Allen-Bradley 1756-OF6CI ControlLogix Analog Output
Allen-Bradley 1756-OF6CI ControlLogix analog output module, 6-channel isolated current analog output module. NJT Automation offers mail-in repair for the 1756-OF6CI with a 1-year warranty; replacement pricing is available on request.
Mail-in repair available now. Returned with a 1-year warranty. Replacement pricing on request.
Actual NJT inventory photos
| Part Number | 1756-OF6CI |
| Price | On Request Previously sold for $1,199.99 USDAvailability and condition determine final quote. |
| Description | ControlLogix analog output module, 6-channel. |
| 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-OF6CI 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-OF6CI 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-OF6CI Mail-In Repair ServiceEstimated: $1,440.00 | ||||||||
Part Number Decoder | ControlLogix analog output module 1756OF6CI 6-channel isolated current analog output module.
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Series & Revisions | No series in stock today; request a series above. 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 | Designed for continuous analog control applications. Analog outputs send 4-20 mA or ±10V references to valve positioners, variable-frequency drives, dampers and proportional controls in process loops and speed-controlled machinery. | ||||||||
Physical Data | Weight and DimensionsWeight0.66 lb (0.30 kg)H × W × D5.7 × 1.4 × 5.7 in. (145 × 35 × 145 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. | ||||||||
Allen Bradley Information | Technical SpecificationsLifecycle status
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| Category | ControlLogix | ||||||||
| Part Number | 1756-OF6CI | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Previously sold 1756-OF6CI
1 soldNJT Automation has supplied and shipped one 1756-OF6CI ControlLogix analog output module in 2024; request a quote and we will source another from our supplier network.
- Sold
- 1 in 2024
- Series
- A × 1
Can the 1756-OF6CI be repaired?
Yes. NJT Automation repairs the 1756-OF6CI 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 failures
Failure patterns we regularly see on ControlLogix analog output module hardware like the 1756-OF6CI:
- Output channel stuck at zero or full scale: output driver damaged by a field short or miswired supply
- Output drift or offset, calibration lost
- Open-wire / high-alarm bits set with a good field loop (channel circuit damaged)
- Channel dies after a ground loop or an inductive load on the output
- Module fault after backplane voltage sag
Photos by NJT Automation; test videos from NJT or network repair technicians.
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