SER4037A (phased out) (Replacement: SER5037A)
2-port RS-232 Serial PCI Board(DB9 Male)
- Expands 2 independent RS-232 serial ports with communication speeds up to 115.2Kbps.
- High speed SUN1889 16C650 compatible UART controller on-board.
- Compliance with PCI 33MHz Ver 2.2 & 2.1 specification.
- Supports both 64-bit 32-bit PCI bus slot and 3.3V & 5V power.
- On-chip hardware auto flow control to guarantee no data loss.
- Built-in ±2KV ESD protection for all serial signals.
- Plug-n-Play, I/O address and IRQ assigned by BIOS.
- Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
- Support Microsoft Windows, Linux, and DOS.




Introduction
SUNIX SER4037A, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in virtually any PC-based systems. SUNIX SER4037A card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. SUNIX GoldenIO card series is designed with SUNIX UART controller, SUN1889 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Specifications
Product Description | 2 ports RS-232 Serial PCI Board |
Serial Communication
Interface | RS-232 |
Controller | SUN1889 (16C650 UART Compatible) |
Bus Interface | Universal PCI 64/32bit 3.3V/5V PCI and PCI-X PCI Ver 2.2/2.1 |
No.of Port | 2-port |
IRQ & IO | Assigned by System |
FIFO | 32 byte (Hardware) |
Signal | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
Baud rate | 50 bps to 115.2 Kbps |
Data bit | 5,6,7,8 |
Stop bit | 1,1.5,2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS(Hardware) , XON/XOFF(Software) |
Protection | ±2KV ESD protection for each signal Human Body Model (HBM) |
Driver Support
Windows Client | XP / Vista / 7 / 8.x / 10 (X86/X64) |
Windows Server | Windows 2003 / 2008 / 2012 / 2016 (X64) |
Windows Embedded | XP Embedded / POSReady 2009 / POSReady / Embedded System 2009 |
Linux | Linux 2.x / 3.x / 4.x / 5.3 |
DOS | DOS |
*UNIX | FreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris |
*IBM OS/2 | WARP 3/WARP 4 |
"*" marked as a project supported operating system. Please contact us if you have any further need. |
Regulatory Approvals
Hardware | CE, FCC, VCCI, BSMI |
Software |
Microsoft WHQL Windows • Windows Client:XP / Vista / 7 / 8.x / 10 (X86/X64) • Windows Server: 2003 / 2008 / 2012 / 2016 (X64) |
Environment
Operating Temperature | 0 to 60 °C ( 32 to 140CF ) |
Operating Humidity | 5% to 95% RH |
Storage Temperature | -20 to 85 °C ( -4 to 185 °F ) |
Dimension(Unit = mm)
PCB Dimension | 120 x 78 mm |
Bracket | Standard 121 |
Support
Download Manual
Manual | 771-SERIAL002-001 |
![]() |
Version | Ver 1.1 | |
Update | 2013-05-16 10:27:53 | |
Size | 976KB |
Download Datasheet
Datasheet | SER4037A Datasheet |
![]() |
SER4037A (phased out) (Replacement: SER5037A)
2-port RS-232 Serial PCI Board(DB9 Male)
- Expands 2 independent RS-232 serial ports with communication speeds up to 115.2Kbps.
- High speed SUN1889 16C650 compatible UART controller on-board.
- Compliance with PCI 33MHz Ver 2.2 & 2.1 specification.
- Supports both 64-bit 32-bit PCI bus slot and 3.3V & 5V power.
- On-chip hardware auto flow control to guarantee no data loss.
- Built-in ±2KV ESD protection for all serial signals.
- Plug-n-Play, I/O address and IRQ assigned by BIOS.
- Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
- Support Microsoft Windows, Linux, and DOS.




Introduction
SUNIX SER4037A, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in virtually any PC-based systems. SUNIX SER4037A card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. SUNIX GoldenIO card series is designed with SUNIX UART controller, SUN1889 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Specifications
Product Description | 2 ports RS-232 Serial PCI Board |
Serial Communication
Interface | RS-232 |
Controller | SUN1889 (16C650 UART Compatible) |
Bus Interface | Universal PCI 64/32bit 3.3V/5V PCI and PCI-X PCI Ver 2.2/2.1 |
No.of Port | 2-port |
IRQ & IO | Assigned by System |
FIFO | 32 byte (Hardware) |
Signal | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
Baud rate | 50 bps to 115.2 Kbps |
Data bit | 5,6,7,8 |
Stop bit | 1,1.5,2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS(Hardware) , XON/XOFF(Software) |
Protection | ±2KV ESD protection for each signal Human Body Model (HBM) |
Driver Support
Windows Client | XP / Vista / 7 / 8.x / 10 (X86/X64) |
Windows Server | Windows 2003 / 2008 / 2012 / 2016 (X64) |
Windows Embedded | XP Embedded / POSReady 2009 / POSReady / Embedded System 2009 |
Linux | Linux 2.x / 3.x / 4.x / 5.3 |
DOS | DOS |
*UNIX | FreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris |
*IBM OS/2 | WARP 3/WARP 4 |
"*" marked as a project supported operating system. Please contact us if you have any further need. |
Regulatory Approvals
Hardware | CE, FCC, VCCI, BSMI |
Software |
Microsoft WHQL Windows • Windows Client:XP / Vista / 7 / 8.x / 10 (X86/X64) • Windows Server: 2003 / 2008 / 2012 / 2016 (X64) |
Environment
Operating Temperature | 0 to 60 °C ( 32 to 140CF ) |
Operating Humidity | 5% to 95% RH |
Storage Temperature | -20 to 85 °C ( -4 to 185 °F ) |
Dimension(Unit = mm)
PCB Dimension | 120 x 78 mm |
Bracket | Standard 121 |
Support
Download Manual
Manual | 771-SERIAL002-001 |
![]() |
Version | Ver 1.1 | |
Update | 2013-05-16 10:27:53 | |
Size | 976KB |
Download Datasheet
Datasheet | SER4037A Datasheet |
![]() |
SER4037A (phased out) (Replacement: SER5037A)
2-port RS-232 Serial PCI Board(DB9 Male)
- Expands 2 independent RS-232 serial ports with communication speeds up to 115.2Kbps.
- High speed SUN1889 16C650 compatible UART controller on-board.
- Compliance with PCI 33MHz Ver 2.2 & 2.1 specification.
- Supports both 64-bit 32-bit PCI bus slot and 3.3V & 5V power.
- On-chip hardware auto flow control to guarantee no data loss.
- Built-in ±2KV ESD protection for all serial signals.
- Plug-n-Play, I/O address and IRQ assigned by BIOS.
- Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
- Support Microsoft Windows, Linux, and DOS.




Introduction
SUNIX SER4037A, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in virtually any PC-based systems. SUNIX SER4037A card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. SUNIX GoldenIO card series is designed with SUNIX UART controller, SUN1889 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Specifications
Product Description | 2 ports RS-232 Serial PCI Board |
Serial Communication
Interface | RS-232 |
Controller | SUN1889 (16C650 UART Compatible) |
Bus Interface | Universal PCI 64/32bit 3.3V/5V PCI and PCI-X PCI Ver 2.2/2.1 |
No.of Port | 2-port |
IRQ & IO | Assigned by System |
FIFO | 32 byte (Hardware) |
Signal | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
Baud rate | 50 bps to 115.2 Kbps |
Data bit | 5,6,7,8 |
Stop bit | 1,1.5,2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS(Hardware) , XON/XOFF(Software) |
Protection | ±2KV ESD protection for each signal Human Body Model (HBM) |
Driver Support
Windows Client | XP / Vista / 7 / 8.x / 10 (X86/X64) |
Windows Server | Windows 2003 / 2008 / 2012 / 2016 (X64) |
Windows Embedded | XP Embedded / POSReady 2009 / POSReady / Embedded System 2009 |
Linux | Linux 2.x / 3.x / 4.x / 5.3 |
DOS | DOS |
*UNIX | FreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris |
*IBM OS/2 | WARP 3/WARP 4 |
"*" marked as a project supported operating system. Please contact us if you have any further need. |
Regulatory Approvals
Hardware | CE, FCC, VCCI, BSMI |
Software |
Microsoft WHQL Windows • Windows Client:XP / Vista / 7 / 8.x / 10 (X86/X64) • Windows Server: 2003 / 2008 / 2012 / 2016 (X64) |
Environment
Operating Temperature | 0 to 60 °C ( 32 to 140CF ) |
Operating Humidity | 5% to 95% RH |
Storage Temperature | -20 to 85 °C ( -4 to 185 °F ) |
Dimension(Unit = mm)
PCB Dimension | 120 x 78 mm |
Bracket | Standard 121 |
Support
Download Manual
Manual | 771-SERIAL002-001 |
![]() |
Version | Ver 1.1 | |
Update | 2013-05-16 10:27:53 | |
Size | 976KB |
Download Datasheet
Datasheet | SER4037A Datasheet |
![]() |
SER4037A (phased out) (Replacement: SER5037A)
2-port RS-232 Serial PCI Board(DB9 Male)
- Expands 2 independent RS-232 serial ports with communication speeds up to 115.2Kbps.
- High speed SUN1889 16C650 compatible UART controller on-board.
- Compliance with PCI 33MHz Ver 2.2 & 2.1 specification.
- Supports both 64-bit 32-bit PCI bus slot and 3.3V & 5V power.
- On-chip hardware auto flow control to guarantee no data loss.
- Built-in ±2KV ESD protection for all serial signals.
- Plug-n-Play, I/O address and IRQ assigned by BIOS.
- Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
- Support Microsoft Windows, Linux, and DOS.




SUNIX SER4037A, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in virtually any PC-based systems. SUNIX SER4037A card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. SUNIX GoldenIO card series is designed with SUNIX UART controller, SUN1889 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Introduction
SUNIX SER4037A, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in virtually any PC-based systems. SUNIX SER4037A card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. SUNIX GoldenIO card series is designed with SUNIX UART controller, SUN1889 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Specifications
Product Description | 2 ports RS-232 Serial PCI Board |
Serial Communication
Interface | RS-232 |
Controller | SUN1889 (16C650 UART Compatible) |
Bus Interface | Universal PCI 64/32bit 3.3V/5V PCI and PCI-X PCI Ver 2.2/2.1 |
No.of Port | 2-port |
IRQ & IO | Assigned by System |
FIFO | 32 byte (Hardware) |
Signal | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
Baud rate | 50 bps to 115.2 Kbps |
Data bit | 5,6,7,8 |
Stop bit | 1,1.5,2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS(Hardware) , XON/XOFF(Software) |
Protection | ±2KV ESD protection for each signal Human Body Model (HBM) |
Driver Support
Windows Client | XP / Vista / 7 / 8.x / 10 (X86/X64) |
Windows Server | Windows 2003 / 2008 / 2012 / 2016 (X64) |
Windows Embedded | XP Embedded / POSReady 2009 / POSReady / Embedded System 2009 |
Linux | Linux 2.x / 3.x / 4.x / 5.3 |
DOS | DOS |
*UNIX | FreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris |
*IBM OS/2 | WARP 3/WARP 4 |
"*" marked as a project supported operating system. Please contact us if you have any further need. |
Regulatory Approvals
Hardware | CE, FCC, VCCI, BSMI |
Software |
Microsoft WHQL Windows • Windows Client:XP / Vista / 7 / 8.x / 10 (X86/X64) • Windows Server: 2003 / 2008 / 2012 / 2016 (X64) |
Environment
Operating Temperature | 0 to 60 °C ( 32 to 140CF ) |
Operating Humidity | 5% to 95% RH |
Storage Temperature | -20 to 85 °C ( -4 to 185 °F ) |
Dimension(Unit = mm)
PCB Dimension | 120 x 78 mm |
Bracket | Standard 121 |
Support
Download Manual
Manual | 771-SERIAL002-001 |
![]() |
Version | Ver 1.1 | |
Update | 2013-05-16 10:27:53 | |
Size | 976KB |
Download Datasheet
Datasheet | SER4037A Datasheet |
![]() |