Справочник Пользователя для Micro Technic PV-5127
Users Manual & Installation Guide
PV- 5127:
Power supply module with UPS
Page 25 of 31
Technical data
Power supply:
Input voltage:
PV-5127-S:
18-35Vdc (with UPS and charger)
PV-5127A-S:
10-35Vdc (without UPS and charger)
Output Voltage 1:
+5Vdc, 8A
Ripple/noise:
+/-100mV
Line regulation:
+/-1%
Load regulation:
+/-5%
Output Voltage 2:
+12Vdc, 3A
Ripple/noise:
+/-150mV
Line regulation:
+/-1%
Load regulation:
+/-5%
Output Voltage 3:
+5V Standby, 1A
Output power:
75W, max
Efficiency:
5V: 91%, 12V: 81%
Overload protection:
Short circuit and overload protected
UPS/Battery Charger:
Battery type:
12V Lead Acid or NiMH (PV-1075)
Lead Acid charge:
Fast charge: Constant current (0.5 or 1A)
Trickle charge: Constant voltage (13.6V)
Battery protection:
Input for temperature sensor.
Temperature control:
Internal or external ambient temperature sensor
Logical outputs for external fan and heater (3,3V when on)
Alarm to CPU when temp. too high(via “RS232” and PC/104)
ATX signals:
Input: PS_ON
Outputs: PWR_GOOD, +5V Standby
“RS232” Interface:
Handshake signals:
“Mains failure”, “Battery Low”, “Shutdown”
High temperature alarm:
Activates “Mains failure” and “Battery Low”
Software:
Supported by Windows NT and Linux
PC/104 Interface:
Power:
+5V, +12V
Status:
Software readable mains, battery, and temperature status
Shutdown:
Software shutdown, delayed 0-253 sec.
Software:
UPS service for Windows 2000 and XP available
Logic outputs
(Fan_ON, Heat_ON, and PWR_GOOD):
V
OH
– Output high voltage:
min. 2.4V @ -4.0mA
V
OH
– Output high voltage:
typ. 3.3V @ 0mA
V
OL
– Output low voltage:
max. 0.4V @ 8.0mA