3, 4, 5, 6, 7, 9, 10, 11, 12, 15 (shared for all ports)
FIFO
64 bytes
Max. No. of Boards per PC
8
No. of Ports
2
Serial Standards
RS-422, RS-485
Baudrate
50 bps to 921.6 kbps
Data Bits
5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Even, Odd, Space, Mark
Flow Control
None, XON/XOFF
Serial Signals
RS-422
Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
Data+, Data-, GND
Serial Software Features
Windows Drivers
DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
PC/104 bus, 4-port RS-422/485 module with 2 kV optical isolation, 0 to 55°C operating temperature Serial Interface Comm. Controller 16C550C or compatible x 4
3, 4, 5, 6, 7, 9, 10, 11, 12, 15 (shared for all ports)
FIFO
64 bytes
Max. No. of Boards per PC
8
No. of Ports
2
Serial Standards
RS-422, RS-485
Baudrate
50 bps to 921.6 kbps
Data Bits
5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Even, Odd, Space, Mark
Flow Control
None, XON/XOFF
Serial Signals
RS-422
Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
Data+, Data-, GND
Serial Software Features
Windows Drivers
DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
PC/104 bus, 4-port RS-422/485 module with 2 kV optical isolation, 0 to 55°C operating temperature Serial Interface Comm. Controller 16C550C or compatible x 4