Criteria A
X EN61000-4-3: 10V/m Criteria A
X EN61000-4-4: 2KV Criteria A
Input voltage
This power supply can operate continuously from
+10VDC to +30VDC, normal line is +24VDC
Input current The maximum input current is 13A at 10VDC
Inrush
current
The maximum inrush current will not exceed 25A at
12VDC input from a cold start, with the exclusion of EMI
capacitors
Output Rated load Peak load
+5V 10A 14A
+12V 1.5A 3A
- 12V 0.3A
Table 3-5: DC Power Supply - Output Specifications