LRUA9284-4S1P

PCIe 2.0 X1 | CH384P | RS232

Support the operating systems of UOS, KOS, and windows.
Support PCIe power supply and external power supply, which can be automatically switched;
The first serial port supports TTL level output;
Totally independent four asynchronous serial ports, conforming to the 16C550 standard;
All serial ports support 12V and 5V power supply, and the power supply can be switched by jumping the cap;
The serial communication rate can reach 115.2Kbps;;
Conforming to the IEEE1284 parallel port protocol and supporting the transmission speed of up to 1MB/s;
Overview

LRUA9284-4S1P is a PCIe x1 to 4-port RS232 + 1-port LPT Card designed by Linkreal Co., Ltd. based on CH384P chip. The first serial port of the adapter supports TTL level output, which can meet the requirements of specific equipment or development and debugging. All serial ports support 12V and 5V power supply, and the serial port power supply function can be set by jumping the cap, and PCIe and external power supply can be automatically switched to ensure stable power supply in various scenarios.

The equipment has a wide range of system compatibility, compatible with CPU platforms such as Phytium, Kirin, Zhaoxin, and Hygon, as well as operating systems such as UOS, KOS, and Windows, ensuring stable operation on different platforms. Built-in 8KV ESD protection circuit can effectively resist electrostatic interference and improve the overall stability and reliability of the system. Its design is compact and energy-saving, and it is widely used in industrial control, security monitoring, retail settlement, educational display and large-screen display.


Specifications

Model

LRUA9284-4S1P

Controller

CH384P

Bracket Height

Low Profile & Full Height

Bus Interface

PCIE2.0 X1

Connector

4 DB9-pin RS232 serial ports +1 DB25-pin parallel port

Baud rate

1200bps~115.2Kbps

Power Supply

PCIe/15PIN SATA

ESD

Contact discharge

±8KV

Operating System Support

* Windows 7/8/8.1/10/11

* Windows Server 2012

* Windows Server 2016

* Windows Server 2019

* Windows Server 2022

* RHEL/Centos  7.9/8.2/8.3

* Ubuntu 16.04.3/18.04.5

* Windows

* KOS 2303(X86_64)

* UOS 1060(X86_64)

* KOS 2303(ARM)

* UOS 1060(ARM)


Operating Temperature

0℃ to 55℃ (32℉ to 131℉)

Storage Temperature

-20℃ to 85℃ (-4℉ to 185℉)

Storage Humidity

Maximum: 90% non-condensing relative humidity at 35 ℃

Certification

FCC, CE, RoHS

PCB size(unit:mm)

100*68.9*1.6

Package size (unit: mm)

179*150*30

Wire(unit: cm)

48


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