Contec VPC-2000, Руководство пользователя

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Chapter
５
Each component function
◆Digital I/O interface
This interface controls digital I/O with two rows of six pins (JDIO1, JDIO2).
Among the eight DIO pins, two output pins (02, 03) are used for the user LED on the front.
The digital I/O interface is internally insulated.
Table 5.11 Digital I/O Connector
1
6 7
12
JDIO1
JDIO2
JDIO1 JDIO2
Pin No. Signal Pin No. Signal
1 I0 7 O0
2 I1 8 O1
3 I2 9 O2 (Connected prohibition)
4 I3 10 O3 (Connected prohibition)
5 PWRON 11 COMPO
6 RST 12 COMPI
１）I0～I3 （JDIO1 Pin No. 1～4）
Input signal : You can input Input0, Input1, Input2, and Input3.
２）O0～O3 （JDIO2 Pin No. 7～10）
Output signal : You can output Onput0, Onput1, Onput2, and Onput3.
※You can not use Output2,3 because they are used for the user LED on the front.
３）PWRON,RST （JDIO1 Pin No.5,6）
Short-circuiting PWRON and GND or RST and GND triggers the same operation as pushing
the Power button or Reset button on the front.
※However, the power-supply from the outside is necessary.
４）COMPO,COMPI （JDIO2 Pin No.11,12）
These are used for the power-supply from the outside.
COMPO is GND and COMPI is VCC.
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User’s Manual