
Allen-Bradley 1784-PCICS ControlNet PCI Card for PLC-5
Product Summary
The Allen-Bradley 1784-PCICS is a robust ControlNet PCI card. It provides a direct computer interface for industrial automation networks. This module connects PLC-5 systems to a ControlNet backbone. It supports PCI-X and standard 32 or 64-bit PCI slots. The card operates reliably between 0 and 50 degrees Celsius. This solution offers a stable bridge for critical data communication.
Expert Installation Guide for the 1784-PCICS
Preparing Your System for the Card

You must follow strict ESD precautions before handling this module. The 1784-PCICS uses sensitive components that electrostatic discharge can damage. Always use a grounded wrist-strap during the installation process. Work exclusively in a static-free area to protect the hardware. Use only static-safe plastic containers for storing the card.
Step-by-Step Hardware Installation
First, shut down your computer completely and remove the power cord. Next, remove the computer cover to access the internal slots. Select a vacant PCI slot that matches the card’s specifications. Remove the expansion cover for that specific slot. Insert the 1784-PCICS card firmly into the selected slot. Finally, tighten the screws to secure the card in place.
Network Connection and Configuration

After installation, connect the card directly to a ControlNet network. You can also connect it to a device already on that network. Use the BNC connectors for the primary ControlNet interface. The RJ45 port provides an alternative network access connection. Never connect different ControlNet networks to this single card. Doing so will cause erratic communication system behavior.
Understanding Diagnostic Indicators
The front panel includes diagnostic status LEDs for quick troubleshooting. These LEDs provide useful information when using the BNC connectors. The status lights become meaningless when using the RJ45 port. Use these indicators to verify the card and network status. This feature simplifies the initial setup and ongoing maintenance.

Logistics & Standard Packaging Details
- One (1) Allen-Bradley 1784-PCICS ControlNet PCI Card
- Standard anti-static packaging for safe transport
- Quick reference installation guide
We ship all orders via express delivery carriers. You can receive your module through FedEx, UPS, and DHL. This ensures fast and reliable delivery to your facility.