Function
Type
Serial PCI-Express card
Mode of Operation
Differential
Bus Transceiver
RS-422 Full-Duplex
RS-485 Half-Duplex
Driver per Line
RS-422: 1 Driver
RS-485: 32 Drivers
Receiver per Line
RS-422: 10 Receivers
RS-485: 32 Receivers
Hardware
Host Controller
SUN1889 UART (16C650 compatible)
Bus Interface
One-lane PCI-Express
PCB Connector
DB37F connector
Number of Port
4 x RS-422/485
Dimensions (WxD)
160 x 104 mm
Bracket
Standard 121 mm
Communication
IRQ & I/O Address
BIOS assigned
FIFO
32 byte on-board FIFO
128K byte assigned FIFO
RS-485 RTS Control
Auto RTS Signal Control (ARSCTM)
RS-422/485 Select
RS-422/485 Auto Identify & Switch (AIS)
Baud Rate
Up to 921.6 Kbps
Data Bits
4, 5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Odd, Even, Space, Mark
Flow Control
None, Xon/Xoff, RTS/CTS
Data Signal
RS-422: Tx+, Rx+, Tx-. Rx-, RTS+, CTS+, RTS-, CTS-
RS-485: Data+, Data-, RTS+, CTS+, RTS-, CTS-
Protection
Isolation Protection
2.5KV Peak Pulse Power
Surge Protection
600W ESD
OS Support
64-bit System
Intel® Itanium® and AMD® Athlon 64® 64-bit CPU System
Microsoft
Win 9x/ME/NT, Win 2K/XP/2003, Win CE
Linux
2.0.x / 2.2.x / 2.4.x / 2.6.x
DOS
DOS
Operating Environment
Operating Temperature
0 ~ 57 °C
Humidity
5 ~ 95% RH
Storage Temperature
-20 ~ 85 °C
Regulatory Approvals
Hardware
CE, FCC (Class B)
Package Content
Product
Sunix 8459 PCI-Express Card
Cable
DB37M to 4*DB9M or DB25M
CD
Sunix software & driver CD
Manual
Sunix user manual
Available Model
8459
4 ports RS-422/485 PCI-Express Card
8459S
4 ports RS-422/485 PCI-Express Card with Surge Protection
8459I
4 ports RS-422/485 PCI-Express Card with Isolation Protection
8459SI
4 ports RS-422/485 PCI-Express Card with Surge and Isolation Protection
