Allen Bradley 1784-PCIC ControlNet PCI Bus Messaging Card

Product Introduction

The Allen Bradley 1784-PCIC ControlNet PCI Bus Messaging Card is a high-performance interface card designed to enable ControlNet communication for PLC-5 systems via a PCI bus. Manufactured by Rockwell Automation under the Allen-Bradley family, it provides reliable, high-speed messaging between PLC-5 controllers and ControlNet networks, supporting industrial automation and process control applications.

The card allows seamless integration of ControlNet-enabled devices into PC-based control systems. Its compact design, low power consumption, and industrial-grade isolation make it ideal for environments where space, energy efficiency, and reliable communication are critical.

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Product Specifications

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Applications

• PC-based ControlNet integration for PLC-5 systems, enabling real-time communication between the PC and multiple control devices.

• Industrial automation networks that require reliable high-speed messaging for process coordination and monitoring.

• Process control systems where PLC-5 controllers need to exchange data efficiently with other devices across the ControlNet network.

• Monitoring and logging applications, allowing PC-based systems to collect and analyze real-time process data.

• Factory floor automation, connecting multiple PLCs, sensors, and operator interfaces to maintain synchronized operations.

• Test, simulation, and training environments, providing a controlled interface to ControlNet devices for system validation or operator training.

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Advantages

• High-speed ControlNet messaging, enabling timely and reliable data exchange across industrial networks.

• Low power consumption, only 3.5 W, minimizing energy usage and reducing heat within PC systems.

• 50 V isolation voltage, protecting the PC and network devices from voltage spikes or electrical noise.

• Compact PCI form factor, fitting standard PCI slots without occupying excessive space, ideal for industrial PCs.

• Direct integration with PLC-5 systems, supporting control and monitoring without additional hardware.

• Industrial-grade PCB and components, ensuring durability and stable operation in harsh industrial environments.

FAQ

1. Which PLC models are compatible with the 1784-PCIC?
   It supports PLC-5 controllers and ensures efficient messaging over ControlNet networks.

2. What type of network does the card interface with?
   The card connects to ControlNet, a high-speed, deterministic network for industrial automation.

3. What is the required power supply for the card?
   It operates on 5 VDC at 700 mA, dissipating up to 3.5 W of power.

4. Why is the 50 V isolation voltage important?
   It protects both the card and connected devices from electrical surges and voltage spikes.

5. Does the card require software or drivers?
   Yes, compatible ControlNet driver software is required to enable messaging and network management.

6. Can it be installed in standard PCs?
   Yes, it fits standard PCI slots and is suitable for industrial PCs.

7. Is the card suitable for harsh industrial environments?
   Yes, it is built with industrial-grade PCB components to withstand typical factory conditions.

8. How does it handle real-time messaging?
   It supports deterministic communication, ensuring timely data delivery for PLC-5 control applications.

9. Can it be used for monitoring and data logging?
   Yes, the card enables PCs to collect, log, and monitor data from ControlNet devices.

10. Does it support multiple PLC-5 devices simultaneously?
    Yes, it allows multiple PLC-5 nodes to communicate efficiently over the ControlNet network.

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