VXC-144iU - Universal PCI, Serial Communication Board with 4 Isolated RS-422/485 ports

EOL 2022-08-16

Phased out model: VXC-144iU



Dear Partners,

ICP DAS hereby formally announces the manufacturing discontinue and End of Life (EOL) of VXC-144iU.
Within the effective warranty period, ICP DAS is committed to continue providing comprehensive after-sales service and technical support.
● Reason for termination: Phase out of PCI Express Bridge chip
● Suggested replacement device: PCIe-S144i, VXC-144U
- Status: on sale
- Please refer to the following table for cross reference information.
Model Name VXC-144iU VXC-144U PCIe-S144i
Product Status Phased out Available Available soon
Bus Type Universal PCI x1 PCI Express x1
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
Baud Rate 50 ~ 115200 bps 300 ~ 921600 bps
Data bit 5, 6, 7, 8
Stop bit 1, 1.5, 2
Parity None, Even, Odd, Mark, Space
FIFO Internal 128 bytes Internal 256 bytes
Driver OXPCIe954 Solution XR17V354 Solution
Isolation 2500 VDC - 2500 VDC
Dimensions (mm) 95 x 142 x 22 (W x L x D) 101 x 114 x 22 (W x L x D)


For more information, please visit the link below: 
PCIe-S144i: https://www.icpdas.com/en/product/PCIe-S144i
VXC-144U: https://www.icpdas.com/en/product/VXC-144U