Allen-Bradley 1756-OF8IH ControlLogix Analog Output
In stock: 1 unit in Milwaukee, WI. Physically stocked and ready to ship or available for local pickup. Includes a 1-year full-function warranty.
8-channel isolated · HART analog output module
Actual NJT inventory photos
Price
$1,599.99USD
Unused surplus units available
| Part Number | 1756-OF8IH |
| Description | ControlLogix analog output module, 8-channel. In stock in unused surplus condition, Series A. |
| Shipping | Ships same or next business day 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 details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1756-OF8IH after your purchase for a 10% core credit ($160). We also purchase old or damaged parts outright. |
Replacement Options for 1756-OF8IH
Pick a condition and series below. UPS Ground shipping included.
| Variants | Part NumberConditionSeriesQtyPrice 1756-OF8IH /A$1,599.99 Unused surplus (open box) · Series A · 1 in stock1756-OF8IH /AUnused surplus (open box)Series A1$1,599.99 USD | ||||||||
| Availability | 1 unit in stock | ||||||||
| Repairs | 1756-OF8IH Mail-In Repair ServiceEstimated: $1,440.00 | ||||||||
Part Number Decoder | ControlLogix analog output module 1756OF8IH
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Series & Revisions | Series A in stock; other series on request. 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 | Built 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. | ||||||||
Allen Bradley Information | Technical SpecificationsLifecycle status
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| Category | ControlLogix | ||||||||
| Part Number | 1756-OF8IH | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Can the 1756-OF8IH be repaired?
Yes. NJT Automation repairs the 1756-OF8IH 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-OF8IH:
- 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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