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1756-PA50 – ControlLogix AC Power Supply — ControlLogix, 85-265V AC Input Power Supply, 8 Amp at 5V DC Output
1756-PA50 is an Allen-Bradley ControlLogix 1756 I/O, power supplies, chassis catalog number. The ratings and the lifecycle status below are as shown on its Rockwell product page, read on 3 November 2026. TDL quotes it as a spare or for a project, and can carry out the installation, configuration and testing on site.
| Catalog number | 1756-PA50 |
|---|---|
| Rockwell description | ControlLogix AC Power Supply — ControlLogix, 85-265V AC Input Power Supply, 8 Amp at 5V DC Output |
| Type | Power supply (AC) |
| Signal | 85-265 V AC in; 5 V DC @ 8 A (6 A at 60 °C), 3.3 V DC @ 2 A, 24 V DC @ 2.5 A |
| Notes | Not redundant |
| Rockwell lifecycle status | Active — sold and supported (read on 3 November 2026) |
| Product family | ControlLogix 1756 I/O, communication modules, power supplies and chassis |
Lifecycle status changes over time: confirm the current status on the Rockwell product page or in the Product Compatibility and Download Center before ordering.
About this product family
- ControlLogix 1756 I/O modules, communication modules and power supplies install in 1756 chassis offered in 4, 7, 10, 13 and 17 slot sizes.
- ControlLogix power supplies are offered for 85-265 V AC input (1756-PA50, PA72, PA75) and 19-32 V DC input (1756-PB72, PB75); redundant assemblies 1756-PAR2/PBR2 use the 1756-PSCA2 chassis adapter.
Other catalog numbers in this family
1756-DNB 1756-RM2 1756-PA75 1756-PB75 1756-PA72 1756-PB72 1756-PAR2 1756-PBR2 1756-PSCA2 1756-A4 1756-A7 1756-A10
All 55 catalog numbers in the family table Current replacement parts ControlLogix in TDL Projects
Related services: Lifecycle review and spare parts Rockwell Automation upgrades
Sources
- Rockwell Automation, Rockwell product page 1756-PA50 — read on 3 November 2026
- Product pages details.1756-A4/A7/A10/A13/A17.html, read 2026-11-03
- Product pages details.1756-PA50/PA72/PA75/PB72/PB75/PAR2/PBR2/PSCA2.html, read 2026-11-03