Allen-Bradley 1756-M08SE ControlLogix – Ready to Ship / Pick Up

Name: Allen-Bradley 1756-M08SE ControlLogix
Brand: Allen-Bradley
SKU: 1756-M08SE
Price: 849.99 USD
Availability: InStock

In stock: 1756-M08SE ControlLogix motion module, 8-axis SERCOS fiber motion module. NJT Automation has 1 unit available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

Allen-Bradley 1756-M08SE ControlLogix motion module – front view

$849.99USD

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Part Number	1756-M08SE
Description	ControlLogix motion module. In stock in unused surplus condition, Series B.
Shipping	Ships today UPS Ground included \| Next-Day Air and Worldwide Shipping available at checkout
Pickup	Free local pickup at 2122 N Prospect Ave. Call ahead at (414) 331-5954.
Warranty	1-year full-function warranty provided by NJT Automation. Warranty details Included 1 year, full-function 2 years +15% of product price ($127.50) 3 years +25% of product price ($212.50) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 1756-M08SE after your purchase for a 10% core credit ($85). We also purchase old or damaged parts outright.

Replacement Options for 1756-M08SE

In stock and ready to ship today

Allen-Bradley 1756-M08SE Unused surplus (new old stock) - Buy 1756-M08SE replacement | NJT Automation

Allen-Bradley 1756-M08SE Unused surplus (new old stock) - alternate view

Allen Bradley 1756-M08SE /B ControlLogix 8 Axis SERCOS Module - Sealed Surplus

$849.99 USDIn-stock match

Condition: Unused surplus (new old stock)

Series B

1 in stock

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Availability

Similar Match Available

A similar unit is in stock and ready to ship once you confirm the condition you need.

Variants

Part NumberConditionSeriesQtyPrice

1756-M08SE /B$849.99

Unused surplus (new old stock) · Series B · 1 in stock

1756-M08SE /BUnused surplus (new old stock)Series B1$849.99 USD

1756-M08SE

Refurbished — pick series, then request a quote

Series neededRequest Quote

1756-M08SERefurbishedSeries needed—Request Quote

Repairs

1756-M08SE Mail-In Repair Service

Part Number Decoder

ControlLogix motion module

1756M08SE

8-axis SERCOS fiber motion module.

1756: BulletinControlLogix: Rockwell Automation's chassis-based control platform (controllers, I/O, communication modules, power supplies and chassis).
M: Module typeMotion control module.
08: Axis countUp to 8 axes.
SE: Drive interfaceSERCOS interface: fiber-optic digital drive network for Kinetix 6000 / 2000 / 7000 drives.

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

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.

Datasheet

Datasheet available for download

Generated from product specifications; not an official Allen-Bradley datasheet. For an official datasheet, contact Allen-Bradley or an authorized distributor.

Allen Bradley Information

Lifecycle: Active. Verify current status with the manufacturer.

Alternate Part Numbers

1756M08SE, 1756MO8SE

Can the 1756-M08SE be repaired?

Yes. NJT Automation offers mail-in repair for the 1756-M08SE, including diagnostic evaluation, component-level repair, and functional testing.

NJT Managed Repair

One vendor. One warranty. NJT manages the entire process.

1-year full-function NJT warranty, with 2- and 3-year options available
Rush service available for production-critical repairs
No evaluation or diagnostic charges
No repair, no charge
"Unrepairable" is not an option
Pre-paid UPS shipping label provided for sending your unit in
$650 minimum repair charge, shipping included both ways

Get an NJT Repair Quote

Looking for another option? For lower-cost repairs or if you prefer to work directly with an independent repair specialist, compare bids through RepairMode. RepairMode providers operate independently and set their own pricing and warranty terms.

Find a PLC repair specialiston RepairMode.com ↗

Common 1756-M08SE failures

Failure patterns we regularly see on ControlLogix motion module hardware like the 1756-M08SE:

SERCOS ring fault from a failed fiber transceiver or dirty fiber connector on SERCOS modules
Axis will not enable: analog output or drive-enable relay damaged on analog (AE) modules
Encoder / feedback channel failure showing as position noise or a lost feedback fault
Module OK LED red at power-up
Intermittent axis faults after a chassis power event

Repair or replace?

ReplaceReplace the 1756-M08SE when the machine is down and a tested ControlLogix motion module is available. Its settings live in the controller project, so the swap is mostly a firmware match. We stock the 1756-M08SE. Order by 5:00 PM Central for same-day shipping.

RepairSpecialty and motion modules are high-value and often hard to source, so repairing the 1756-M08SE is usually the economical route: interface drivers, isolated supplies and connectors are the typical faults and the module is bench-tested against the controller. Most 1756-M08SE units reach our bench with one of two symptoms: “SERCOS ring fault” or “Axis will not enable”. Already swapped it out? Repairing the failed 1756-M08SE turns it into a tested spare on the shelf for the next failure. Repaired 1756-M08SE units are function-tested before return and carry a 1-year warranty.

Request a Repair Quote

Text photos of the faulty unit and the symptoms to (414) 331-5954.

Start Your Repair Today

Related services:PLC Repair All Repair Services

All product photos were taken by NJT Automation. Test videos originated from either NJT Automation internally or from repair technicians within our network.

Still have questions?

Find answers to shipping, warranties, repairs, and more.

Frequently Asked Questions

What is the 1756-M08SE?

The Allen-Bradley 1756-M08SE is a ControlLogix motion module: 8-axis SERCOS fiber motion module.

What condition is the 1756-M08SE in?

NJT Automation currently has 1 unit of the 1756-M08SE in stock in unused surplus condition (Series B). Each listing states its own condition and series. Typically unused surplus or new/open-box stock. Packaging may be opened or replaced, but the module itself has no meaningful run time.

When does this part ship?

NJT Automation has 1 unit of the 1756-M08SE ControlLogix motion module on the shelf in Milwaukee, WI, priced from $849.99. Orders placed before 5:00 PM Central on business days ship the same day; orders placed after the cutoff ship the next business day.

Can you ship this next-day air?

Yes. UPS Next Day Air is available at checkout for the 1756-M08SE ControlLogix motion module. Place your order before 5:00 PM Central on a business day and your in-stock item ships the same day for next-business-day delivery.

Can I pick this item up locally?

Yes. Free local pickup is available for the 1 in-stock 1756-M08SE unit at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.