1756-L74K | Allen Bradley PLC ControlLogix

1756-L74K

Rated 4.1 with 9 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-L74K

Revisions: Ser A 
Description: Allen Bradley ControlLogix Processor Module with 0.98 MB I-O Memory and 16 MB User Memory
Available Now
Request a quote for 1756-L74K

Description: Allen Bradley ControlLogix Processor Module with 0.98 MB I-O Memory and 16 MB User Memory

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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better business bureau
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-L74K.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.1 with 9 reviews

    Technical Specifications for 1756-L74K

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L74K
SeriesControlLogix
Module TypeProcessor Module
I-O Memory0.98 MB
User Memory16 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)800 milliamps
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-L74K
SeriesControlLogix
Module TypeProcessor Module
I-O Memory0.98 MB
User Memory16 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)800 milliamps
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
s

About 1756-L74K

Coating

Repair Services for 1756-L74K

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

Revisions for 1756-L74K

Please refer to the manual for more information about the 1756-L74K such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L74K Ser A
1756-L74K/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-L74K
  • 1756-174K
  • 1756-L7AK
  • 1756L74K

Reviews for 1756-L74K

Memory

"This Allen Bradley PLC comes with 16 Mb User Memory and also contains 0.98 Mb I-O Memory. This Allen-Bradley 1756-L74K comes with more memory than most other ControlLogix Processors. " -DO Supply Tech

Dimensions For 1756-L74K

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-L74K

Resolutions For 1756-L74K

About

Technical Specifications for 1756-L74K

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L74K
SeriesControlLogix
Module TypeProcessor Module
I-O Memory0.98 MB
User Memory16 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)800 milliamps
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-L74K
SeriesControlLogix
Module TypeProcessor Module
I-O Memory0.98 MB
User Memory16 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)800 milliamps
Power Dissipation2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)

About 1756-L74K

Coating
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-L74K such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L74K Ser A
1756-L74K/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-L74K
  • 1756-174K
  • 1756-L7AK
  • 1756L74K
PDF
Reviews

Reviews for 1756-L74K

Memory

"This Allen Bradley PLC comes with 16 Mb User Memory and also contains 0.98 Mb I-O Memory. This Allen-Bradley 1756-L74K comes with more memory than most other ControlLogix Processors. " -DO Supply Tech