1784-PCM6/B Allen Bradley

Description

Product Name: 1784-PCM6/B   Allen Bradley Processor module

Product details:

The Allen-Bradley 1784-PCM6/B is a DH+ Communication Cable primarily used to connect Allen-Bradley 1784-PCMK (Series B) communication cards to various PLC-5 and SLC 5/04 processors. It’s a critical component for programming, configuring, and monitoring these older generation Rockwell Automation control systems.

Product Details

The 1784-PCM6/B cable is designed to establish a Data Highway Plus (DH+) communication link. It features an 8-pin mini-DIN connector at one end, which connects to the 1784-PCMK card, and the other end is designed to interface with the DH+ port on compatible Allen-Bradley processors. The “B” in the part number indicates it’s typically for use with the Series B version of the 1784-PCMK card and offers specific enhancements.

Product Parameters

• Part Number: 1784-PCM6/B
• Manufacturer: Allen-Bradley / Rockwell Automation
• Type: DH+ Communication Cable
• Length: Approximately 10 feet (around 3 meters)
• Connector Type: 8-pin mini-DIN
• Communication Speed: Supports DH+ communication at up to 230 Kbps
• Compatibility: Primarily designed for use with Allen-Bradley 1784-PCMK Series B communication cards. Connects to PLC-5 processors (e.g., PLC-5/11, PLC-5/30, PLC-5/40, PLC-5/60, PLC-5/80) and SLC 5/04 processors.
• Accessories: Typically includes two wedges for strain relief and secure attachment to the computer.
• Features: Shielded and constructed with industrial-grade insulation for durability and reduced signal loss.

Product Advantages

• Reliable Communication: Provides a dedicated and stable connection for DH+ communication, essential for programming and troubleshooting legacy Allen-Bradley systems.
• Purpose-Built: Specifically designed for the 1784-PCMK card and compatible PLCs, ensuring optimal performance and compatibility.
• Industrial Grade: Built to withstand harsh industrial environments, offering durability and longevity.
• Convenient Length: The 10-foot length offers a good balance between flexibility and reach, suitable for connecting portable programming devices to nearby PLC panels.
• Strain Relief: The included wedges help secure the cable and prevent accidental disconnections, protecting both the cable and the connected hardware.

Precautions

• Compatibility: Ensure the cable’s “Series B” designation matches your 1784-PCMK card (Series B). Using incompatible versions might lead to communication issues.
• Secure Connection: Always securely attach the cable connector to the 1784-PCMK card and use the provided wedges to support the weight of the cable and provide strain relief. Improper connections are a common cause of communication problems.
• ESD Protection: This equipment is sensitive to electrostatic discharge (ESD). Always follow proper ESD handling guidelines:
  • Touch a grounded object before handling.
  • Wear an approved grounding wrist strap.
  • Avoid touching connectors or pins directly.
  • When not in use, store the cable in appropriate static-safe packaging.
• Avoid Bumping: Do not bump the cable or connected hardware while in operation to prevent damage or disruption of communication.
• Diagnostic Testing: When performing loopback diagnostic tests, ensure the cable is connected only to the 1784-PCMK card and NOT to the DH+ link, as this can cause the test to fail and introduce noise to the network.
• Obsolete Product: Be aware that the 1784-PCM6/B is an obsolete product. While still widely available on the secondary market, direct manufacturer support and warranties may no longer be available.
• Software Licensing: If used with specific software or firmware, ensure you have the appropriate licenses from the manufacturer. The cable itself does not include software licenses.

Product Applications

The Allen-Bradley 1784-PCM6/B cable is primarily used in industrial automation environments for:

• PLC Programming and Configuration: Connecting a computer (with a 1784-PCMK card) to Allen-Bradley PLC-5 and SLC 5/04 processors for uploading/downloading programs, configuring settings, and performing diagnostics.
• System Troubleshooting: Diagnosing communication issues or faults within the DH+ network.
• Data Monitoring: Monitoring real-time data and status of PLC-controlled processes.
• Maintenance and Support: Facilitating maintenance tasks and technical support for existing automation systems that utilize PLC-5 or SLC 5/04 controllers.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
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