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Allen-Bradley 1791-16AC

Allen-Bradley 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC. NJT Automation offers mail-in repair for the 1791-16AC with a 1-year warranty; replacement pricing is available on request.

Mail-in repair available now. Returned with a 1-year warranty. Replacement pricing on request.

Request Replacement QuoteRequest Repair QuoteEstimated $1,440.00
Part Number1791-16AC
Price
On Request
Previously sold for $599.99 - $799.99 USDAvailability and condition determine final quote.
DescriptionAllen-Bradley 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC. Block I/O Module, 120V AC, 32 Points, 16 Inputs, 16 Ouputs.
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 ($101.25)
3 years
+25% of product price ($168.75)
View full warranty policy
Returns
90-day free returns. View return policy
Exchange

Send us your defective 1791-16AC 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 1791-16AC 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.

Request QuoteHow Level 1 sourcing works
Repairs

1791-16AC Mail-In Repair Service

Estimated: $1,440.00

Series & Revisions

No series in stock today; request a series above.

Physical Data

Weight and DimensionsBox12 × 10 × 8 in.
Shipping Box (L × W × H)12 × 10 × 8 in. (305 × 254 × 203 mm)
Most common box recorded for this catalog number
Shipping box and weight are recorded from previous shipments of this catalog number and are provided for freight planning.

Allen Bradley Information

Block I/O Module, 120V AC, 32 Points, 16 Inputs, 16 Ouputs.

CategoryCompactblock
Part Number1791-16AC
ManufacturerAllen-Bradley

Previously sold 1791-16AC

4 sold

NJT Automation has supplied and shipped 4 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116ACs since 2025; request a quote and we will source another from our supplier network.

Sold
4 since 2025
Series
B × 4
Allen-Bradley 1791-16AC Used - previously sold by NJT AutomationSold

Allen Bradley 1791-16AC /B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC

$799.99 USD

Used

Request Quote

Can the 1791-16AC be repaired?

Yes. NJT Automation repairs the 1791-16AC by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.

NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.

Get a repair quoteor text photos and symptoms to (414) 331-5954

Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.

Find a repair specialiston RepairMode.com ↗

Functional test video

Bench test from a completed 1791-16AC repair.

RepairMode test video for 1791-16AC

Open the test video page

Related services:All Repair Services

Photos by NJT Automation; test videos from NJT or network repair technicians.

Still have questions?

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

The 1791-16AC 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.
At NJT Automation, 4 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116ACs have sold since 2025 for $600 – $800, with a median of $675. None are in stock at the moment; request a quote for current pricing, or have your B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC repaired for an estimated $1,440.
The 1791-16AC is sourced on request. Request a quote and we'll confirm availability and lead time, typically a few business days.
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NJT Automation is an independent supplier of surplus, refurbished, and pre-owned industrial automation equipment. Unless expressly stated otherwise, NJT Automation is not an authorized distributor, dealer, representative, or affiliate of the original equipment manufacturer (OEM) for any products offered on this website.

Product Condition & Warranty

Products sold by NJT Automation may be surplus inventory, discontinued models, older series, or units with earlier manufacturing date codes than those currently available from the OEM or its authorized distribution network. As NJT Automation is not an authorized distributor, manufacturer warranties, support programs, and other OEM services may not apply. Any warranty provided is solely that of NJT Automation, where applicable.

Firmware & Software Licensing

Certain programmable logic controllers (PLCs), drives, HMIs, and other electronic products may require firmware to operate. While some products may include firmware, NJT Automation makes no representations or warranties regarding whether firmware is installed, the firmware version or revision level, its compatibility with your application, or its licensing status.

NJT Automation does not provide, obtain, transfer, or license firmware on behalf of customers. We make no representation regarding your ability or legal right to obtain, download, install, or use firmware from the OEM, its authorized distributors, or any other source. It is the customer's sole responsibility to ensure compliance with all applicable End User License Agreements (EULAs), software licenses, intellectual property rights, and other terms governing the acquisition, installation, and use of firmware.