InLine® PCIe 2-port RS-232 card, 2x D-Sub 9 connector, incl. low-profile content_copy

Reliable serial communication: Two independent RS-232 ports enable the connection of classic peripheral devices to modern PCIe systems.
Stable data transfer even under high load: 256-byte FIFO buffers for transmit and receive data ensure uninterrupted communication.
Versatile compatibility: Supports baud rates up to 921,600 bps as well as common RS-232 signals – ideal for industry, control technology, and IT.
Flexible system integration: Suitable for compact industrial PCs or desktop systems thanks to standard and low-profile slot brackets.
Broad operating system compatibility: Supports Windows versions 7 and above, current Windows servers, and Linux from kernel 2.6.30 – driver CD included.
The InLine® PCIe 2-Port RS-232 Card is the professional solution for expanding modern computers with classic serial interfaces. Equipped with two D-Sub 9 connectors, the card ensures reliable RS-232 communication via the CH382L controller. The card is the ideal choice, especially for industrial applications, mechanical engineering, or connecting measuring and control devices.
Thanks to flexibly adjustable baud rates from 50 to 921,600 bps and extensive signal sets (TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI), the card is extremely versatile. The integrated 256-byte FIFO buffer ensures stable and high-performance data transmission – even with continuous communication or high data volumes.
The PCIe x1 interface allows for easy integration into modern systems and is backward compatible with older PCIe versions. The included low-profile slot bracket allows the card to be installed in both standard and compact enclosures. Additional ESD protection up to ±15 kV protects connected devices from electrostatic discharge.
Drivers for Windows (7 to 11, Server from 2008 R2) and support for Linux systems from kernel 2.6.30 round off the overall package. With its stable design, broad OS compatibility, and professional features, this card is a reliable tool for anyone who relies on classic serial communication.
Technical data
PCIe standard: PCIe v1.1 x1 lane (compatible with PCIe 2.0 and higher)
Connections: 2x RS-232, D-Sub 9 connector (male)
Chipset: CH382L
Baud rates: 50 to 921,600 bps (transfer speed per second)
FIFO buffer: 256 bytes for transmit and receive data (stable transmission at high data rates)
Signal sets: TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI
Transmission mode: Full duplex
Data bits: 5, 6, 7, or 8 bits (depending on the connected device)
Stop bits: 1 or 2 (indicating the end of transmission)
Parity: None, even, odd, mark, space (check settings for serial communication)
ESD protection: up to ±15 kV
Operating temperature: 0 °C to 55 °C
Storage temperature: -40 °C to 70 °C
Maximum humidity: 90%, non-condensing
Supported operating systems
Windows 7 / 8 / 8.1 / 10 / 11
Windows Server 2008 R2 and newer
Linux from kernel 2.6.30
Scope of delivery
1x InLine PCIe 2-port RS-232 card, 2x D-Sub 9 connectors
2x low-profile slot bracket
1x driver CD
1x user manual German/English

Design
Purpose	PC
Country of origin	Taiwan
Internal
Features
Chipset	CH382L
Baud rate	921.6 Kbit/s
FIFO (First In, First Out)	256 B
Data bits	5, 6, 7, 8
Stop bits	1, 2
Parity bit	Even, Mark, No, Odd, Space
Full duplex
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Other features
Dimensions (WxDxH)	85 x 1.26 x 20 mm
Electrostatic Discharge (ESD) protection	15 kV
Packaging data
Package width	145 mm
Package depth	150 mm
Package height	30 mm
Package weight	49 g
Package volume	1000 cm³
Package type	Hanging box
Mounting brackets included
Drivers included
Ports & interfaces
Host interface	PCIe
Host interface gender	Male
Output interface	Serial
Expansion card standard	PCIe 2.0
Serial ports quantity	2
Serial interface type	RS-232, 9-pin
System requirements
Windows operating systems supported	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1, Windows XP
Linux operating systems supported	Kernel 2.6, Kernel 2.6.31, Kernel 2.6.33, Kernel 3.12, Kernel 3.17, Kernel 3.3, Kernel 4.6.4, Linux Kernel 5.10, Linux Kernel 5.11, Linux Kernel 5.12, Linux Kernel 5.13, Linux Kernel 5.14, Linux Kernel 5.15, Linux Kernel 5.19, Linux Kernel 5.4, Linux Kernel 5.8, Linux Kernel 5.9, Linux Kernel 6.2, Linux Kernel 6.5, Linux Mint 10, Linux Mint 11, Linux Mint 12, Linux Mint 13, Linux Mint 17, Linux Mint 17.1, Linux Mint 17.2, Linux Mint 18.3, Linux Mint 9
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2013, Windows Server 2016, Windows Server 2019, Windows Server 2022
Technical data
Width packaging	0.145m
Article width	2.00cm
Length packaging	0.150m
Transmission rate	921600b/s
Weight	0.126kg
Article length	8.50cm
Type	Interface card
Chipset	WCH CH382L
Connections internal	None
Interface	Serial
Net weight	0.049kg
Slot	PCIe
Packaging volume	0.0010m³
Article height	12.00cm
Height packaging	0.030m
Connections external	2x 9pin serial
Low Profile
Technical details
Compliance certificates	CE, Federal Communications Commission (FCC), TÜV mark
Weight & dimensions
Width	85 mm
Depth	1.26 mm
Height	20 mm
Weight	12 kg

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