Product Overview
The Allen-Bradley 1784-PCICS card is a ControlNet PCI card designed to integrate ControlNet connectivity into compatible computers. As industrial networks evolve, the need for robust, deterministic communication between controllers and field devices has grown. This card enables seamless data exchange in PLC-5 and other Rockwell Automation environments, supporting real-time control and monitoring. Its compact PCI form factor fits into standard industrial computers, making it a practical choice for system upgrades or new installations.

Technical Specifications Breakdown
Key parameters for the 1784-PCICS are listed below for quick reference:
| Feature | Specification |
|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
| Series | PLC 5 |
| Part Number | 1784-PCICS |
| Product Type | ControlNet PCI card |
| Compatible Slots | PCI-X, 32 / 64 bit PCI, 3.3 / 5 Volts PCI |
| Dimensions | 107 x 165 millimeters |
| Network Port | RJ45 |
| ControlNet Interface | BNC |
| Operating Temperature | 0 to 50 degrees Celsius |
Industry Applications
In a paint booth system, the card connects PLC-5 controllers to remote I/O racks, ensuring synchronized spray operations. For a packaging plant, it links multiple conveyors and sensors, reducing downtime through reliable data transfer. The BNC interface supports coaxial cabling common in industrial environments, while the RJ45 port offers flexibility for network access.

Installation & Setup Guidance
Before installation, power down the computer and remove the cover. Select a vacant PCI slot (compatible with PCI-X, 32-bit, or 64-bit PCI, and 3.3 V or 5 V slots). Remove the slot's expansion cover. Handle the card using ESD precautions: use a grounded wrist strap and static-safe container. Insert the card firmly into the slot and secure with screws. After installation, connect either directly to a ControlNet network or to an already-connected device. Do not connect different ControlNet networks to the card, as this may cause erratic communication.
Maintenance & Reliability
The card's components are sensitive to electrostatic discharge (ESD). Always work in a static-free area and store the card in anti-static packaging when not in use. Periodically inspect the BNC and RJ45 connections for dust or corrosion. Operate the card within the specified temperature range of 0 to 50 degrees Celsius to ensure reliable performance. No internal adjustments are required; the card is designed for long-term service with minimal maintenance.
Compatibility & Integration
The 1784-PCICS is compatible with PCI-X slots and both 32-bit and 64-bit PCI slots, supporting 3.3 V and 5 V signaling. It integrates with ControlNet networks via BNC connectors for trunk line connections or RJ45 for network access ports. The diagnostic LEDs on the front panel provide status information when using BNC connectors; note that these LEDs are not meaningful when using the RJ45 port. This card works with Rockwell Automation software for configuration and monitoring.
Selection Guide & Purchasing Advice
When selecting the 1784-PCICS, verify that your computer has an available PCI slot meeting the compatibility requirements. This card is suitable for new projects or as a replacement in existing ControlNet systems. Please verify current lifecycle status and availability with AutoDCSTech before ordering. AutoDCSTech offers genuine Allen-Bradley parts with expert support to ensure your automation network runs smoothly.
Availability & Condition at AutoDCSTech
| Part Number | 1784-PCICS |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
