Catalog > Allen Bradley 1769-PA2
Allen Bradley 1769-PA2
The Allen Bradley 1769-PA2 is a compact I/O power supply designed to provide reliable power to 1769 Compact I/O modules. With a 120/240VAC input, it delivers a 5/24VDC output to support various industrial automation applications. This power supply is essential for ensuring the proper functioning of the Compact I/O system in a control cabinet.
| Input Voltage | 120/240VAC |
|---|---|
| Output Voltage | 5/24VDC |
| Compatibility | 1769 Compact I/O modules |
| Mounting Type | DIN Rail |
| Dimensions | Approx. 4.65 x 2.87 x 3.54 inches |
Symptoms of Failure:
Common failure symptoms include sudden power loss to connected I/O modules and overheating of the power supply. To test, use a multimeter to check the output voltage of the power supply under load to ensure it is within the specified range.
Facilities may choose to replace the Allen Bradley 1769-PA2 instead of upgrading due to its widespread use in legacy systems for small to medium-sized automation applications. The cost-effectiveness of maintaining the existing 1769 Compact I/O architecture, along with the availability of spare parts and technical support, makes replacing the 1769-PA2 a practical choice for many facilities.