Free Shipping on All Orders!

All Stock Verified!
(877) 629-8191

Allen-Bradley 20-COMM-S


Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

Email to Request a Vendor Quote
Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

We offer free standard shipping. Products located in the U.S. are eligible for expedited shipping, including next day air.

Payment Methods

We only accept online payments such as Visa, Mastercard, American Express, Discover, etc. All payments are fully secured.

Product Specifications

brand name Allen-Bradley

The 20-COMM-S is a communication adapter designed by Allen-Bradley, a brand of Rockwell Automation, for use with various PowerFlex drives. It facilitates communication between devices using different protocols, specifically converting Digital Pulse Interface (DPI) signals to RS-485 DF1 signals. This adapter is compatible with PowerFlex 70, 700, 700H, 700S, 700L, 750 Series, and PowerFlex DC drives.

Technical Specifications

The technical specifications for the 20-COMM-S are not explicitly detailed in our research. For detailed specifications, it is recommended to consult the product catalog or user manual.

Alarm/Error Codes

No specific information on alarm or error codes for the 20-COMM-S was found in our research.

User Manuals

The user manual for the 20-COMM-S is identified as publication number 20COMM-UM013. This manual can be accessed through the Literature Library on the Rockwell Automation website.


Troubleshooting information for the 20-COMM-S was not found in our research. It is recommended to consult the user manual or contact Rockwell Automation support for assistance with troubleshooting.


No specific information on programming the 20-COMM-S was found in our research. Programming details are typically provided in the user manual or through technical support from the manufacturer.


No detailed installation instructions for the 20-COMM-S were found in our research. Installation procedures are usually outlined in the user manual or through technical support from the manufacturer.

Go to product

Recently viewed items: