1756-L72SK | Allen Bradley PLC ControlLogix

1756-L72SK

Rated 4.5 with 7 reviews

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


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1756-L72SK

Revisions: Ser A 
Description: The 1756-L72SK controller is one of the GuardLogix and ControlLogix controllers that are available from Allen-Bradley/Rockwell Automation. Because it is both a GuardLogix and a ControlLogix controller, the 1756-L72SK controller can handle safety applications and functions as well as standard controller applications and functions. It cannot be used as part of a controller redundancy system but can be connected to a compatible safety partner module. The 1756-L72SK controller can be installed in any available slot in a module chassis, but if it is used with a safety partner module, the safety partner module needs to be installed in the slot immediately to the right of it. The 1756-L72SK controller has a rated current draw of 5 milliamps at 1.2 Volts DC and 800 milliamps at 5.1 Volts DC.
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Request a quote for 1756-L72SK

Description: The 1756-L72SK controller is one of the GuardLogix and ControlLogix controllers that are available from Allen-Bradley/Rockwell Automation. Because it is both a GuardLogix and a ControlLogix controller, the 1756-L72SK controller can handle safety applications and functions as well as standard controller applications and functions. It cannot be used as part of a controller redundancy system but can be connected to a compatible safety partner module. The 1756-L72SK controller can be installed in any available slot in a module chassis, but if it is used with a safety partner module, the safety partner module needs to be installed in the slot immediately to the right of it. The 1756-L72SK controller has a rated current draw of 5 milliamps at 1.2 Volts DC and 800 milliamps at 5.1 Volts DC.

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1756-L72SK.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.5 with 7 reviews

    Technical Specifications for 1756-L72SK

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L72SK
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory0.98 MB
User Memory4 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 Miliamperes
Current Draw (5.1 Volts DC)800 Miliamperes
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L72SK
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory0.98 MB
User Memory4 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 Miliamperes
Current Draw (5.1 Volts DC)800 Miliamperes
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
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About 1756-L72SK

Coating

Technical Description of 1756-L72SK

The Allen-Bradley ControlLogix 1756-L72SK is a GuardLogix Controller with 0.98 MB I-O Memory, 4 MB User Memory, 128000 Maximum I-O, 4000 Maximum Analog I-O, 128000 Maximum Digital I-O, 2.5 Watts Power Dissipation, and a Conformal Coat.

Repair Services for 1756-L72SK

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Conformal Coat

Revisions for 1756-L72SK

Please refer to the manual for more information about the 1756-L72SK such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L72SK Ser A
1756-L72SK/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-L72SK
  • 1756-172SK
  • 1756L72SK

Reviews for 1756-L72SK

Memory

"This AB Processor has 4 Mb Memory, it also has 0.98 Mb I/O memory.This AB 1756-L72SK has enough memory for most programs, but other ControlLogix Modules are available with much more if needed. " -DO Supply Tech

Dimensions For 1756-L72SK

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1756-L72SK

Resolutions For 1756-L72SK

About

Technical Specifications for 1756-L72SK

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L72SK
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory0.98 MB
User Memory4 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 Miliamperes
Current Draw (5.1 Volts DC)800 Miliamperes
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L72SK
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory0.98 MB
User Memory4 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 Miliamperes
Current Draw (5.1 Volts DC)800 Miliamperes
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)

About 1756-L72SK

Coating

Technical Description of 1756-L72SK

The Allen-Bradley ControlLogix 1756-L72SK is a GuardLogix Controller with 0.98 MB I-O Memory, 4 MB User Memory, 128000 Maximum I-O, 4000 Maximum Analog I-O, 128000 Maximum Digital I-O, 2.5 Watts Power Dissipation, and a Conformal Coat.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Conformal Coat
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Conformal Coat
Revisions

Please refer to the manual for more information about the 1756-L72SK such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L72SK Ser A
1756-L72SK/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-L72SK
  • 1756-172SK
  • 1756L72SK
PDF
Reviews

Reviews for 1756-L72SK

Memory

"This AB Processor has 4 Mb Memory, it also has 0.98 Mb I/O memory.This AB 1756-L72SK has enough memory for most programs, but other ControlLogix Modules are available with much more if needed. " -DO Supply Tech