Allen Bradley 2711-NC21 RS-232 Operating Cable

Product Introduction

The Allen-Bradley 2711-NC21 RS-232 Operating Cable is a specialized communication cable designed for connecting PanelView operator interfaces to MicroLogix controllers and AIC+ devices. This cable provides reliable RS-232 communication for programming, monitoring, and data transfer tasks between operator interfaces and PLC systems.

Designed for industrial use, the 2711-NC21 features a 9-pin D-shell connector on the PanelView side and an 8-pin mini-DIN connector on the MicroLogix or AIC+ side. With a length of 5 meters (16.4 ft), it offers flexible installation options while maintaining signal integrity over moderate distances. The cable is suitable for both new installations and retrofit projects, ensuring secure and stable data communication in industrial automation environments.

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Product Specifications

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Applications

● Connects PanelView operator interfaces to MicroLogix PLCs

● Enables RS-232 communication for AIC+ devices

● Used in programming, data monitoring, and HMI-to-PLC communication

● Ideal for retrofit and upgrade projects requiring standard RS-232 connections

● Supports industrial automation installations with moderate cable lengths

● Suitable for PanelView configuration, testing, and maintenance tasks

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Advantages

● Reliable RS-232 interface ensures stable communication between HMI and PLC

● Standard 9-pin D-shell to 8-pin Mini-DIN connectors provide plug-and-play compatibility

● 5-meter length allows flexible installation within control panels

● Compact and durable design ensures long-term performance in industrial environments

● Compatible with MicroLogix and AIC+ systems, enabling versatile applications

● Simplifies system setup, maintenance, and programming tasks

● Industrial-grade construction ensures robust operation under standard factory conditions

FAQ

1. What devices can this cable connect?
   It connects Allen-Bradley PanelView operator interfaces to MicroLogix controllers and AIC+ devices.
2. What communication standard does it support?
   The cable supports RS-232 communication for reliable data transfer and programming.
3. What are the connector types?
   It has a 9-pin D-shell connector for the PanelView side and an 8-pin mini-DIN connector for the controller side.
4. What is the length of the cable?
   The cable is 5 meters (16.4 ft) long, providing flexible installation options.
5. Can it be used for retrofitting older systems?
   Yes, it is compatible with existing PanelView and MicroLogix installations, making it ideal for retrofits.
6. Is it suitable for industrial environments?
   Yes, the cable is built for industrial automation use, ensuring durability and stable operation.
7. Does it support data monitoring and programming?
   Yes, it enables both programming and real-time data monitoring between HMI and PLC.
8. Is it compatible with all PanelView models?
   It is compatible with RS-232 enabled PanelView units, especially those connecting to MicroLogix or AIC+ systems.
9. Can it handle long-distance connections?
   While 5 meters is standard for stable RS-232 communication, longer distances may require signal boosters.
10. Is the cable plug-and-play?
    Yes, the standard connectors allow simple plug-and-play setup for quick deployment in industrial panels.

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