Free Shipping Across the USA — Worldwide Delivery Available!
PALM Parts Solution
AccountQuote
In Stock Fast Shipping Available
Allen-Bradley 20-COMM-C communication adapter for PowerFlex drives on a ControlNet network.

*Image shown is a representation only. Actual product may vary.

Allen-Bradley 20-COMM-C

by Allen-Bradley

Read verified buyer reviews ↓

OverviewOptimize your industrial automation infrastructure with the Allen-Bradley 20-COMM-C communication adapter. This expertly engineered device links your PowerFlex drives to the steadfast ControlNet network, enabling swift and dependable communication. It facilitates advanced control and real-time operational oversight across your automated systems. Crucial for environments demanding precision and efficiency, the 20-COMM-C ensures PowerFlex drives integrate seamlessly into complex industrial setups, boosting performance and refining operations. This adapter streamlines integration, minimizes setup challenges, and elevates overall system effectiveness. As an Allen-Bradley product, renowned for leadership in industrial automation, this adapter epitomizes durability and consistent performance, making it a vital asset for contemporary manufacturing and process control. Our parts are stored in a climate-controlled state-of-the-art facility.Key Features Effortless PowerFlex Integration: Specifically engineered to connect PowerFlex drives with ControlNet, enabling simple system expansion. High-Speed ControlNet Communication: Guarantees rapid and secure data exchange for essential control and monitoring tasks. Real-Time Performance Monitoring: Allows sophisticated oversight and adjustment of drive parameters for optimal operational efficiency. Rugged Industrial Construction: Built to endure harsh industrial environments, ensuring long-term dependability and continuous operation. DPI (DevicePort Interface) Connectivity: Provides a standardized and efficient communication path to PowerFlex drives. Visual Status Indicators: Offers immediate visual feedback on communication and operational status for quick diagnosis. DIN Rail Mounting: Simplifies installation and organization within control cabinets, conserving valuable space. Technical Specifications Model Number: 20-COMM-C Compatibility: PowerFlex Drives with ControlNet Communication Protocol: ControlNet to DPI (DevicePort Interface) Connector Type: ControlNet Status Indicators: Provides visual feedback for communication and operational status Power Requirements: Powered via the ControlNet network Mounting Type: DIN Rail Mountable Temperature Range: 0°C to 60°C (32°F to 140°F) Humidity Range: 5% to 95% (non-condensing) Dimensions: 3.93 x 4.92 x 1.97 in (100 x 125 x 50 mm) Weight: 0.31 lbs (140 grams) Applications Industrial Automation Networks: Essential for incorporating PowerFlex drives into enterprise-wide ControlNet systems for unified and synchronized control. Advanced Process Control: Crucial for precise, real-time management and adjustment of motor speed and torque in demanding industrial processes. Automated Manufacturing Lines: Facilitates seamless communication and robust control across multiple drives, maximizing production output and reducing downtime. Material Handling Systems: Ensures smooth, coordinated operation of vital equipment like conveyor belts, lifts, and robotics, enhancing operational flow and safety. Energy Management Systems: Enables intelligent control of drives to optimize energy consumption and reduce operational costs within networked industrial environments. Water and Wastewater Treatment: Provides reliable connectivity for pumps and agitators, ensuring consistent and efficient process control. Why Choose Palm Parts Solution for the Allen-Bradley 20-COMM-C?At Palm Parts Solution, we prioritize the authenticity and quality of our products. When you choose us, you're investing in genuine components backed by rigorous quality assurance. Our dedicated customer support team is always ready to assist, ensuring a smooth purchasing experience and unparalleled after-sales service. We understand the critical nature of industrial automation, which is why we offer fast, reliable shipping to minimize your downtime and keep your operations running smoothly. Trust Palm Parts Solution for your industrial automation needs and experience the difference that commitment to excellence makes.Order NowReady to enhance your industrial control system? Click "Add to Cart" to purchase your Allen-Bradley 20-COMM-C communication adapter. For bulk orders or further inquiries, please contact our sales team directly. We are here to support your automation success.FAQHow does the 20-COMM-C improve system efficiency?The 20-COMM-C enhances system efficiency by providing high-speed, reliable communication between PowerFlex drives and the ControlNet network, enabling real-time monitoring and precise control, which optimizes operational performance.Is this adapter compatible with all PowerFlex drives?The 20-COMM-C is designed for PowerFlex drives that are compatible with ControlNet communication protocols. Please refer to your specific drive's documentation for full compatibility details.What are the benefits of DIN rail mounting?DIN rail mounting simplifies installation and organization within control cabinets, saving valuable space and making maintenance more straightforward, which contributes to a cleaner and more efficient setup.Can the 20-COMM-C withstand harsh industrial environments?Yes, the 20-COMM-C features a rugged industrial design specifically built to withstand harsh conditions, ensuring long-term reliability and continuous operation in demanding environments.How does the 20-COMM-C assist with real-time performance monitoring?The adapter enables advanced oversight and adjustment of drive parameters through its high-speed ControlNet communication, which allows for real-time monitoring and optimization of operational efficiency.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$523.00
19 in stock

USA — Free FedEx Priority & UPS Ground · Worldwide shipping available

For more quantity please contact Customer Service

Experts Available 24/7 · 365
+1 (689) 263-1985
sales@palmpartssolution.com

Fast Shipping

Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.

Availability

Thousands of parts in stock — ready for immediate dispatch from Florida.

Payment Flexibility

AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.

PRODUCT DETAILS

Allen-Bradley 20-COMM-C

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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 Number: 20-COMM-C
  • Compatibility: PowerFlex Drives with ControlNet
  • Communication Protocol: ControlNet to DPI (DevicePort Interface)
  • Connector Type: ControlNet
  • Status Indicators: Provides visual feedback for communication and operational status
  • Power Requirements: Powered via the ControlNet network
  • Mounting Type: DIN Rail Mountable
  • Temperature Range: 0°C to 60°C (32°F to 140°F)
  • Humidity Range: 5% to 95% (non-condensing)
  • Dimensions: 3.93 x 4.92 x 1.97 in (100 x 125 x 50 mm)
  • Weight: 0.31 lbs (140 grams)

Applications

  • Industrial Automation Networks: Essential for incorporating PowerFlex drives into enterprise-wide ControlNet systems for unified and synchronized control.
  • Advanced Process Control: Crucial for precise, real-time management and adjustment of motor speed and torque in demanding industrial processes.
  • Automated Manufacturing Lines: Facilitates seamless communication and robust control across multiple drives, maximizing production output and reducing downtime.
  • Material Handling Systems: Ensures smooth, coordinated operation of vital equipment like conveyor belts, lifts, and robotics, enhancing operational flow and safety.
  • Energy Management Systems: Enables intelligent control of drives to optimize energy consumption and reduce operational costs within networked industrial environments.
  • Water and Wastewater Treatment: Provides reliable connectivity for pumps and agitators, ensuring consistent and efficient process control.

Why Choose the 20-COMM-C?

At Palm Parts Solution, we prioritize the authenticity and quality of our products. When you choose us, you're investing in genuine components backed by rigorous quality assurance. Our dedicated customer support team is always ready to assist, ensuring a smooth purchasing experience and unparalleled after-sales service. We understand the critical nature of industrial automation, which is why we offer fast, reliable shipping to minimize your downtime and keep your operations running smoothly. Trust Palm Parts Solution for your industrial automation needs and experience the difference that commitment to excellence makes.

Availability & Shipping

  • In stock: 20-COMM-C 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 20-COMM-C ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 20-COMM-C enhances system efficiency by providing high-speed, reliable communication between PowerFlex drives and the ControlNet network, enabling real-time monitoring and precise control, which optimizes operational performance.

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.

EXPLORE MORE

Related Allen-Bradley resources

CUSTOMER REVIEWS

What Verified Buyers Say

No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.

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.

Are you an Electrical Distributor?Learn more about our distributor program

PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Read full disclaimer →