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Allen Bradley 1784-PCMC PCMCIA Communication Card for PLC 5

Allen Bradley PCMCIA Communication Card for PLC 5

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ManufacturerAllen Bradley

Part number1784-PCMC

Interface PCMCIA Type II

Cable Length 10 ft

Connector RJ45

Protocol Support Data Highway Plus (DH+)

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Veteran-owned

CAGE: 9NK75

PCMCIA Type II interface Includes 10ft RJ45 cable DH+ system compatibility High-speed communication Shielded twisted-pair cable

Product description

The Allen-Bradley 1784-PCMC is a specialized PCMCIA communication card designed to interface with legacy PLC 5 series applications. It comes bundled with a 10-foot cable featuring an RJ45 connector, specifically engineered for connection to Data Highway Plus (DH+) systems. This card supports communication speeds of up to 230.4 kilobits per second and requires a 5V DC power supply.

Constructed to meet Pollution Degree 2 environmental standards, the 1784-PCMC utilizes shielded twisted-pair cabling to ensure effective signal transmission and minimize interference. It allows notebook computers to connect with devices on DH+, DH485, and Remote I/O networks, making it a crucial component for maintaining older industrial control systems.

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Technical specifications

Interface	PCMCIA Type II
Cable Length	10 ft
Connector	RJ45
Protocol Support	Data Highway Plus (DH+)
Communication Speed	Up to 230.4 Kbps
Power	5V DC
Environmental	Pollution Degree 2

Common applications

PLC 5 Systems

Legacy Control Systems

Industrial Data Acquisition

Network Interface

Compatible systems

Allen-Bradley PLC 5 Series controllers

Also known as

Allen Bradley 1784-PCMK/B Bundle 1784-PCMK

Replaces / compatible with

This card is designed for use with Allen-Bradley PLC 5 series applications and facilitates communication over Data Highway Plus networks.

Technical note

Expert tip

Series B versions of the 1784-PCMK card (which this is often bundled with) offer enhanced features like a 16-bit interface and support for newer notebook computers with PCI bus technology.

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Frequently asked questions

What type of cable is included with the Allen Bradley 1784-PCMC?

The Allen Bradley 1784-PCMC comes with a 10-foot cable that utilizes an RJ45 connector. This cable is specifically designed for interfacing with Data Highway Plus systems.