Allen-Bradley 1734-AENTR POINT I/O – Ready to Ship / Pick Up
In stock: The 1734-AENTR is a POINT I/O EtherNet/IP adapter: 2-port 10/100 EtherNet/IP adapter with embedded switch for Device Level Ring (DLR) and linear topologies. NJT Automation has 7 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

$399.99USD
| Description | POINT I/O EtherNet/IP adapter. In stock in unused surplus condition, Series C. |
| 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 detailsThe original Allen-Bradley warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation. If you have any issues we can usually swap your unit next-day air (based on inventory)-no waiting weeks for a repair. Included: 1 Year +1 Year: +15% of product price ($60.00) +2 Years: +25% of product price ($100.00) |
| Returns | 90-day free returns on all purchases.View return policy |
| Exchange | Send us your defective 1734-AENTR after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
Replacement Options for 1734-AENTR
In stock and ready to ship today
| Availability | Similar Match AvailableA similar unit is in stock and ready to ship once you confirm the condition you need. |
| Variants | Part NumberConditionSeriesQtyPrice 1734-AENTR /CUnused surplus (new old stock)Series C7$399.99 USD |
| Repairs | 1734-AENTR Mail-In Repair Service |
Part Number Decoder | POINT I/O EtherNet/IP adapter 1734AENTR POINT I/O EtherNet/IP adapter: 2-port 10/100 EtherNet/IP adapter with embedded switch for Device Level Ring (DLR) and linear topologies; up to 63 modules.
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. |
Similar Part Numbers |
|
Allen Bradley Information | Technical Description Allen Bradley 1734 POINT I/O Ethernet Adapter Dual Port 10/100 Mbps, supports up to 63 I/O modules, DIN rail mountable Lifecycle: Active — verify current status with the manufacturer |
Alternate Part Numbers | 1734AENTR |
| Category | POINT I/O |
| Part Number | 1734-AENTR |
| Manufacturer | Allen-Bradley |
Previously sold 1734-AENTR8 sold
NJT Automation has supplied and shipped 8 1734-AENTR POINT I/O EtherNet/IP adapters. These listings are sold; the in-stock options above are ready to ship.
Can the 1734-AENTR be repaired?
Yes. NJT Automation offers mail-in repair for the 1734-AENTR, including diagnostic evaluation, component-level repair, and functional testing.
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
- Pre-paid UPS shipping label provided for sending your unit in
- $650 minimum repair charge, shipping included both ways
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-AENTR failures
Failure patterns we regularly see on POINT I/O EtherNet/IP adapter hardware like the 1734-AENTR:
- Adapter drops off the network: port / transceiver failure with good cabling
- POINTBus faults: backplane connector damage on the adapter or first module
- Field power input section failure leaving the bank unpowered
- Rotary address switches worn
- Overheating in a sealed enclosure
Repair or replace?
Why Choose Our Repair Service?
- ■ Rush turnaround available, with 24-hour emergency service on some models
- ■ 1-year full-function warranty, with 2- and 3-year extended options
- ■ No evaluation or diagnostic charges
- ■ Free UPS shipping label available
- ■ "Unrepairable" is not an option
- ■ Thousands of successful Allen-Bradley restorations
Request a Repair Quote
Ready to repair your 1734-AENTR? Request a repair quote below. For immediate assistance, text photos of your faulty unit and a description of the symptoms to (414) 331-5954.
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.





