Allen-Bradley 1784-KT Communication Modules Network Switch
Allen-Bradley 1784-KT Communication Modules Network Switch. NJT Automation sources the 1784-KT on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.
| Part Number | 1784-KT |
| Price | On Request Availability and condition determine final quote. |
| Description | Allen-Bradley 1784-KT Communication Modules Network Switch. Key features: Provides communication between a computer and a PLC-5 or SLC 500 system via DH+ network. |
| 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
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1784-KT 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. |
| Repairs | 1784-KT Mail-In Repair Service |
How the Process Works: |
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What We Offer | We source genuine parts from trusted U.S. channels and stand behind what we sell.
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Allen Bradley Information | Allen Bradley 1784-KT Communication Interface Card Key Features/Specifications: Provides communication between a computer and a PLC-5 or SLC 500 system via DH+ network. Lifecycle: Discontinued. Verify current status with the manufacturer. |
Alternate Part Numbers | 1784KT |
| Category | Communication Modules |
| Part Number | 1784-KT |
| Manufacturer | Allen-Bradley |
Can the 1784-KT be repaired?
Yes. NJT Automation offers mail-in repair for the 1784-KT, 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
- "Unrepairable" is not an option
- 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 1784-KT failures
Failure patterns we regularly see on communication interface hardware like the 1784-KT:
- DH+ / DH-485 / ControlNet channel dead: transceiver failure with good cabling
- USB or PC bus connection not recognized (PKTX / U2DHP / PCMK)
- Configuration lost or module not seen after a power event
- Connector damage from repeated cable changes
Repair or replace?
Request a Repair Quote
Text photos of the faulty unit and 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.
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