1769-PA4 is a power supply module ,It is part of the 1769 Compact I/O family and provides 24V DC power to the connected modules in the system.
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.