Where must the 1756-LSP be installed for 1756-L62S?

Place the safety partner in the slot immediately to the right of the primary controller in the same 1756 chassis.

Which firmware check is mandatory for 1756-L62S?

The primary controller and 1756-LSP must use matching major and minor firmware revisions supported by the validated project.

How is the safety project protected on 1756-L62S?

Use the approved safety locking and signature process, then record the signature with the validated application.

What must be backed up before replacing 1756-L62S?

Archive the complete GuardLogix project, firmware, safety signature, controller properties, I/O tree and validation record.

Can 1756-L62S run safety without a 1756-LSP?

No. The GuardLogix 5560 safety architecture requires the paired 1756-LSP safety partner.

How should safety I/O be checked after fitting 1756-L62S?

Confirm ownership and connection status, then execute the approved proof test for every affected input, output and safety function.

What diagnostics must be clear before placing 1756-L62S in Run?

Resolve primary-controller, safety-partner, safety-task, signature and safety-I/O faults before enabling operation.

Can another GuardLogix controller replace 1756-L62S without revalidation?

No. Any catalog, firmware, project or safety-signature change requires the site-defined migration and validation process.

1756-L62S

Name: 1756-L62S
Brand: Allen-Bradley
SKU: 1756-L62S

GuardLogix Primary Controller

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

Allen-Bradley 1756-L62S is a GuardLogix 5560 primary controller with separate standard and safety memory. Together with the adjacent 1756-LSP safety partner, it executes integrated standard and SIL 3/PLe safety control.

Ask our team:

Phone: +86 180 3023 5313 E-Mail: sales13@apterpower.com

Dispatch Planning
Confirm stock and lead time with our team.

Dedicated Manager
Personalized one-to-one VIP service

ISO 9001:2015 Certified
Trusted quality management

Get a quick price for 1756-L62S

E-mail *

Mobile *

Company

Content *

Quantity *

Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Get a Quote

For more information on how your data is processed and stored by Apterpower please read our privacy policy

What happens after you enquire

1

Requirement review

We review the part number, quantity and delivery requirements and ask for any missing details.
2

Quotation and availability

We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
3

Order confirmation and dispatch

Once the quotation and purchasing details are agreed, your contact will coordinate the order and available dispatch information.

Technical specifications for 1756-L62S

Manufacturer:

Allen-Bradley
Product Category:

PLC Systems
Spare Part Number:

1756-L62S
Estimated shipping dimensions:

3.5x14x15.1cm
Weight:

0.34 kg
Tariff Code:

8537101190
Counliy of origin:

USA
Standard memory:

4 MB
Safety memory:

1 MB
Required safety partner:

1756-LSP
Maximum controller connections:

250
Built-in communication port:

RS-232 serial
Backplane current at 5.1 V DC:

1.2 A
Backplane current at 24 V DC:

14 mA
Power dissipation:

3.5 W
Thermal dissipation:

11.9 BTU/h
Battery:

1756-BA2
Operating temperature:

0-60 C
Storage temperature:

-40-85 C
Relative humidity:

5-95%, noncondensing

View as PDF Ask for Quote

Information

Overview Manuals Common Applications Product Precautions

Maintains the coordinated standard and safety task architecture
Creates the safety partnership across adjacent chassis slots
Controls safety I/O through the validated GuardLogix project
Provides controller and safety-partner status for commissioning

1756-L62S operates with 1756-LSP safety partner, 1756 ControlLogix chassis, Guard I/O or safety I/O network, validated GuardLogix application.
Typical engineered duties include 1756-L62S safety-controller replacement, Machine emergency-stop logic, Guarding and access-control functions, Safety I/O validation and proof testing.

Important Notice: Do not return 1756-L62S to safety service until controller/partner placement, firmware, safety signature, I/O ownership and the validated safety test all agree with the approved machine record.

Apter Power 1756-L62S Manuals and Guides

Important Notice: The first document is an Apter Power 1756-L62S model-specific technical reference. The second is a distinct document for installation, configuration or system engineering.

1756-L62S 1756-L62S safety-controller replacement

Maintains the coordinated standard and safety task architecture

1756-L62S Machine emergency-stop logic

Creates the safety partnership across adjacent chassis slots

1756-L62S Guarding and access-control functions

Controls safety I/O through the validated GuardLogix project

1756-L62S Safety I/O validation and proof testing

Provides controller and safety-partner status for commissioning

Read the applicable Allen-Bradley installation instructions before work. Verify 1756-L62S and the installed-system configuration.

Back up the safety-locked project and record the safety signature.

Reserve the slot immediately to the right for the matched 1756-LSP.

Match firmware revisions between the primary controller and safety partner.

Complete the prescribed safety validation after project download or hardware replacement.

Commission 1756-L62S under controlled conditions and retain the completed functional-test record before release.

Technical notes

Install 1756-L62S as the GuardLogix primary controller with a 1756-LSP in the immediately adjacent right-hand slot. Record the safety signature and complete application validation after any controller or partner change.

FAQ View All FAQ

Where must the 1756-LSP be installed for 1756-L62S?

Place the safety partner in the slot immediately to the right of the primary controller in the same 1756 chassis.
Which firmware check is mandatory for 1756-L62S?

The primary controller and 1756-LSP must use matching major and minor firmware revisions supported by the validated project.
How is the safety project protected on 1756-L62S?

Use the approved safety locking and signature process, then record the signature with the validated application.
What must be backed up before replacing 1756-L62S?

Archive the complete GuardLogix project, firmware, safety signature, controller properties, I/O tree and validation record.

Can 1756-L62S run safety without a 1756-LSP?

No. The GuardLogix 5560 safety architecture requires the paired 1756-LSP safety partner.
How should safety I/O be checked after fitting 1756-L62S?

Confirm ownership and connection status, then execute the approved proof test for every affected input, output and safety function.
What diagnostics must be clear before placing 1756-L62S in Run?

Resolve primary-controller, safety-partner, safety-task, signature and safety-I/O faults before enabling operation.
Can another GuardLogix controller replace 1756-L62S without revalidation?

No. Any catalog, firmware, project or safety-signature change requires the site-defined migration and validation process.

Manufacturers

Supporting new and legacy automation

Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.

Please try to be as accurate as possible with your search.
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
We can't find any results for “”.