PX-335 4 Port RS422/485 Low Profile PCI Express Serial Port Card

Discontinued

End Of Life: 1st October 2025. Contact [email protected] to discuss your requirements

Four RS422/485 serial ports
up to 921,600 baud rates
Popular Operating Systems supported

Brainboxes PX-335 end of life: 1st october 2025

Brainboxes ES-346 rs-422485 serial connector 9-pin pinout wiring diagram with pin assignments

Out of Stock

Low profile PCI Express Card providing four RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte 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, 8 and Windows 10.

See other products the same category as PX-335: Serial Cards

Serial Port
Serial Port	Ports	4
	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	4 port cable (44 way D to 4x9 Pin)
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	400mA @ 3.3V
	Product Weight	0.071 kg
	Product Dimensions	156(l) x 80(w) x 18(h) mm
	Packaged Weight	0.631 kg
	Packaged Dimensions	200(l) x 135(w) x 80(h) mm
	GTIN (barcode)	837324009941
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.

Software and Drivers

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Based on 44 reviews

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1-5 of 44 reviews

Slimane Azmi
Verified owner

February 13, 2024

PX-324
Slimane Azmi
Verified owner

February 13, 2024

PX-257
Great service and fast delivery. Thank you
Jack Mizrakli
Verified owner

February 1, 2023

UC-275
Tomas Krajcovic
Verified owner

November 16, 2022

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

October 12, 2022

UC-313