Allen-Bradley 1784-PCMK Series A Communication Card

🔌 Allen-Bradley 1784-PCMK Series A Communication Card

The Allen-Bradley 1784-PCMK is a high-performance communication interface card engineered to bridge legacy PLC-5 and SLC 500 controllers with modern PC-based monitoring and programming environments. This ISA-bus compatible card delivers reliable DH+/DH-485 protocol support for seamless industrial network integration.

⚙️ Technical Specifications

• Model: 1784-PCMK Series A
• Interface Type: ISA Bus Communication Card
• Protocol Support: Data Highway Plus (DH+), DH-485
• Compatibility: PLC-5, SLC 500 family controllers
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Power Consumption: Low-power ISA slot design
• Diagnostic LEDs: Status and communication indicators

🏭 Industrial Applications

Ideal for manufacturing facilities requiring legacy system integration, the 1784-PCMK enables real-time data acquisition, remote programming, and supervisory control across distributed automation networks. Common deployment scenarios include:

• Process monitoring in chemical and pharmaceutical plants
• Production line diagnostics and troubleshooting
• SCADA system integration for oil & gas operations
• Historical data logging and trend analysis
• Multi-controller network coordination

✅ Solution Benefits

Extend the operational lifespan of your existing Allen-Bradley infrastructure without costly controller replacements. The 1784-PCMK provides a cost-effective pathway to integrate vintage automation equipment with contemporary HMI platforms, analytics software, and cloud-based monitoring solutions. Its proven reliability in harsh industrial environments ensures minimal downtime and maximum ROI.

📦 Package Contents

• 1× Allen-Bradley 1784-PCMK Communication Card
• Installation documentation and driver software
• Mounting bracket and hardware

Backed by our quality assurance program, this genuine Allen-Bradley component ships ready for immediate deployment in your automation ecosystem.