This product is a PCI card with 2 serial COM ports. It supports standard and low versions and is compatible with 3.3V and 5V PCI slots. It comes with a Microsoft-signed driver that supports Windows Server 2003, XP, and 2000, as well as Windows Me, 98 and 95, NT. It includes comprehensive product documentation, detailed sample source code, and terminal software.
The Brainboxes UC-253 (Low Profile) and UC-734 (Standard Profile) are universal PCI cards that provide two industry‑standard 9‑pin RS232 serial ports in a single PCI slot. They operate in both 3.3 V and 5 V PCI environments and include Microsoft‑signed drivers for a wide range of Windows operating systems as well as Linux support.
The cards feature 128‑byte FIFO memory with a user‑definable trigger level, a maximum baud rate of 115 200, and a compact form factor (65 × 120 mm, 0.079 kg). Brainboxes supplies lifetime support and a lifetime warranty, along with installation media, drivers, utilities and sample source code for popular programming languages.
| Number of RS232 ports | 2 |
|---|---|
| Maximum baud rate | 115,200 baud |
| Power consumption | 260 mA @5 V, 30 mA @12 V |
| Weight | 0.079 kg |
| Dimensions | 65 × 120 mm |
| PCI version | 3.0 |
| Maximum cable length | 100 ft (30 m) |
The card provides two RS232 ports.
It supports baud rates up to 115,200 bits per second.
Yes, the card works in both 3.3 V and 5 V PCI slots.