Products Memory, Storage and Components StarTech 2-Port PCIe Serial...

StarTech 2-Port PCIe Serial Card RS-232/422/485 with DIP Switch and ESD Protection

VENDOR: STARTECH Mfg Part#: 2S232422485-PC-CARD UPC#: 065030900270
1 5
Photo is for illustration purposes only. Actual product may be different.
$124.00
$124.00
Sale Sold out
MSRP: $134.00
Shipping calculated at checkout.
  • Dual-port PCIe card with independent RS-232/RS-422/RS-485 operation per port
  • Configurable via onboard DIP switches for mode selection
  • Provides 12V/5V/RI per port using jumpers, up to 1.5A per port
  • Includes standard and low-profile brackets for flexible installation
  • Supports both Windows and Linux operating systems
  • TAA-compliant, designed for government and enterprise use

Shipping & Returns

All our products can be shipped anywhere in the Continental United States.

View our shipping and return policy

View full details

Key Benefits

Eye-Insights
  • Offers flexible serial connectivity with per-port RS-232/422/485 DIP-switch configuration for diverse application needs
  • Supports 12V/5V/RI output at 1.5A per-port, enabling both data and power delivery across legacy equipment
  • TAA compliance and dual OS support ensure government readiness and broad deployment compatibility

Product Overview

2-PORT PCIE SERIAL CARD FEATURES ON-BOARD DIP SWITCHES ALLOWING EACH DB9 PORT TO OPERATE IN RS-232/RS-422/RS-485 INDEPENDENTLY; JUMPERS PROVIDE THE OPTION OF 12V/5V/RI @ 1.5A PER PORT; INCLUDES LOW-PROFILE BRACKETS; SUPPORTS WINDOWS/LINUX

Specifications

Product Overview
Product Type PCIe Serial Adapter Card
Form Factor Full-height and Low-profile (with included bracket)
Chipset Asix AX99100
UART 16C1050 compatible
Ports 2 x DB9 Serial
Max Baud Rate 921.6 Kbps
Power Output Per Port 5V or 12V, 1.5A selectable
Power Source Bus-powered
Bracket Profile Full-height and low-profile brackets included

Physical & Environmental
Dimensions (H x W x D) 120 mm x 60 mm x 20 mm (card only)
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Humidity (Operating) 5% to 85% RH (non‑condensing)
Humidity (Storage) 5% to 95% RH (non‑condensing)
Color Black / Green (PCB)
Material Steel bracket, PCB board

Compliance & Origin
Country of Origin Taiwan
TAA Compliant Yes
RoHS Compliance Yes
CE Certified Yes
FCC Compliance Yes
REACH Compliance Yes
ESD Protection 15kV (Air), 8kV (Contact)

Advanced Security Features
Serial Line Protection 15kV ESD per port
Isolation No isolation (non-isolated ports)

Interfaces
Host Interface PCI Express (PCIe) x1
Serial Port Type RS-232/RS-422/RS-485 (software selectable)
Number of Serial Ports 2
Connector Type DB9 Male
Flow Control Software (XON/XOFF), Hardware RTS/CTS, DSR/DTR

Wireless Features
Wireless Capability

Cloud Management & Licensing
Management Interface
License Required No
Bundled Software Utilities Windows and Linux drivers provided