|SUNIX IPC-E2104, industrial standard PCI Express serial communication card, allows users to expand four RS-422/485 ports on PC-based system. Each serial port achieves data rates up to 921.6 Kbps and utilizes 16C950 UART with an on-chip 128-bytes hardware FIFO buffer for reliable, high-speed serial I/O. With SUNIX patented Auto-Switching RS-422/485 and RS-485 AHDC? technology, user can easily manage different serial interfaces selection and RS-485 signal direction control. Under RS-485 mode, the board can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km. SUNIX serial board supports a wide variety of operating systems, including Windows, Linux, DOS, and UNIX. It is the best serial communicating solution for industrial and harsh environment applications.|
Expands 4 independent RS-422/485 serial ports with communication speeds up to 921.6Kbps.
High reliability SUN1999 16C950 compatible UART controller on-board.
Compliance with PCI Express 1.1 BUS specifications.
RS-422/485 auto detect and switching technology ? jumper and software free
AHDC/CSTM technology for collision free communication
Ultra low power consumption design for Green Environment.
Built-in 15KV ESD protection for all serial signals meets IEC1000-4-2 standard.
Plug-n-Play, I/O address and IRQ assigned by BIOS
Certified by CE, FCC, RoHS, and Microsoft WQHL approval
Support Microsoft Windows, Linux, and DOS
Controller SUNIX SUN1999 (16C950 UART Compatible)
Bus PCI Express one lane (x1)
No. of Port 4-port
IRQ & IO Assigned by System
FIFO 128 byte (Hardware)
Signal RS-422: TxD+, TxD-, RxD+, RxD-, GND
4-wire RS-485: TxD+, TxD-, RxD+, RxD-, GND
2-wire RS-485: Data+, Data-, GND
Baud rate 50 bps to 921.6 Kbps
Data bit 5,6,7,8
Stop bit 1,1.5,2
Parity None, Even, Odd, Space, Mark
Flow Control Xon/Xoff (software)
Protection ?15KV ESD protection for each signal Human Body Model (HBM)
?15KV IEC1000-4-2 Air Gap Discharge
?8KV IEC1000-4-2 Contact Discharge
PCB connector DB44 Female
Microsoft Client Windows XP/Vista/7 (X86/X64)
Microsoft Server Windows 2000/2003/2008 (X86/X64)
Microsoft Embedded Windows CE5.0/6.0/XP Embedded/POS Ready 2009/Embedded System 2009
Linux Linux 2.4.x / 2.6.x
Operation Temperature 0 to 70°C (32 to 158°F)
Operation Humidity 5 to 95% RH
Storage Temperature -20 to 85°C (-4 to 185°F)
PCB Dimension 99 x 86 mm
Bracket Standard 121 mm