Contec VPC-3100-G Series, Reference Manual

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Product Nomenclature and Function
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VPC-3100-G Series Reference Manual
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15. Digital I/O interface: JDIO1, JDIO2
For digital I/O, the JDIO1 and JDIO2 connectors are used to provide four inputs and two outputs.
Among the eight DIO pins, two output pins (O2, O3) are used for the user LED on the front.
The digital I/O interface is internally insulated.
* However, the power-supply from the outside is necessary.
Digital I/O connector
Connector used on the product
JDIO1 JDIO2
Pin No. Signal Name Pin No. Signal Name
1 I0 7 O0
2 I1 8 O1
3 I2 9 O2 (Connected prohibition)
4 I3 10 O3 (Connected prohibition)
5 PWRON 11 COMPO (GND)
6 RST 12 COMPI (12 - 24V in)
1) I0 to I3 (JDIO1 Pin No. 1 to 4)
Input signal : You can input Input0, Input1, Input2, Input3, and Input4.
2) O0 to O3 (JDIO2 Pin No. 7 to 10)
Output signal : You can output Output1, and Output2.
*You cannot use Output 2, 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.