The SUNIX SER5037A is a 2-port RS-232 Universal PCI serial board designed for reliable communication and broad compatibility across both legacy and modern systems. Built with the SUNIX SUN1989 controller (16C950 UART compatible), it delivers stable performance at speeds up to 115.2 Kbps, making it ideal for industrial automation, POS, and IT applications.
With ±2KV ESD protection, multiple data format support, and wide operating system compatibility (Windows, Linux, DOS, UNIX, FreeBSD, Solaris, QNX, OS/2), the SER5037A ensures robust performance in diverse environments. Its Universal PCI (3.3V/5V) design makes it adaptable to a wide range of platforms.
Key Features & Benefits
Manufacturer: SUNIX trusted in serial communication hardware
2-port RS-232 Universal PCI serial board for flexible connectivity
SUNIX SUN1989 controller with 128-byte FIFO for efficient data transfer
Universal PCI (64/32-bit, 3.3V/5V) supports both old and new systems
±2KV ESD protection ensures signal integrity and device reliability
Wide OS support: Windows, Linux, DOS, FreeBSD, QNX, Solaris, and more
Ideal Uses
Industrial automation systems needing stable RS-232 communication
POS terminals and kiosks requiring reliable serial connectivity
IT environments integrating legacy equipment with modern systems
Embedded development projects requiring multi-OS support
Specifications
Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
Manufacturer/Model: SUNIX SER5037A
Product Type: 2-Port RS-232 Universal PCI Serial Board
Interface: RS-232
Controller: SUNIX SUN1989 (16C950 UART compatible)
Bus: Universal PCI 64/32-bit, 3.3V/5V (PCI 3.0, 2.3, 2.2, 2.1)
Ports: 2 × DB9 Male
Baud Rate: 50 bps 115.2 Kbps
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: None, Xon/Xoff, RTS/CTS
Protection: ±2KV ESD protection per signal (HBM)
Supported OS: Windows (XP to 11, Server 20032022), Linux 2.x6.x, DOS, FreeBSD, QNX, Solaris, SCO, IBM OS/2 Warp
Regulatory Approvals: CE, FCC, VCCI, BSMI, Microsoft WHQL
Operating Temperature: 0°C to 60°C
Warranty: 3 Month Carry-in Warranty
What's in the Box: SUNIX SER5037A 2-Port RS-232 Universal PCI Serial Board Only
