PRODUCTS- 產品介紹 -

4埠 RS-422/485 通訊卡 VXC-144iAU / VEX-144i



產品型錄(PDF)
 
Models VXC-144U VXC-144iU VEX-144 VEX-144i
Communication Port
COM1 ~ COM4 RS-422/485 The RS-422 and RS-485 cannot be used simultaneously
RS-422 TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-, GND
RS-485 2-Wire Data+, Data-, GND
Bias Resistor Yes, 1 KΩ
Node 256 (max.)
UART 16C950 compatible
Baud Rate 50 - 115200 bps
Data bit 5, 6, 7, 8
Stop bit 1, 1.5, 2
Parity None, Even, Odd, Mark, Space
FIFO Internal 128 bytes
Isolated - 2500 VDC - 2500 VDC
ESD Protection - +/-4 kV - +/-4 kV
General
Bus Type Universal PCI, 3.3 V and 5 V, 33 MHz, 
32-bit, Plug and Play mechanism
PCI Express x1, Plug and Play
COM-Selector Yes (8-bit DIP switch)
Connector Female DB-37
Power Consumption 120 mA @ 5 V 880 mA @ 5 V 120 mA @ 5 V 880 mA @ 5 V
Operating Temperature 0 °C ~ +60 °C
Storage Temperature -20 °C ~ +70 °C
Humidity 0 ~ 90% RH, non-condensing
Dimensions (L x W x D) 142 mm x 84 mm x 22 mm 142 mm x 95 mm x 22 mm 114 mm x 101 mm x 22 mm