Allen-Bradley 1734-IB8SK POINT I/O

Allen-Bradley 1734-IB8SK POINT Guard I/O safety digital input module: 8 × 24V DC safety inputs with 4 test outputs, PLe / SIL 3 (POINT Guard I/O), conformal-coated. NJT Automation sources the 1734-IB8SK on request; send the part number for a replacement or repair quote.

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

Allen-Bradley 1734-IB8SK POINT Guard I/O safety digital input module – front view

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Part Number	1734-IB8SK
Price	On Request Previously sold for $189.99 USDAvailability and condition determine final quote.
Description	POINT Guard I/O safety digital input module.
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 ($28.50) 3 years +25% of product price ($47.50) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 1734-IB8SK after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Availability

Available Level 1

This part is available through our Level 1 supplier network. Request a quote to confirm quantity, price, and next-day shipping options.

Inventory Level 1 RFQ

Level 1 parts come from vetted US suppliers we have worked with for years. Each unit is checked before it ships, so counterfeits, repackaged items sold as new, and worn-out equipment do not reach you. Every part carries the same NJT warranty and return policy as our own stock.

Request Quote Learn more about Inventory Levels

Repairs

1734-IB8SK Mail-In Repair Service

How the Process Works:

Submit Your RFQ: Complete the request-for-quote (RFQ) form with your exact requirements.
Receive a Quote: We respond ASAP - within 1 hour during business hours.
Approve and Pay: Agree to the quoted price, and we will issue an invoice payable via credit card or your preferred method.
Direct Shipping: Our normal shipping time is 3-5 business days, during which we thoroughly inspect and certify items to meet our high standards. If you request next-day air delivery, the item will be sent directly to you and arrive the following business day. Please note: These items are NOT available for local pickup at NJT Automation's location.

What We Offer

We source genuine parts from trusted U.S. channels and stand behind what we sell.

Our network has millions of parts ready to be delivered now.
Complete Transparency: Clear information on item availability.
Well-vetted components from trusted suppliers sourced from the USA.
Technical Support: Assistance, troubleshooting and hardware repairs.
Minimal Markup: The best sourcing service at a minimal cost.
Quick Delivery: Fast access to the parts you need to get your machines back up and running.
Dropship available • No branding on packaging

Part Number Decoder

POINT Guard I/O safety digital input module

1734IB8SK

POINT Guard I/O safety digital input module: 8 × 24V DC safety inputs with 4 test outputs, PLe / SIL 3 (POINT Guard I/O), conformal-coated.

1734: BulletinPOINT I/O: Allen-Bradley's 12 mm-wide modular I/O with removable terminal bases, up to 63 modules per adapter on EtherNet/IP, DeviceNet, ControlNet or PROFIBUS.
IB8S: Module typeSafety digital input module: 8 × 24V DC safety inputs with 4 test outputs, PLe / SIL 3 (POINT Guard I/O).
K: CoatingConformal coated for corrosive / high-humidity atmospheres (ANSI/ISA 71.04 G3).

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 DimensionsWeight0.14 lb (0.06 kg)H × W × D3.1 × 0.9 × 2.2 in. (77.5 × 24 × 56.6 mm)

Weight	0.06 kg (0.14 lb) Typical unit weight
Dimensions (H × W × D)	77.5 × 24 × 56.6 mm (3.1 × 0.9 × 2.2 in.) Double-width module without terminal base
Shipping Weight	0.51 kg (1.13 lb) Estimated: unit weight plus box and packing material; bills as 2 lb
Shipping Box (L × W × H)	12 × 10 × 8 in. (305 × 254 × 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.

Similar Part Numbers

1734-OB8SK Module type: Safety digital output module

Allen Bradley Information

Technical Description

POINT Guard I/O safety digital input module: 8 × 24V DC safety inputs with 4 test outputs, PLe / SIL 3 (POINT Guard I/O), conformal-coated.

Lifecycle: Active. Verify current status with the manufacturer.

Alternate Part Numbers

1734IB8SK

Previously sold 1734-IB8SK

1 sold

NJT Automation has supplied and shipped one 1734-IB8SK POINT Guard I/O safety digital input module in 2024; request a quote and we will source another from our supplier network.

Sold: 1 in 2024
Price: $190
Series: B × 1

The one 1734-IB8SK POINT Guard I/O safety digital input module sold in 2024 was unused surplus and went for $190.

Sold

2023 Allen-Bradley 1734-IB8SK Module 1734BI8SK Ser B Sealed Surplus

$189.99 USD

Unused surplus (new old stock)

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Can the 1734-IB8SK be repaired?

Yes. NJT Automation offers mail-in repair for the 1734-IB8SK, 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 repair specialiston RepairMode.com ↗

Common 1734-IB8SK failures

Failure patterns we regularly see on POINT Guard I/O safety digital input module hardware like the 1734-IB8SK:

Point stuck ON or OFF after a field short or overvoltage
Output driver shorted ON after an inductive kick (OB / OV modules)
Relay contacts welded on OW modules
POINTBus connector wear causing module faults

Repair or replace?

ReplaceI/O cards like the POINT Guard I/O safety digital input module are the easiest modules to swap: same slot, same wiring, no setup. Replace the 1734-IB8SK when a channel is dead and the machine needs to run now. A replacement 1734-IB8SK is sourced on request, so compare its lead time with a repair before deciding.

RepairA single blown point on the 1734-IB8SK is a component-level repair (a driver, input channel or on-board fuse), so repair pays when replacements are scarce or you have several cards with a few bad channels each. Most 1734-IB8SK units reach our bench with one of two symptoms: “Point stuck ON or OFF after a field short or overvoltage” or “Output driver shorted ON after an inductive kick”. Each 1734-IB8SK we repair goes back function-tested with 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 1734-IB8SK?

The Allen-Bradley 1734-IB8SK is a POINT Guard I/O safety digital input module: 8 × 24V DC safety inputs with 4 test outputs, PLe / SIL 3 (POINT Guard I/O), conformal-coated.

What condition is the 1734-IB8SK in?

The 1734-IB8SK is available 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?

This 1734-IB8SK is sourced on request, so sourcing and quote timelines apply. Request a quote and we'll confirm availability and lead time. Many parts can be sourced within a few business days through our Level 1 supplier network.

Can you ship this next-day air?

Yes. UPS Next Day Air is available at checkout for the 1734-IB8SK POINT Guard I/O safety digital input 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. Once your 1734-IB8SK has been sourced and is ready, free local pickup is available at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours.