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UNO-3272G User Manual
Chapter 2
H
/W Installation
2.3.1.7
Power Input Connector
UNO-3272G comes with a four-pin header as default that carries 10VDC - 36VDC
external dual power input. This product is intended to be supplied by a UL Listed DC
Power Source, rated 10-36Vdc, 6.5-1.8A and Tma 40 degree C, if need further assis-
tance, please contact Advantech for further information (Ensure to connect the power
cord to a socket-outlet with earthing connection).
Figure 2.13 Power Connector
2.3.1.8
Power ON/OFF button & LED indicators
UNO-3272G comes with a Power On/ Off button with LED indicators on the front side
to show its On status (Green LED) and Off/Suspend status (Yellow LED), that sup-
ports dual function of Soft Power-On/Off and suspend.
2.3.1.9
Digital power input/ output (Optional)
UNO-3272G provide optional DI/O functions by ordering additional P/N: UNO-3000-
DIOAE.
Table 2.13: Pin Assignments for Power Connector Pin Header
Pin
Signal Name
1
+VDC1
2
+VDC2
3
GND (Power GND)
4
Chassis GND
Table 2.14: DI/ DO Pin Assignments
Pin
Signal Name
Description
1
DO0
Isolated digital output
2
DO1
Isolated digital output
3
DO2
Isolated digital output
4
DO3
Isolated digital output
5
PCOM
Freewheeling common diode for IDO
