Contec COM-2(PCI), User Manual

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System Reference
COM-2(PCI), COM-4(PCI), COM-8(PCI)
63
COM-4(PCI)
Table 6.2. Specification < COM-4(PCI)>
Number of Channels 4
Input Type RS-232C
Transfer Method Asynchronous serial transfer
Baud Rate 50 - 230,400bps *1 *2
5, 6, 7, 8 bits
1, 1.5, 2 stop bits *1
Parity Check Even, Odd, Non-parity *1
Controller Chip 16552 or equivalent
Distance 15m Max.
Interrupt Requests 1 level *3
I/O Address 8 bits x 32 ports
Power Consumption +5VDC, 500mA Max.
Operating Temperature 0 - 50 ° C
Storage Temperature -20 - 60
°
C
Relative Humidity 20 - 90% (non-condensing)
Dimension 122.0×107.0×18.5mm (4.7" x 4.2" x 0.7")
Weight 130g
*1 : These items can be set by software.
For details, refer to the data sheet for the TL16552
equivalent product and see "Baud Rate Setting."
*2 : Data transmission at high speed may not be performed
normally depending on the environment including the type
of status of connected external device and the cable length.
*3 : A single interrupt signal "INTA" is output as a collection
of interrupt input signals from four channels.
Data Length
Item Specification
Board Dimensions