Allen-Bradley 1756 ControlLogix
Allen-Bradley 1756 ControlLogix. NJT Automation sources the 1756 on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.
Actual NJT inventory photos
| Part Number | 1756 |
| Price | On Request Availability and condition determine final quote. |
| Description | Allen-Bradley 1756 ControlLogix (GuardLogix 5580 platform). |
| 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 1756 after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
| Availability | Sourced on request We do not have a 1756 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit. |
| Sourcing | Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup. |
| Repairs | 1756 Mail-In Repair Service |
| Category | ControlLogix |
| Part Number | 1756 |
| Manufacturer | Allen-Bradley |
Can the 1756 be repaired?
Yes. NJT Automation repairs the 1756 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.
Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Find a PLC repair specialiston RepairMode.com ↗Common ControlLogix failures
Failure patterns we regularly see on ControlLogix hardware like the 1756:
- I/O module channel damage from field wiring faults
- Battery or energy storage module failures losing programs on older L6x CPUs
- ControlNet and DH+ bridge module failures on legacy networks
- CPU major faults after power loss or corrupted projects
- 1756 Ethernet modules (EN2T / EN3T) dropping connections under load
Photos by NJT Automation; test videos from NJT or network repair technicians.
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