4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile

Part # PS74ADF-SERIAL-CARDUPC 065030903141Warranty: 2 Years0.6 lb

4-Port PCIe Serial Card features on-board DIP switches allowing each DB9 serial port to operate in RS-232/RS-422/RS-485 independently
On-board jumpers provide the option of 12V or 5V at 1.5A or the option for no power (RI)
Each port can be configured individually
Two standard profile brackets pre-installed with four low-profile brackets included
16C450/16C550/16C650/16C750/16C950 UART compatible
AX99100 Chipset

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Overview

Add four RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card

Add serial communication support to a desktop computer or Small Form Factor (SFF) system, using this 4-Port Serial PCI Express Card. The four DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 standards, for communication with compliant serial peripheral devices.

Per-Port Serial Configuration

This PCIe Serial Card is equipped with on-board DIP switches, enabling each DB9 serial port to operate in RS-232, RS-422, and/or RS-485 mode(s). The card features LED indicators per port, providing real-time monitoring of port activity.

Configurable External SATA Power

The PCI Express Serial Adapter Card features three power modes that are configurable via on-board jumpers, including 12V (1.5A per port), 5V (1.5A per port), or no power (RI), over pin 9.

Legacy Connectivity

This serial card enables the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 4-Port PCIe Serial Card is an ideal system upgrade for a wide range of applications (e.g., point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes)

Specifications

Ports & interfaces

Host interface: PCIe
Output interface: Serial
Serial ports quantity: 4
Serial interface type: RS-232/422/485

Design

Internal: Yes
Product colour: Black
LED indicators: Activity

Features

Chipset: ASIX - AX99100
Baud rate: 921.6 Kbit/s
FIFO (First In, First Out): 256 B
Data bits: 5, 6, 8, 9
Stop bits: 1, 1.5, 2
Flow control support: Yes
Parity bit: Even, Mark, No, Odd, Space

Operational conditions

Operating temperature (T-T): 0 - 70 °C
Storage temperature (T-T): -20 - 80 °C
Operating relative humidity (H-H): 20 - 80%

System requirements

Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Linux operating systems supported: Yes
Server operating systems supported: Windows Server 2016, Windows Server 2019, Windows Server 2022