Allen-Bradley 1756-EN2T ControlLogix Ethernet Module | Replacement & Repair
ControlLogix EtherNet/IP bridge module – Second-generation EtherNet/IP bridge, copper, single port.
Mail-in repair available now. Estimated $1,440.00 with a 1-year warranty. Replacement pricing on request.
$1,440.00USD
Estimated mail-in repair, available now · 1-year warranty
| Price | On Request Availability and condition determine final quote. |
| Shipping | UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Description | Allen-Bradley 1756-EN2T ControlLogix Ethernet Module. Communication Interface Module Single-port AUI/RJ-45 EtherNet/IP. |
| 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 ($78.75) +2 Years: +25% of product price ($131.25) |
| Returns | 90-day free returns on all purchases.View return policy |
| Exchange | We will purchase your old or damaged parts. |
NJT Automation supplies the Allen-Bradley 1756-EN2T ControlLogix Ethernet Module with fast next-day delivery, backed by a full 1-year warranty. If you prefer to repair your existing unit, we also offer a mail-in repair service with rush turnaround available.
| Availability | Available Level 1This 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 inventory is available within our supplier network. We confirm prices, quantities, and next-day shipping options with the quote. We've built relationships with trusted suppliers across the United States and carefully screen out vendors that sell counterfeits, low-quality used equipment, or repackaged items marketed as new. We specialize in hard-to-find Allen Bradley components, offering top-quality replacement parts at a reasonable price, backed by reliable service and warranty. |
| Repairs | 1756-EN2T Mail-In Repair Service | Get Estimate |
How the Process Works: |
|
What We Offer | We source genuine parts from trusted U.S. channels and stand behind what we sell.
|
| Part Number | 1756-EN2T |
| Manufacturer | Allen-Bradley |
| Category | ControlLogix |
Allen Bradley Information | Technical Description Communication Interface Module Single-port AUI/RJ-45 EtherNet/IP |
Part Number Decoder | ControlLogix EtherNet/IP bridge module 1756EN2T Second-generation EtherNet/IP bridge, copper, single port.
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. |
Alternate Part Numbers | 1756EN2T |
Can the 1756-EN2T be repaired?
Yes. NJT Automation offers mail-in repair for the 1756-EN2T, 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 PLC repair specialiston RepairMode.com ↗Repair or replace?
Common 1756-EN2T failures
Failure patterns we regularly see on ControlLogix EtherNet/IP bridge module hardware like the 1756-EN2T:
- Module drops all CIP connections under load and recovers only after a power cycle
- Ethernet port failure: no link LED, or link flapping with a known-good cable and switch port
- Solid red OK LED at power-up (module hardware fault) or module not seen in RSLinx
- Overheating when the module runs near its connection limit in a sealed enclosure
- Corrupted firmware after an interrupted ControlFLASH update: module stuck in boot
- Scrolling display / IP address display blank while the module still passes traffic
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 1756-EN2T? Request a repair quote below. For immediate assistance, text photos of your faulty unit and a description of the symptoms to (414) 331-5954.
Still have questions?
Find answers to shipping, warranties, repairs, and more.