Allen-Bradley 1756-LSP ControlLogix Processor

Allen-Bradley 1756-LSP GuardLogix 5560 safety partner, Redundant safety partner module that pairs with a GuardLogix 5560 primary controller to achieve SIL 3 / PLe. NJT Automation sources the 1756-LSP 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-LSP GuardLogix 5560 safety partner – Series B (1 of 4)

Actual NJT inventory photos

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Part Number	1756-LSP
Price	On Request Previously sold for $109.99 USDAvailability and condition determine final quote.
Description	GuardLogix 5560 safety partner.
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 ($16.50) 3 years +25% of product price ($27.50) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 1756-LSP 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-LSP 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

GuardLogix 5560 safety partner

1756LSP

1756: BulletinControlLogix: Rockwell Automation's chassis-based control platform (controllers, I/O, communication modules, power supplies and chassis).
LSP: Module typeSafety partner for GuardLogix 5560 controllers: the second, redundant processor that lifts a safety system to SIL 3 / PLe.

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

Series & Revisions

No series in stock today; request a series above.

Series notes: Logix keys on catalog number and firmware revision, not series; with the default Compatible Module keying, any series of the same catalog number is accepted in the slot.

Intended Use

Intended for SIL 3 / PLe integrated machine safety applications. Paired with a GuardLogix primary controller, the safety partner lets one chassis handle both standard control and safety-rated functions such as e-stops, light curtains, guard-door interlocks and safe-speed monitoring on presses, robot cells, palletizers and conveyors.

Physical Data

Weight and DimensionsWeight0.66 lb (0.30 kg)H × W × D5.7 × 1.4 × 5.7 in. (145 × 35 × 145 mm)

Weight	0.30 kg (0.66 lb) Typical unit weight
Dimensions (H × W × D)	145 × 35 × 145 mm (5.7 × 1.4 × 5.7 in.) Single-slot module
Shipping Weight	0.83 kg (1.82 lb) Estimated: unit weight plus box and packing material; bills as 2 lb
Shipping Box (L × W × H)	12 × 12 × 8 in. (305 × 305 × 203 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.

Allen Bradley Information

Technical SpecificationsLifecycle status

Lifecycle	Discontinued Verify current status with the manufacturer.

Previously sold 1756-LSP

1 sold

NJT Automation has supplied and shipped one 1756-LSP GuardLogix 5560 safety partner in 2024; request a quote and we will source another from our supplier network.

Sold: 1 in 2024
Series: B × 1

Sold

Allen Bradley 1756-LSP Ser B Processor Unit 55LSP - Lightly Used

$109.99 USD

Used

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Frequently Asked Questions

What is the 1756-LSP?

The Allen-Bradley 1756-LSP is a GuardLogix 5560 safety partner: Redundant safety partner module that pairs with a GuardLogix 5560 primary controller to achieve SIL 3 / PLe.

What condition is it in?

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