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Allen-Bradley 2711-NC21
by Allen-Bradley
Read verified buyer reviews ↓OverviewEnhance the communication capabilities within your industrial automation framework with the Allen-Bradley 2711-NC21 RS-232 Operating Cable. This crucial cable ensures dependable data transfer between Allen-Bradley PanelView human-machine interface (HMI) terminals and MicroLogix programmable logic controllers (PLCs), as well as AIC+ communication modules. Spanning 16.4 feet (5 meters), the 2711-NC21 offers flexible placement options for various installation needs, maintaining continuous operation of your vital systems. Its precisely engineered connectors, featuring a 9-pin D-Shell on one end and an 8-pin Mini DIN on the other, establish a secure and accurate connection, minimizing data loss and maximizing system availability. This cable is an essential element for sustaining the effectiveness and integrity of your industrial control networks, embodying the robust reliability expected from Allen-Bradley.Key Features Dedicated RS-232 Communication: Specifically crafted for serial data transmission, guaranteeing compatibility and peak performance with Allen-Bradley industrial equipment. Optimized for PanelView to MicroLogix/AIC+ Connectivity: Provides the ideal interface for vital HMI-to-PLC and HMI-to-communication module interactions. Robust 9-Pin D-Shell to 8-Pin Mini DIN Configuration: Incorporates industry-standard connectors for reliable and error-free data transmission in challenging environments. Generous 16.4 ft (5m) Length: Offers substantial flexibility in equipment positioning, simplifying installation and reducing the need for additional extensions. High-Quality Industrial-Grade Construction: Built to endure the demands of industrial settings, ensuring long-term endurance and consistent operation. Seamless Data Flow: Enables uninterrupted data exchange, which is critical for real-time monitoring, control, and diagnostics in automation systems. Technical Specifications Model: 2711-NC21 Cable Type: RS-232 Operating Cable Connector 1: 9-Pin D-Shell Connector 2: 8-Pin Mini DIN Cable Length: 16.4 ft (5m) Application: PanelView to MicroLogix/AIC+ Communication Brand: Allen-Bradley Applications HMI to PLC Integration: Fundamental for connecting Allen-Bradley PanelView operator terminals with MicroLogix controllers for extensive system control and visualization. Communication Module Interfacing: Facilitates dependable data transfer between PanelView units and AIC+ communication modules, extending network capabilities. Industrial Automation Projects: A core component for various automation setups requiring stable serial communication between critical devices. Machine Control Systems: Supports the communication backbone for diverse machine control applications where PanelView and MicroLogix are utilized. Data Acquisition and Monitoring: Aids in the collection and display of crucial operational data from PLCs via HMI interfaces. System Upgrades and Replacements: Perfect for integrating into existing systems or as a direct substitute for worn or damaged cables, ensuring ongoing productivity. Why ChooseOpting for the Allen-Bradley 2711-NC21 cable provides numerous advantages for your industrial operations. You benefit from the renowned quality and engineering excellence of the Allen-Bradley brand, ensuring a product designed for longevity and reliable performance. This cable guarantees compatibility, as it's specifically engineered and tested to integrate flawlessly with PanelView terminals, MicroLogix controllers, and AIC+ modules, eliminating any installation uncertainties. It enhances system performance by providing a stable and swift RS-232 connection, vital for precise real-time control, accurate data, and overall efficiency in industrial settings. Installation is made easy due to its standard connectors and optimal length, reducing setup time and labor expenses. Furthermore, using a high-quality, purpose-built cable like the 2711-NC21 minimizes connectivity issues, directly contributing to increased operational uptime and productivity, laying a solid foundation for robust automation.Order NowSecure your Allen-Bradley 2711-NC21 RS-232 Operating Cable today to ensure robust and reliable communication within your industrial automation systems. Enhance your operational efficiency and minimize downtime with this essential component. Place your order now and experience seamless integration and superior performance.FAQWhat is the primary function of the Allen-Bradley 2711-NC21 cable?The 2711-NC21 cable is designed to provide reliable RS-232 serial communication between Allen-Bradley PanelView HMI terminals and MicroLogix PLCs or AIC+ communication modules.What is the length of the 2711-NC21 cable?The cable measures 16.4 feet (5 meters) in length, offering flexibility for various installation requirements.What types of connectors does this cable feature?The cable includes a 9-pin D-Shell connector on one end and an 8-pin Mini DIN connector on the other, ensuring secure and precise connections.Is this cable suitable for demanding industrial environments?Yes, the 2711-NC21 cable features high-quality, industrial-grade construction, built to withstand the rigors of industrial settings for long-term durability and consistent performance.Can this cable be used for system upgrades?Absolutely. The 2711-NC21 is ideal for integrating into existing systems or as a direct replacement for worn or damaged cables, helping to maintain continuous productivity.
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Allen-Bradley 2711-NC21
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 2711-NC21
- Cable Type: RS-232 Operating Cable
- Connector 1: 9-Pin D-Shell
- Connector 2: 8-Pin Mini DIN
- Cable Length: 16.4 ft (5m)
- Application: PanelView to MicroLogix/AIC+ Communication
- Brand: Allen-Bradley
Applications
- HMI to PLC Integration: Fundamental for connecting Allen-Bradley PanelView operator terminals with MicroLogix controllers for extensive system control and visualization.
- Communication Module Interfacing: Facilitates dependable data transfer between PanelView units and AIC+ communication modules, extending network capabilities.
- Industrial Automation Projects: A core component for various automation setups requiring stable serial communication between critical devices.
- Machine Control Systems: Supports the communication backbone for diverse machine control applications where PanelView and MicroLogix are utilized.
- Data Acquisition and Monitoring: Aids in the collection and display of crucial operational data from PLCs via HMI interfaces.
- System Upgrades and Replacements: Perfect for integrating into existing systems or as a direct substitute for worn or damaged cables, ensuring ongoing productivity.
Why Choose the 2711-NC21?
Opting for the Allen-Bradley 2711-NC21 cable provides numerous advantages for your industrial operations. You benefit from the renowned quality and engineering excellence of the Allen-Bradley brand, ensuring a product designed for longevity and reliable performance. This cable guarantees compatibility, as it's specifically engineered and tested to integrate flawlessly with PanelView terminals, MicroLogix controllers, and AIC+ modules, eliminating any installation uncertainties. It enhances system performance by providing a stable and swift RS-232 connection, vital for precise real-time control, accurate data, and overall efficiency in industrial settings. Installation is made easy due to its standard connectors and optimal length, reducing setup time and labor expenses. Furthermore, using a high-quality, purpose-built cable like the 2711-NC21 minimizes connectivity issues, directly contributing to increased operational uptime and productivity, laying a solid foundation for robust automation.
Availability & Shipping
- ▸In stock: 2711-NC21 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 2711-NC21 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.