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RS232 CONNECTOR
USB CONNECTOR
1
2
4
3
Communication ports
In the upper part of the TRI POWER X33 HE, behind the door (see "Views of the TRI POWER X33 HE") there are
the following communication ports:
Serial port, available with RS232 connector and USB connector. NOTE: the choice of one connector
automatically excludes the other.
Expansion slots for additional COMMUNICATION SLOT interface boards
AS400 port
Moreover, on the rear of the TRI POWER X33 HE it is possible to install as an option the power relay board (4
programmable contacts, 250Vac, 3A)
RS232 and USB connectors
PIN #
NAME
TYPE
SIGNAL
1
IN
2
TX
OUT
TX serial line
3
RX
IN
RX serial line
4
5
GND
POWER
6
OUT
7
8
+15V
POWER
Isolated power supply
15V±5% 80mA max
9
WKATX
OUT
ATX power supply wake-up
PIN #
SIGNAL
1
VBUS
2
D-
3
D+
4
GND
