Allen-Bradley 1756-A7 ControlLogix Chassis

Allen-Bradley 1756-A7 7-slot ControlLogix chassis. NJT Automation sources the 1756-A7 on request; send the part number for a replacement or repair quote.

Quote required. Request a quote below for pricing and delivery.

Allen-Bradley 1756-A7 ControlLogix chassis – Series B (1 of 6)

Actual NJT inventory photos

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Part Number	1756-A7
Price	On Request Availability and condition determine final quote.
Description	ControlLogix chassis.
Shipping	UPS Ground included \| Next-Day Air and Worldwide Shipping available at checkout
Warranty	1-year full-function warranty provided by NJT Automation. Warranty details Included 1 year, full-function 2 years +15% of product price 3 years +25% of product price View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 1756-A7 after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Availability

Sourced on request

We do not have a 1756-A7 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit.

Sourcing

Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup.

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Part Number Decoder

ControlLogix chassis

1756A7

1756: BulletinControlLogix: Rockwell Automation's chassis-based control platform (controllers, I/O, communication modules, power supplies and chassis).
A: Product typeChassis (backplane): holds the power supply plus the controller, I/O and communication modules.
7: Slot count7 module slots (the power supply mounts on the side and does not use a slot).

Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here.

Intended Use

Designed for ControlLogix rack-mount applications. The chassis is the backplane for a ControlLogix system; slot count is sized to the controller, communication modules and local I/O a machine or process area needs, with spare slots left for expansion.

Physical Data

Weight and DimensionsWeight2.43 lb (1.10 kg)H × W × D6.7 × 14.5 × 5.7 in. (169 × 367.6 × 145 mm)

Weight	1.10 kg (2.43 lb) Typical unit weight
Dimensions (H × W × D)	169 × 367.6 × 145 mm (6.7 × 14.5 × 5.7 in.) 7-slot chassis; width includes a standard power supply
Shipping Weight	3.03 kg (6.69 lb) Estimated: unit weight plus box and packing material; bills as 7 lb
Shipping Box (L × W × H)	24 × 18 × 12 in. (610 × 457 × 305 mm) Smallest standard box fitting the product with 3 in. cushioning per side

Product weight and dimensions are typical manufacturer-published values and may differ by series or option. Shipping box and weight are estimates for freight planning; the packed unit may ship in a different box.

Similar Part Numbers

1756-A10 Slot count: 10 module slots
1756-A13 Slot count: 13 module slots
1756-A4 Slot count: 4 module slots

Still have questions?

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Frequently Asked Questions

What is the 1756-A7?

The Allen-Bradley 1756-A7 is a 7-slot ControlLogix chassis.

What condition is it in?

The 1756-A7 may be available on request in Unused surplus / Refurbished / Used condition. We can quote this part in unused surplus, refurbished, or used condition depending on availability and your preference. Specify your requirement in the RFQ.

When does this part ship?

The 1756-A7 is sourced on request. Request a quote and we'll confirm availability and lead time, typically a few business days.