5 6
5.0 ENVIRONMENT:
5.1 AMBIENT OPERATION TEMPERATURE 0°C to +65°C
5.2 AMBIENT OPERATION RELATIVE HUMIDITY 20% to 85%
5.3 AMBIENT STORAGE TEMPERATURE -40°C to +70°C
5.4 AMBIENT STORAGE RELATIVE HUMIDITY 10% to 95%
6.0 CE REQUIREMENTS:
6.1 EMI
Meets FCC PART15 CLASS B
6.2 SAFETY REQUIREMENTS
Meets UL 1950, Third Edition
Meets EN 60950:1992 +A1:1993 +A2:1993 +A3:1995 +A4:1997
+A11:1997
Meets IEC 60950:1991 +A1:1992 +A2:1993 +A3:1995 +A4:1996
7.0 MTBF at 25°C =80,000 hours
8.0 DC CONNECTOR AND CASE REQUIREMENTS
8.1 BASEBOARD CONNECTOR
ATX MAIN CONNECTOR (P1)
HOUSING: P/N P20-I42002 OR EQU
TERMINAL: P/N I42002BS-2 OR EQU
115V/230V(FULL LOAD):1mS minimum
FIGURE 1
4.1 REMOTE ON/OFF CONTROL
The power supply is turn on/off by TTL signal.
Remote On/Off Signal Characteristics
4.2 AUXILIARY +5Vsb
This power supply is specifically equipped with an independent stand-by +5V
output current, 2.0A max. This output will always provide +5V except when
the AC line is cut-off.
4.3 AUTO RESTART
If the power supply's output dropped out of the regulation, which is caused by
AC line Voltage, the power supply will automatically resumed normal operation
only after the AC line voltage returns to the specified operating range.
P.G. WAVE FORM
Active Low Power Supply turn on
Active High Power Supply turn off
PS-ON MIN MAX
Vil input low voltage 0.8V
Lil, input low current ,Vin=0.4V -1.6mA
Vih, input High voltage, lin=-200uA 2.0V
Vih open circuit, lin=0 5.25V
