Here are some key features of the 1769-PA4 power supply module:

Power Input: The module accepts an input voltage range of 100-240V AC.

Power Output: It provides a 24V DC output power to the connected modules. The maximum output current is 4A.

Redundancy: The 1769-PA4 supports a redundant power configuration for increased system reliability. You can connect two power supplies in parallel to provide backup power.

Status Indicators: The module has LED indicators to display the status of power input, output, and fault conditions.

Mounting: It can be installed in a PLC rack or on a DIN rail.

Compatibility: The 1769-PA4 is compatible with other devices in the Allen Bradley CompactLogix family, such as CPUs, digital and analog input/output modules, and communication modules.