Allen-Bradley 1756-PA75R ControlLogix Power Supply 120/240V AC
Allen-Bradley 1756-PA75R ControlLogix power supply, 120/240V AC input (85…265V AC) redundant chassis power supply: standard supply, 13 A at 5.1V DC (series B/C chassis). NJT Automation sources the 1756-PA75R 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-PA75R |
| Price | On Request Availability and condition determine final quote. |
| Description | ControlLogix power supply, 120/240V 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
|
| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1756-PA75R 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-PA75R 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-PA75R Mail-In Repair Service | ||||||||
Part Number Decoder | ControlLogix power supply 1756PA75R
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Intended Use | Built for ControlLogix chassis power applications. The supply converts incoming AC or DC control power to the backplane voltages for the controller and I/O modules; the AC/DC variant and current rating are matched to the chassis slot count and the plant's control-power source. | ||||||||
Physical Data | Weight and DimensionsWeight3.20 lb (1.45 kg)H × W × D6.9 × 5.7 × 5.4 in. (175 × 145 × 137 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
| ||||||||
| Category | ControlLogix | ||||||||
| Part Number | 1756-PA75R | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Can the 1756-PA75R be repaired?
Yes. NJT Automation repairs the 1756-PA75R 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 power supply hardware like the 1756-PA75R:
- Thermal shutdown in a hot enclosure with no clearance around the supply
- Fuse / input protection damage on AC-input supplies after a lightning event
- Dead rack: no backplane power after an input surge or a failed input section
- Chassis-wide resets or module faults from aged output capacitors and 5V ripple
- Output voltage sagging under a full chassis load (power supply cannot hold 5.1V)
Photos by NJT Automation; test videos from NJT or network repair technicians.
Still have questions?
Find answers to shipping, warranties, repairs, and more.