STARTECH 

PCI2S4851050 StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART

Mfg Part Number:  PCI2S4851050  
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Price: $134.99 + Free Shipping
Quantity:
In Stock: 174
Last Updated: May 02, 2025
No Sales Tax except these states
, PO and Wire.

The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot.

The PCI serial card offers a high performance 16C1050 UART and supports both 2-wire and 4-wire RS485 modes. The card delivers an efficient single-chip design and a large 256-byte transit/receive FIFO buffer that work together to provide high-speed serial communication while reducing the overall load on the system CPU.

With the included standard and low profile/half-height brackets, this PCI serial expansion card suits a broad range of system form factors, and is a perfect addition for connecting RS422/485 serial devices to a host computer. For added versatility, the RS422/RS485 adapter is able to accommodate 3.3 or 5V PCI/PCI-X slots.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number PCI2S4851050
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
Packaged Quantity 1
Product Type Serial Adapter
Technical Information
Host Interface Universal PCI
Data Transfer Rate 128kB/s
UART Type 161050
Platform Supported PC
Interfaces/Ports
Number of Serial Ports (External) 2
Physical Characteristics
Form Factor Plug-in Card
Card Height Dual-profile
Height 1.8"
Width 0.6"
Length 4.7"
Weight (Approximate) 2 oz
Miscellaneous
Package Contents
  • 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
  • Standard and Low Profile/half-height Brackets
  • Driver CD
Environmentally Friendly Yes
Country of Origin Taiwan
TAA Compliant Yes
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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