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Allen Bradley

Allen Bradley ControlLogix 7-Slot Chassis

Allen Bradley ControlLogix 7-Slot Chassis for I/O Modules.

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ManufacturerAllen Bradley

Part number1756-A7K

Number of Slots 7

Mounting Type Panel

Temperature Rating 0 - 60 degrees C

Coating Conformal Coated

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Veteran-owned

CAGE: 9NK75

7-Slot Configuration ControlLogix Platform Compatible Panel Mounting Conformal Coating Wide Operating Temperature Range Scalable System Design

Product description

The Allen-Bradley 1756-A7K is a ControlLogix 7-slot chassis designed for modular and scalable industrial control systems. It provides a robust backplane for housing various ControlLogix I/O modules, offering flexibility in system design and expansion. This chassis features a panel mounting type and is conformal coated for enhanced protection in harsh environmental conditions. It supports an operating temperature range of 0 to 60°C (32 to 140°F).

This chassis is a fundamental component for building sophisticated automation solutions with Allen-Bradley's ControlLogix platform. It is suitable for applications across diverse industries including manufacturing, process control, and material handling, where reliable and expandable control is essential. The 7-slot configuration offers a balance between capacity and physical footprint for many common automation tasks.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1756-A7K chassis. We specialize in providing high-quality, cost-effective industrial automation components. Source your essential ControlLogix components from Stanlo Automation and ensure the reliability and longevity of your control systems.

Technical specifications

Number of Slots	7
Mounting Type	Panel
Temperature Rating	0 - 60 degrees C
Coating	Conformal Coated
Backplane Current (5V DC)	10 A
Backplane Current (24V DC)	2.8 A
Standards	CE, CSA, CUL, KC, Marine, NRTL, RCM, UL

Common applications

Industrial Automation

Manufacturing Control

Process Control

Material Handling

Machine Control

Data Acquisition Systems

Compatible systems

ControlLogix Controllers ControlLogix I/O Modules

Also known as

ControlLogix 7 Slot Chassis Allen Bradley 1756 Chassis 1756-A7K ControlLogix

Replaces / compatible with

The 1756-A7K is a standard ControlLogix chassis. It is compatible with all ControlLogix I/O modules designed for this platform.

Technical note

Expert tip

Ensure the chassis is properly grounded using an 8 AWG copper wire and that adequate ventilation is provided when installed in an enclosure.

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Frequently asked questions

What type of modules can be used in the Allen Bradley 1756-A7K chassis?

The 1756-A7K chassis can house any of the chassis-based ControlLogix modules, including digital, analog, motion control, and specialty I/O modules. This provides a flexible and expandable platform for your automation system.