PCIe-DIO02 User‟s Manual
27
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Digital Output Terminal Board Circuit Configuration >
out0
DOUT0
470
out1
DOUT1
out7
DOUT7
OUT_POWER
(5V)
OUT_COM
PCI-DIO02
VHDCI Conn
Terminal Board
ACC-DIO_B_OUTPUT
ACC-DIO_E_OUTPUT
470
OUT_POWER
(5V)
470
OUT_POWER
(5V)
1
2
1
2
1
2
6
4
6
4
6
4
In the figure, the digital output circuit is isolated by a port coupler. "OUT_POWER" and "OUT_VDD"
are commonly connected to the output circuit.
The terminal board
ACC-DIO_B_OUTPUT
is equipped with four circuits as described above, ie there
are four OUT-COMs in each of the eight photo couplers. The extension terminal board ACC-
DIO_E_OUTPUT is also provided with four circuits as described above. In other words, there are 4
OUT-COMs for every 8 photo couplers.
Combining
ACC-DIO_B_OUTPUT
and
ACC-DIO_E_OUTPUT
board result in a 64-bit output board.
In addition,
ACC-DIO_B_OUTPUT
and
ACC-DIO_E_OUTPUT
can be connected to the remaining
ports (J1 connection) to be used as a total 128-bit output board.