1756-L73XT

ControlLogix 8MB Controller L7XT

Name: ControlLogix 8MB Controller L7XT
Brand: Rockwell Automation
SKU: 1756-L73XT

Serial #:

Lifecycle status: Active Mature

Product at a glance

Build America, Buy America

Replacement Available

Repairable/Replaceable Calculate your impact

Lifecycle status: Active Mature

Product at a glance

Build America, Buy America

Replacement Available

Repairable/Replaceable Calculate your impact

Product Details

Unique Product Identifier	1756-L73XT
UPC	885630102122
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

The information provided by Rockwell Automation on www.rockwellautomation.com (the “Site”) is for demonstration purposes only and may be incomplete or inaccurate. All information is provided “as is”, and Rockwell Automation makes no representations or warranties of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, or completeness of any information on the Site. Use of this information is at your own risk.

Conformal coating	True
Local Programming Port	1 USB
Memory	8 MB
Non Volatile Memory Option	Secure Digital
Replacement Battery	1756-ESMCAPXT

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DXF)

Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)

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General	Publication
Product Cutsheet	--
Product Profile	--

Technical Data	Publication
1756-td001_-en-p	1756-TD001

User Manual	Publication
1756-um001_-en-p	1756-UM001

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This product was certified with the above certifications as of 2026-08-11. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

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Technotes

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Overview

Unique Product Identifier	1756-L73XT
UPC	885630102122
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Electrical & Connectivity

Conformal coating	True
Local Programming Port	1 USB
Memory	8 MB
Non Volatile Memory Option	Secure Digital
Replacement Battery	1756-ESMCAPXT

Sustainability

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings

Drawings
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DXF)

Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

Documents

Product Cutsheet General
--

Product Profile General
--

1756-td001_-en-p Technical Data
1756-TD001

1756-um001_-en-p User Manual
1756-UM001

General	Publication
Product Cutsheet	--
Product Profile	--
Technical Data	Publication
1756-td001_-en-p	1756-TD001
User Manual	Publication
1756-um001_-en-p	1756-UM001

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

Downloads

Looking for more Downloads?

Find product downloads in Rockwell Automation Product Compatibility and Download Center.

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Certifications

${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct147_-en-e.pdf}$ ${name=ATEX, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct221_-en-e.pdf}$ ${name=Australian RCM, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct253_-en-e.pdf}$ ${name=IECEx Scheme, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct220_-en-e.pdf}$ ${name=Eurasion Economic Community, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct302_-ru-e.pdf}$

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Alternative Products

Items Per Page:

Technotes

Technotes

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	Firmware	Size	Notes
Firmware for ControlLogix 5570 (1756-L7) v38.011	Firmware for ControlLogix 5570 (1756-L7) v38.011	2.59 MB
Firmware for ControlLogix 5570 (1756-L7) v37.011	Firmware for ControlLogix 5570 (1756-L7) v37.011	2.6 MB
Firmware for ControlLogix 5570 (1756-L7) v36.012	Firmware for ControlLogix 5570 (1756-L7) v36.012	2.58 MB
Firmware for ControlLogix 5570 (1756-L7) v35.015	Firmware for ControlLogix 5570 (1756-L7) v35.015	2.58 MB
Firmware for ControlLogix 5570 (1756-L7) v34.016	Firmware for ControlLogix 5570 (1756-L7) v34.016	2.58 MB
Firmware for ControlLogix 5570 (1756-L7) v33.016	Firmware for ControlLogix 5570 (1756-L7) v33.016	2.57 MB
Firmware for ControlLogix 5570 (1756-L7) v32.011	Firmware for ControlLogix 5570 (1756-L7) v32.011	2.56 MB
Firmware for ControlLogix 5570 (1756-L7) v31.011	Firmware for ControlLogix 5570 (1756-L7) v31.011	2.55 MB
Firmware for ControlLogix 5570 (1756-L7) v30.014	Firmware for ControlLogix 5570 (1756-L7) v30.014	2.54 MB
Firmware for 1756-L73 V29.011	Firmware for 1756-L73 V29.011	2.51 MB
Firmware for 1756-L73 V28.012	Firmware for 1756-L73 V28.012	2.51 MB
Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V27.011	Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V27.011	21.85 MB
Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V26.013	Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V26.013	21.72 MB
Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V24.012	Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V24.012	21.72 MB
Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V23.012	Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V23.012	21.63 MB
Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V21.011	Firmware for 1756-L71, -L72(EROM), -L73, -L74, -L75 V21.011	21.7 MB	Release notes
Firmware for 1756-L73XT v20.019	Firmware for 1756-L73XT v20.019	1.95 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle V38.051_kit2	Firmware for 1756-L7x Enhanced Redundancy Bundle V38.051_kit2	67.44 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle V36.052_kit2	Firmware for 1756-L7x Enhanced Redundancy Bundle V36.052_kit2	67.43 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle V35.053_kit2	Firmware for 1756-L7x Enhanced Redundancy Bundle V35.053_kit2	67.42 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle V35.053_kit1	Firmware for 1756-L7x Enhanced Redundancy Bundle V35.053_kit1	60.15 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle V34.053_kit1	Firmware for 1756-L7x Enhanced Redundancy Bundle V34.053_kit1	60.15 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V33.053_kit2	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V33.053_kit2	69.06 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V32.051_kit4	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V32.051_kit4	69.04 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V31.052_kit5	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V31.052_kit5	69.03 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V30.051_kit4	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V30.051_kit4	61.82 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V24.053_kit2	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V24.053_kit2	72.04 MB
Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V20.058_kit3	Firmware for 1756-L7x Enhanced Redundancy Bundle (Includes RMCT) V20.058_kit3	78.85 MB	Release notes