5. Each Component Function
General-purpose I/O and Remote Reset
The PANECON-PC is equipped with three general-purpose
insulated signals each for input and output. The input signals can
also be used for interrupt input or remote reset input.
Specifications
[ Input ]
- Input specifications : Current-driven input by opto-coupler
insulation.
- Input resistance : 4.7kΩ
- Input signal count : 3 [One of them can be used for remote
reset and interrupt input. (bit2<fixed>)]
- Input protection circuit : Equipped with a reverse-connection
protection diode
- Input response time : Less than 100μsec
- External circuit power supply: 12 - 24VDC (±10%)
[ Output ]
- Output specifications : Open-collector output by opto-coupler
insulation
- Output rating : Max. 30VDC, 100mA
- Output signal count : 3 [One of them can be used for WDT
alarm output. (bit2<fixed>)]
- Output response time : Less than 300μsec
[ Common ]
- I/O addresses 4000h and 4001h
How to Use General-purpose I/O and Remote Reset
Output data to port 4001h to set PI0, PI2 or PO2 mode.
...
Event output
control
Implement input and output with port 4000h.
...
I/O
Figure 5.11. How to Use General-purpose I/O and Remote
Reset
User’s Manual
71
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