Lekuo 8-Port RS-232 PCIe Serial Card with Fan-Out Cable (IO-PCE358-16S)

About this product

• High-density serial expansion — Extends 8 RS-232 DB9 ports via a single PCI slot. • High throughput, low latency — Each port supports up to 921.6 Kbps with 256-byte FIFO buffering. • Effortless configuration — Auto IRQ/I-O assignment and IRQ sharing enable quick, hassle-free installation. Features • PCIe 2.0 Gen 1 compliant • x1 Link, dual simplex, 2.5Gbps in each direction • Expansion bus interface • Up to 25 Mbps serial data rate • 16 multi-purpose inputs/outputs (MPIOs) • 16-bit general purpose timer/counter • Sleep mode with wake-up Indicator • Operating temperature range:-40℃ to 85℃ • 16x Serial (16S) Model • Supports 16 independent 9-pin RS232 Serial ports • 256-byte TX and RX FIFOs • Programmable TX and RX Trigger Levels • TX/RX FIFO Level Counters • Fractional baud rate generator • Automatic RTS/CTS or DTR/DSR hardware flow control with programmable hysteresis • Automatic Xon/Xoff software flow control • Multi-drop with Auto Address Detection • Infrared (IrDA 1.1) data encoder/decoder • Bundle with two 8-port (DB9) fan-out cable Packing Information • 1X16-port PCI-e Controller Card • 1XUser Manual • 1X30-pin IDE Cable • 2XDB62 to DB9 Fan-out Cables (8 Serial Ports Each)

Q&A ❓ Does this card support the Kylin system? ✅ It supports Kylin, UnionTech and other Linux systems for use. ❓ Does this card require the installation of drivers? Can it be used with the Win7 system? ✅ Yes, it can be used after installing the drivers. The method for installing Windows drivers can be found in the detail page introduction. ❓ Can Linux systems use it without drivers? ✅ The RS232 serial card supports using the system's built-in kernel drivers, so it can be used without installing drivers. However, RS422/RS485 serial cards with PCI_E and miniPCE interfaces require the installation of drivers for use. ❓How to simply test if the serial port is working and communicating? ❓ How to install drivers on Linux systems? Are there any tutorials? ✅http://www.mmui.com.cn/index.php?id=1782 ❓ What is the interface definition of this serial card? ✅ The pin definitions for RS422 are as follows: 1—RXD- 2—TXD+ 3—RXD+ 4—TXD- 5—GND 6—Empty (VCC is not used in this product) The pin definitions for RS485 are as follows: 1—Empty 2—TX/RXD+(A) 3—Empty 4—TX/RXD-(B) 5—GND 6—Empty ✅ Search for our official website's driver download address on Baidu: http://www.mmui.com.cn/data/upload/image/EXAR352_354_358.zip. Scroll down to find EXAR/352/354/358 and download and install it.