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1784-PKTXD

1784-PKTXD

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley 1784-PKTXD

The Allen Bradley 1784-PKTXD is a high-performance PCI bus communication card developed for industrial automation environments. This versatile interface card supports Data Highway Plus (DH+), Data Highway 485 (DH-485), and Remote I/O (RIO) protocols, allowing seamless connection between PCs and Allen-Bradley programmable logic controllers (PLCs). Its dual-channel design efficiently manages communication over multiple networks, improving data transfer reliability and operational responsiveness. The card is compatible with standard PC hardware using the PCI interface, ensuring easy installation and stable performance in manufacturing and control system applications. Designed to interface easily with Rockwell Software's RSLinx, it facilitates real-time monitoring and control, contributing to streamlined automation workflows.

Key Features of Allen Bradley 1784-PKTXD

  • Dual-channel PCI bus design for efficient multi-network communication.
  • Supports DH+, DH-485, and Remote I/O protocols for versatile connectivity.
  • Plug and play functionality with automatic IRQ and memory address assignment.
  • Compatibility with Windows operating systems, including Windows 98 and later.
  • Includes onboard resistors (82Ω and 150Ω) for network termination.
  • Works seamlessly with Rockwell Software RSLinx for data management.
  • Supports long cable distances: up to 10,000 ft on DH+ networks at 57.6K bit/s.
  • Durable construction suitable for industrial environments.
  • Facilitates upgrades and maintenance of legacy Allen-Bradley systems.

Technical Specs of 1784-PKTXD

Specification Details
Interface Type PCI Bus Card
Protocols Supported Data Highway Plus (DH+), Data Highway 485 (DH-485), Remote I/O (RIO)
Channels Dual Channel (CH1A & CH1C)
Connector Types 3-pin and 6-pin Phoenix connectors
Maximum Cable Lengths (DH+) Up to 10,000 ft at 57.6K bit/s; 5,000 ft at 115.2K bit/s; 2,500 ft at 230.4K bit/s
Maximum Cable Length (DH-485) 4,000 ft at speeds up to 19.2K bit/s
Operating System Support Windows 98 and later
Termination Included 82Ω & 150Ω resistors

Applications / Use Case

The Allen Bradley 1784-PKTXD is ideal for industrial automation environments requiring reliable communication between PC-based control systems and Allen-Bradley PLCs. It is extensively used in factory floors for connecting programmable logic controllers, human-machine interfaces (HMIs), and remote I/O devices to enable coordinated control and real-time data exchange. This card is also well-suited for upgrading or maintaining legacy automation systems, providing a cost-effective way to enhance network communication capabilities. Maintenance engineers and system integrators rely on the 1784-PKTXD for its stable performance in demanding manufacturing, processing, and assembly line applications, facilitating smooth data acquisition and control system monitoring.

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