SUNIX SER5037A 2 Port RS-232 Universal PCI Serial Board – Refurb
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 2003–2022), Linux 2.x–6.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