1756-A7XT | Allen Bradley PLC ControlLogix

1756-A7XT

Rated 4.4 with 16 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-A7XT

Revisions: Ser A 
Description: The Allen-Bradley ControlLogix 1756-A7XT is a Chassis with 7 Slots.
Available Now
Request a quote for 1756-A7XT

Description: The Allen-Bradley ControlLogix 1756-A7XT is a Chassis with 7 Slots.

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-A7XT.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.4 with 16 reviews

    Technical Specifications for 1756-A7XT

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-A7XT
SeriesControlLogix
Module TypeChassis
Slots7
Backplane Current (Chassis/Slot Max)1.2 V DC 1.5 A/-, 3.3 V DC 4 A/4 A, 5.1 V DC 15 A/6 A, 24 V DC 2.8 A/2.8 A (Series C; Varies with Revisions)
Isolation VoltageVaries with Installed Power Supply and Modules
Enclosure TypeNone (Open-Style)
Operating Temperature-13-158 F (-25-70 C)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-A7XT
SeriesControlLogix
Module TypeChassis
Slots7
Backplane Current (Chassis/Slot Max)1.2 V DC 1.5 A/-, 3.3 V DC 4 A/4 A, 5.1 V DC 15 A/6 A, 24 V DC 2.8 A/2.8 A (Series C; Varies with Revisions)
Isolation VoltageVaries with Installed Power Supply and Modules
Enclosure TypeNone (Open-Style)
Operating Temperature-13-158 F (-25-70 C)
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About 1756-A7XT

The Allen-Bradley 1756-A7XT is a ControlLogix-XT chassis with 7 slots and a part of the Bulletin 1756 ControlLogix Chassis series. Any module can be fitted into any of the seven slots that come with slot guides and a snap-on retention feature for easy and secure fitting. It has been constructed only for horizontal back-panel mounting. It features direct mounting accommodation for any Bulletin 1756 power supply module. It is an essential component in building the modular ControlLogix system.

The 1756-A7XT Module is ideal for panel-mounting and requires a cabinet size with minimum dimensions of 20 x 24 x 8 inches. It weighs approximately 2.4 lb. It requires solid or stranded copper wire rated at 194 °F or greater with ratings of 8.3 mm² (8 AWG) for functional earth ground and 2.1 mm² (14 AWG) for protective earth ground. 

The 1756-A7XT Chassis backplane provides high-speed communication between modules while distributing power to each module within the chassis. It is rated for extreme temperature environments and can withstand between -13 and 158 °F operating temperature range, with 5-95% noncondensing relative humidity. It features an advanced conformal coating that boosts survivability in ISA G3 environments. 



Repair Services for 1756-A7XT

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

Our highly skilled technicians can repair your 1756-A7XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-A7XT

Please refer to the manual for more information about the 1756-A7XT such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-A7XT Ser A
1756-A7XT/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-A7XT
  • 1756A7XT

Dimensions For 1756-A7XT

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-A7XT

Resolutions For 1756-A7XT

About

Technical Specifications for 1756-A7XT

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-A7XT
SeriesControlLogix
Module TypeChassis
Slots7
Backplane Current (Chassis/Slot Max)1.2 V DC 1.5 A/-, 3.3 V DC 4 A/4 A, 5.1 V DC 15 A/6 A, 24 V DC 2.8 A/2.8 A (Series C; Varies with Revisions)
Isolation VoltageVaries with Installed Power Supply and Modules
Enclosure TypeNone (Open-Style)
Operating Temperature-13-158 F (-25-70 C)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-A7XT
SeriesControlLogix
Module TypeChassis
Slots7
Backplane Current (Chassis/Slot Max)1.2 V DC 1.5 A/-, 3.3 V DC 4 A/4 A, 5.1 V DC 15 A/6 A, 24 V DC 2.8 A/2.8 A (Series C; Varies with Revisions)
Isolation VoltageVaries with Installed Power Supply and Modules
Enclosure TypeNone (Open-Style)
Operating Temperature-13-158 F (-25-70 C)

About 1756-A7XT

The Allen-Bradley 1756-A7XT is a ControlLogix-XT chassis with 7 slots and a part of the Bulletin 1756 ControlLogix Chassis series. Any module can be fitted into any of the seven slots that come with slot guides and a snap-on retention feature for easy and secure fitting. It has been constructed only for horizontal back-panel mounting. It features direct mounting accommodation for any Bulletin 1756 power supply module. It is an essential component in building the modular ControlLogix system.

The 1756-A7XT Module is ideal for panel-mounting and requires a cabinet size with minimum dimensions of 20 x 24 x 8 inches. It weighs approximately 2.4 lb. It requires solid or stranded copper wire rated at 194 °F or greater with ratings of 8.3 mm² (8 AWG) for functional earth ground and 2.1 mm² (14 AWG) for protective earth ground. 

The 1756-A7XT Chassis backplane provides high-speed communication between modules while distributing power to each module within the chassis. It is rated for extreme temperature environments and can withstand between -13 and 158 °F operating temperature range, with 5-95% noncondensing relative humidity. It features an advanced conformal coating that boosts survivability in ISA G3 environments. 



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

Our highly skilled technicians can repair your 1756-A7XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

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

Our highly skilled technicians can repair your 1756-A7XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1756-A7XT such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-A7XT Ser A
1756-A7XT/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-A7XT
  • 1756A7XT
PDF