Allen Bradley 1784-KT Communication Interface Module

Product Introduction

The Allen Bradley 1784-KT Communication Interface Module is a specialized interface module designed to connect programmable logic controllers (PLCs) to Data Highway Plus (DH+) networks. Manufactured by Rockwell Automation under the Allen-Bradley family, this module provides reliable, high-speed communication between PLC-2, PLC-3, and PLC-5 systems, enabling seamless integration of multiple devices within an industrial control network.

With 8-bit data transfer capability and selectable addresses, the 1784-KT ensures efficient and organized network communication. Its compact design allows easy installation in control cabinets without consuming significant space, and it draws minimal power for consistent operation.

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Product Specifications

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Applications

• PLC networking connecting PLC-2, PLC-3, and PLC-5 systems across a DH+ network.

• Industrial control systems requiring multiple PLCs to exchange data reliably.

• Data highway communication for factory automation and process control.

• Control cabinet integration where compact modules are necessary.

• Legacy system integration enabling older PLCs to connect with modern control networks.

• Machine-level communication for coordinated control of equipment and sensors.

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Advantages

• Efficient DH+ communication, supporting high-speed, reliable data transfer.

• 8-bit data support, allowing quick exchange of control and monitoring information.

• Selectable addressing, providing flexibility in multi-device networks.

• Low power consumption (0.40 A @ 5 VDC), reducing heat and energy requirements.

• Compact design, suitable for installation in tight control cabinets.

• Compatibility with multiple PLC models, including PLC-2, PLC-3, and PLC-5.

FAQ

1. What PLC models are supported by the 1784-KT?
   It supports PLC-2, PLC-3, and PLC-5 systems.

2. What type of network does it interface with?
   It connects devices to the Data Highway Plus (DH+) network.

3. Is the module addressable on the network?
   Yes, it has selectable addressing for network configuration.

4. How much power does the module consume?
   It draws 0.40 Amp at 5 VDC.

5. Does it support 8-bit or 16-bit data transfer?
   It supports 8-bit data transfer.

6. Can it be installed in a compact control cabinet?
   Yes, its small dimensions allow installation in tight spaces.

7. Is it compatible with modern PLC systems?
   It is primarily designed for PLC-2, PLC-3, and PLC-5 but can integrate into hybrid networks with proper configuration.

8. How does it help in multi-PLC networks?
   It allows coordinated communication and data exchange across multiple PLCs on the DH+ network.

9. What mounting options are available?
   It can be mounted on a DIN rail or directly on a panel.

10. Is it suitable for legacy system upgrades?
    Yes, it enables older PLCs to communicate with newer networked systems.

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