PX-303

2 x RS422/485 Low Profile PCI Express Serial Port Card

Alternative option: ES-313
PCIe 1+1xRS422/485 1MBaud
2 Port Low Profile RS422/485 Serial Card
PCI Express Technology suitable for Servers and Desktop PCs
Up to 921,600 data rate
128 Byte Transmit and Receive FIFO
Drivers for all popular operating systems
Lifetime Warranty and Support

PDF Datasheet Download

$297.00

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windows-server-2003-32-bit-64-bit-editions

windows-server-2008-32-bit-64-bit-editions

PCI Express Card providing two RS422/485 serial ports. Up to 921,600 data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000, XP, Server 2003, Vista, Server 2008, Windows 7, Windows 8 & Windows 10.

NOT RECOMMENDED FOR NEW DESIGNS

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Serial Port
Serial Port	Ports	2
	Protocol	RS422/485
	Connector	DB9 Connector - 9 Pin Male
	UART	Oxford 950
	UART Compatibility	16750/16550/16450 backwards compatibile
	Tx FIFO Size	128
	Rx FIFO Size	128
	Operating Distance	RS422/485 Standard (4000 ft : 1200 metres)
	Cable	No Cable; Integrated Connector
Serial Port Settings
Serial Port Settings	Max Baud Rate	921,600
	Data Bits	5,6,7 or 8
	Parity	Odd, Even, None, Mark or Space
	Stop Bits	1, 1.5 or 2
	Flow Control	RTS/CTS, DSR/DTR, XON/XOFF
	Tx/Rx Modes	Full Duplex, Half Duplex Autogating - Hardware Autogating
General
General	PCB Layers	4
	Form Factor	Low Profile
	Includes Printer Port	No
	Galvanic Isolation	No
	Power Consumption	380mA @ 3.3V
	Product Weight	0.17 kg
	Product Dimensions	150(l) x 145(w) x 44(h) mm
	Packaged Weight	0.279 kg
	Packaged Dimensions	160(l) x 135(w) x 49(h) mm
	GTIN (barcode)	837324009804
Operating System Compatibility
Operating System Compatibility	Operating Systems	Microsoft Windows 10 Microsoft Windows 8 32 bit & 64 bit Editions Microsoft Windows 7 32 bit & 64 bit Editions Windows Server 2008 32 bit & 64 bit Editions Windows Vista 32 bit & 64 bit Editions Windows XP 32 bit & 64 bit Editions Microsoft Windows 2000
Interface
Interface	PCI Express x1, x4, x8 & x16 lane slots	PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCI-E or PCIe, is a computer expansion card standard introduced by Intel in 2004. All Brainboxes PX cards are PCI Express Base Specification 1.1 Compliant.

Product Attributes

Weight	0.279 kg
Dimensions	160 × 135 × 49 mm
Ports	2 Ports
Protocol	RS422/485

2177
Ports: 2 Ports
Protocol: RS422/485

FAQs

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5.0

Based on 36 reviews

5 star	97	97%
4 star	3	3%
3 star		0%
2 star		0%
1 star		0%

1-5 of 20 reviews

Slimane Azmi
Verified owner

February 13, 2024

Rated 5 out of 5
PX-324
Slimane Azmi
Verified owner

February 13, 2024

Rated 5 out of 5
PX-257
Great service and fast delivery. Thank you
Jack Mizrakli
Verified owner

February 1, 2023

Rated 5 out of 5
UC-275
Tomas Krajcovic
Verified owner

November 16, 2022

Rated 5 out of 5
PX-260
Fast response and prompt shipping. Top service from Brainboxes, thank you.
G.P. TECNO SRL
Verified owner

October 12, 2022

Rated 4 out of 5
UC-313