Allen-Bradley 1734-IA4 POINT I/O 4-point, 120V AC
Allen-Bradley 1734-IA4 POINT I/O digital input module, 4 × 120V AC inputs. NJT Automation sources the 1734-IA4 on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.
| Part Number | 1734-IA4 |
| Price | On Request Availability and condition determine final quote. |
| Description | POINT I/O digital input module, 4-point, 120V AC. |
| 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 1734-IA4 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 1734-IA4 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 | 1734-IA4 Mail-In Repair Service | ||||||||
Part Number Decoder | POINT I/O digital input module 1734IA44
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Intended Use | Designed for distributed discrete I/O applications. POINT I/O digital modules read sensors and switches and drive valves, contactors and indicators from a compact bank near the devices, a few points at a time. | ||||||||
Physical Data | Weight and DimensionsWeight0.07 lb (0.03 kg)H × W × D3.1 × 0.5 × 2.2 in. (77.5 × 12.1 × 56.6 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 | POINT I/O | ||||||||
| Part Number | 1734-IA4 | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Can the 1734-IA4 be repaired?
Yes. NJT Automation repairs the 1734-IA4 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 repair specialiston RepairMode.com ↗Common failures
Failure patterns we regularly see on POINT I/O digital input module hardware like the 1734-IA4:
- Point stuck ON or OFF after a field short or overvoltage
- Output driver shorted ON after an inductive kick (OB / OV modules)
- Relay contacts welded on OW modules
- POINTBus connector wear causing module faults
Photos by NJT Automation; test videos from NJT or network repair technicians.
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