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Allen-Bradley Communication Carrier Card 20-750-20COMM Series A 14 VDC

$150.00 USD

Sale Sold out

ConditionSurplus Original Packaging MPN20-750-20COMM Stock #0526-02357

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 5.0 lbs

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The Allen Bradley 20 750 20COMM is a Series A communication carrier card from the PowerFlex 750 series, designed to host a 20 COMM X adapter inside a PowerFlex 753 or PowerFlex 755 variable frequency drive. The carrier card mounts internally and provides the physical and electrical interface that allows a legacy 20 COMM family network adapter (such as 20 COMM E EtherNet/IP, 20 COMM D DeviceNet, 20 COMM P PROFIBUS DP, 20 COMM R ControlNet, 20 COMM H RS485 HVAC, 20 COMM M Modbus, 20 COMM Q DeviceNet, and similar variants) to communicate with the host drive over Port 6.

Nameplate data identifies this unit as catalog number 20 750 20COMM, Series A, with a device rating of 14 VDC at 250 mA and firmware as shipped V 0.000. Serial number R2817791. Manufactured 2017/06/22 by Rockwell Automation, Milwaukee, WI, USA. UPC 00820919928673. Part number 302071 A01.

The carrier card is compatible with PowerFlex 750 series drives of Frame 2 size and larger. It does not include the network adapter itself. The unit is presented in its original factory sealed packaging with the Allen Bradley PowerFlex Communications "Factory Seal" label intact, marked with KC, CE, UL, cUL, and EAC agency identifiers. Suitable as a spare or replacement on existing PowerFlex 753 and 755 drive installations where adding a single legacy 20 COMM adapter is required.

Stock # 0526-02357

Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.