Allen-Bradley 1734-OB8S POINT I/O – Ready to Ship / Pick Up
In stock: 1734-OB8S POINT Guard I/O safety digital output module: 8 × 24V DC safety sourcing outputs, 1 A, PLe / SIL 3 (POINT Guard I/O). NJT Automation has 2 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.
$149.99 – $599.99USD
| Part Number | 1734-OB8S |
| Description | POINT Guard I/O safety digital output module. In stock in used 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
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1734-OB8S after your purchase for a 10% core credit ($15 – $60). We also purchase old or damaged parts outright. |
Replacement Options for 1734-OB8S
In stock and ready to ship today
| Variants | |||||||||
| Availability | Multiple Options Available | ||||||||
| Repairs | 1734-OB8S Mail-In Repair Service | ||||||||
Part Number Decoder | POINT Guard I/O safety digital output module 1734OB8S POINT Guard I/O safety digital output module: 8 × 24V DC safety sourcing outputs, 1 A, PLe / SIL 3 (POINT Guard I/O).
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Series & Revisions | Series B in stock; other series on request. 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 | Built for distributed discrete I/O applications. POINT I/O digital modules read sensors and switches and drive valves, contactors and indicators from a compact bank near the devices, a few points at a time. | ||||||||
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)
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. | ||||||||
Alternate Part Numbers | 1734OB8S, 1734 0B8S | ||||||||
| Category | POINT I/O | ||||||||
| Part Number | 1734-OB8S | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Previously sold 1734-OB8S4 sold
NJT Automation has supplied and shipped 4 1734-OB8S POINT Guard I/O safety digital output modules in 2024; these listings are sold and the in-stock options above are ready to ship.
- Sold
- 4 in 2024
- Price range
- $130 – $600, median $400
- By condition
- Unused surplus (4)$130 – $600
- Series
- B × 2, A × 1
Unused surplus 1734-OB8S POINT Guard I/O safety digital output modules have sold for $130 – $600, typically around $400.
Can the 1734-OB8S be repaired?
Yes. NJT Automation repairs the 1734-OB8S 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.
Prefer an independent shop? Compare bids on RepairMode; providers set their own pricing and warranty.
Find a repair specialiston RepairMode.com ↗Common 1734-OB8S failures
Failure patterns we regularly see on POINT Guard I/O safety digital output module hardware like the 1734-OB8S:
- 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?
Photos by NJT Automation; test videos from NJT or network repair technicians.
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