Allen-Bradley 1756-L63 ControlLogix PLC Controller
$3,240.00
Out of stock
Request QuoteThe 1756-L63 is an Allen-Bradley ControlLogix 5561 legacy controller with 8 MB user memory and 478 KB I/O memory. Supports Ladder Diagram, Structured Text, Function Block Diagram, and Sequential Function Chart programming. Features USB 1.1 connectivity. Draws 800 mA @ 5.1V from the backplane.
| User Memory | 8 MB |
| I/O Memory | 478 KB |
| Programming | LD/ST/FBD/SFC |
| Connectivity | USB 1.1 |
| Current Draw | 800 mA @ 5.1V |
| Platform | ControlLogix 5561 (1756) |
Description
Allen-Bradley 1756-L63
The 1756-L63 is an Allen-Bradley ControlLogix 5561 legacy controller with 8 MB user memory and 478 KB I/O memory. Supports Ladder Diagram, Structured Text, Function Block Diagram, and Sequential Function Chart programming. Features USB 1.1 connectivity. Draws 800 mA @ 5.1V from the backplane.
| Module Overview | |
|---|---|
| Catalog Number | 1756-L63 |
| Type | ControlLogix 5561 Controller (Legacy) |
| User Memory | 8 MB |
| I/O Memory | 478 KB |
| Programming Languages | LD, ST, FBD, SFC |
| Communication | USB 1.1 (no embedded Ethernet) |
| Slot Width | 1 |
| Platform | ControlLogix 5561 (1756) |
| Electrical Specifications | |
|---|---|
| Current Draw (5.1V) | 800 mA |
| Operating Temperature | 0…60 °C |
Disclaimer: PLC Exchange is an independent reseller and is not an authorized distributor, affiliate, licensee, partner, or agent of Allen-Bradley / Rockwell Automation. All product information on this page is compiled from publicly-available manufacturer publications, technical data sheets, and catalog sources, each of which remains the copyright of its originating manufacturer. We make no representation or warranty, express or implied, regarding the accuracy, completeness, timeliness, or fitness for any particular purpose of the specifications or descriptions shown — content may contain errors, omissions, or out-of-date information. Product images are the property of their respective manufacturers, trademark owners, and source publications, and are displayed solely for identification purposes under the nominative fair use doctrine; images are representative and may depict a different configuration or catalog variant than the exact product listed. Purchasers should independently verify specifications against the current manufacturer publication before placing an order. All product names, trademarks, service marks, and registered trademarks are the property of their respective owners, and their use does not imply endorsement or affiliation.
Technical Notes for 1756-L63
- Mounts on standard 35mm DIN rail with direct side-bus connection to Compact 5000 I/O modules.
- Program using Studio 5000 Logix Designer software (v30 or later recommended).
- Firmware updates available through ControlFLASH or ControlFLASH Plus.
- User memory capacity is 8 MB. Consider application size requirements when selecting a controller.
- All 1756-L63 units sold by PLC Exchange are tested and ship in original factory packaging.
- For application-specific questions or system compatibility verification, contact PLC Exchange technical support at [email protected] or 980-202-0882.
Alternative Part Numbers & Names for 1756-L63
The 1756-L63 by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:
- 1756L63
- Allen Bradley 1756-L63
- Allen-Bradley 1756-L63
- 1756 L63
- 1756/L63
- ControlLogix 1756-L63
All variations refer to the same Allen-Bradley product. If you are unsure whether this is the correct part for your application, contact our team for assistance.
Additional information
| Weight | 0.88 lbs |
|---|---|
| Dimensions | 3.94 × 3.35 × 5.67 in |
| mpn | 1756-L63 |
| manufacturer | Allen-Bradley |
| condition | Original Packaging |
| warranty | 2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery |
| upc | 612598300723 |
Dimensions & Weight for 1756-L63
| Shipping Dimensions | |
|---|---|
| Weight | 0.88 lbs |
| Length | 3.94 in |
| Width | 3.35 in |
| Height | 5.67 in |
| Box Dimensions (L×W×H) | 3.94 × 3.35 × 5.67 in |
Dimensions shown are for the shipping package. For module-level mechanical dimensions, refer to the manufacturer datasheet.
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Frequently Asked Questions
How much user memory does the 1756-L63 have?
The 1756-L63 has 8 MB of user memory for program and data storage.
What product family does the 1756-L63 belong to?
The 1756-L63 is part of the Allen-Bradley ControlLogix family of industrial automation products.
Where can I find the technical datasheet for the 1756-L63?
The official manufacturer datasheet is available for download on the 1756-L63 product page at PLC Exchange. Look for the Tech Data PDF link in the product description.
What programming languages does the 1756-L63 support?
The 1756-L63 supports: LD/ST/FBD/SFC.
Does the 1756-L63 include a warranty?
Yes. Every 1756-L63 sold by PLC Exchange includes a 2.5-year warranty (30 months, full replacement). Details: https://plcexchange.net/warranty-information/
What is the return policy for the 1756-L63?
PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/
When will my 1756-L63 ship?
In-stock orders placed before 4 PM ET ship the same business day via free UPS Ground. Expedited options (Next Day Air, 2nd Day Air) are available at checkout.
Who manufactures the 1756-L63?
The 1756-L63 is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.
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