StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 161050 UART, 128kB/s Data Transfer, Universal PCI, Dual-Profile, TAA Compliant - PCI2S4851050 (Lifetime Warranty)

StarTech.com PCI RS422/485 serial adapter card showing dual DB9 ports and PCI interface-alternate-image1
Angled view of PCI serial adapter card showing circuit board layout and components-alternate-image2
Close-up view of dual DB9 serial ports on PCI card bracket-alternate-image3
StarTech.com PCI RS422/485 serial adapter card showing dual DB9 ports and PCI interface-alternate-image1
Angled view of PCI serial adapter card showing circuit board layout and components-alternate-image2
Close-up view of dual DB9 serial ports on PCI card bracket-alternate-image3
StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 161050 UART, 128kB/s Data Transfer, Universal PCI, Dual-Profile, TAA Compliant - PCI2S4851050 (Lifetime Warranty)
StarTech.com PCI RS422/485 serial adapter card showing dual DB9 ports and PCI interface-alternate-image1
Angled view of PCI serial adapter card showing circuit board layout and components-alternate-image2
Close-up view of dual DB9 serial ports on PCI card bracket-alternate-image3
StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 161050 UART, 128kB/s Data Transfer, Universal PCI, Dual-Profile, TAA Compliant - PCI2S4851050 (Lifetime Warranty)
StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 16...
StarTech.com PCI RS422/485 serial adapter card showing dual DB9 ports and PCI interface-alternate-image1
Angled view of PCI serial adapter card showing circuit board layout and components-alternate-image2
Close-up view of dual DB9 serial ports on PCI card bracket-alternate-image3

StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 161050 UART, 128kB/s Data Transfer, Universal PCI, Dual-Profile, TAA Compliant - PCI2S4851050 (Lifetime Warranty)

StarTech.com PCI2S4851050

$113.49
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  • Lifetime Warranty
  • 30 Day Returns
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Product Key Features

  • 🔌 2 RS422/485 serial ports via single PCI slot
  • ⚡ High-speed 128kB/s data transfer rate
  • 🎯 16C1050 UART with 256-byte FIFO buffer
  • 💻 Compatible with both 3.3V and 5V PCI/PCI-X slots
  • 🔄 Supports 2-wire and 4-wire RS485 modes
  • 📏 Dual-profile design with standard and low-profile brackets
  • 🛡️ Lifetime warranty included
  • ✅ TAA compliant and environmentally certified (REACH, RoHS, WEEE)
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StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 161050 UART, 128kB/s Data Transfer, Universal PCI, Dual-Profile, TAA Compliant - PCI2S4851050 (Lifetime Warranty)

This item: StarTech.com 2-Port PCI RS422/485 Serial Adapter Card, 16...

$113.49

Total price: $113.49
  • Description
  • Tech Specs
  • Refund Policy

StarTech.com

PCI2S4851050

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

Enhance your PC's connectivity with the StarTech.com PCI2S4851050 serial adapter card, featuring dual RS422/485 ports and high-speed 161050 UART technology. This versatile PCI expansion card delivers reliable serial communication with data transfer rates up to 128kB/s, making it ideal for industrial and commercial applications.

Advanced Serial Communication Features

  • High-performance 16C1050 UART chip for efficient data processing
  • 256-byte transit/receive FIFO buffer for enhanced performance
  • Supports both 2-wire and 4-wire RS485 modes
  • Compatible with 3.3V and 5V PCI/PCI-X slots
  • Universal PCI interface for broad system compatibility

Versatile Design and Installation

The dual-profile design accommodates both standard and low-profile systems with included mounting brackets. With dimensions of 4.7" length, 1.8" height, and 0.6" width, this lightweight 2 oz card ensures easy installation in various PC configurations.

Environmental Compliance and Warranty

  • TAA Compliant for government procurement
  • Environmentally certified: REACH, RoHS, and WEEE compliant
  • Backed by StarTech.com's lifetime warranty
  • Free lifetime technical support included

Package Contents

  • 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
  • Standard and Low Profile/half-height Brackets
  • Driver CD
StarTech.com PCI RS422/485 serial adapter card showing dual DB9 ports and PCI interface

Dual DB9 Serial Ports for Enhanced Industrial Connectivity

The PCI2S4851050 adapter card features two robust DB9 RS422/485 serial ports integrated into a single PCI expansion slot. The card's intelligent design combines high-speed data transfer capabilities with a streamlined form factor, making it ideal for industrial automation and control systems. The dual-port configuration enables simultaneous communication with multiple serial devices while maintaining reliable data integrity.

Technical Specifications

  • Dual DB9 RS422/485 serial ports for maximum connectivity
  • Universal PCI interface supporting both 3.3V and 5V slots
  • 16C1050 UART with 256-byte FIFO buffer

Applications

  • Industrial automation control systems
  • Manufacturing equipment integration
  • Data acquisition systems
Angled view of PCI serial adapter card showing circuit board layout and components

Advanced Circuit Design with 161050 UART Technology

The card's sophisticated circuit board layout showcases the high-performance 161050 UART chip at its core. This advanced architecture enables superior data handling and reduced CPU overhead. The careful component placement and routing optimize signal integrity, while the robust PCB construction ensures long-term reliability in demanding industrial environments.

Technical Specifications

  • High-quality PCB with optimized component layout
  • Single-chip design for enhanced reliability
  • 128 kB/s maximum data transfer rate

Applications

  • Process control systems
  • Scientific instrumentation
  • Building automation
Close-up view of dual DB9 serial ports on PCI card bracket

Precision-Engineered DB9 Port Interface

The card's bracket features precisely machined DB9 connectors, ensuring secure and reliable connections for your RS422/485 devices. Each port is individually isolated and properly grounded, maintaining signal integrity even in electrically noisy environments. The robust metal bracket provides excellent structural support and EMI shielding.

Technical Specifications

  • Professional-grade DB9 connectors with secure mounting
  • EMI-shielded port design
  • Dual-profile bracket compatibility

Applications

  • Security system integration
  • Point-of-sale systems
  • Legacy equipment connectivity
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The StarTech.com PCI2S4851050 is a 2-port PCI serial adapter card featuring RS422/RS485 compatibility, a high-performance 16C1050 UART, and supports data transfer rates up to 128kB/s. It includes a 256-byte transit/receive FIFO buffer, supports both 2-wire and 4-wire RS485 modes, and is compatible with both 3.3V and 5V PCI/PCI-X slots. The card comes with both standard and low profile brackets for versatile installation options.
The StarTech.com PCI2S4851050 supports a maximum data transfer rate of 128kB/s, enabled by its high-performance 16C1050 UART and efficient single-chip design. This speed, combined with the card's 256-byte FIFO buffer, ensures reliable high-speed serial communication while minimizing CPU load.
This adapter card provides two DB9 RS422/RS485 serial ports through a single PCI expansion slot. The ports support both RS422 and RS485 protocols, with compatibility for both 2-wire and 4-wire RS485 modes, making it versatile for various industrial and commercial serial communication needs.
The card measures 4.7 inches in length, 0.6 inches in width, and 1.8 inches in height, weighing approximately 2 ounces. It's a dual-profile plug-in card that requires one PCI expansion slot. The package includes both standard and low profile/half-height brackets for compatibility with various computer case form factors.
The package includes the 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART, both standard and low profile/half-height mounting brackets for flexible installation options, and a driver CD containing necessary software for setup and operation.
StarTech.com provides a lifetime warranty for the PCI2S4851050 serial adapter card, along with free lifetime technical support. This comprehensive coverage ensures long-term protection for your investment and access to professional assistance when needed.
Yes, the adapter card is environmentally certified and compliant with multiple standards including REACH, RoHS, and WEEE. It's marked as environmentally friendly and demonstrates StarTech.com's commitment to environmental responsibility in electronics manufacturing.
The adapter card is designed for PC platforms and features a Universal PCI interface, making it compatible with both 3.3V and 5V PCI/PCI-X slots. This versatility ensures broad compatibility across different PC systems and motherboard configurations.

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