Emerson 396657-01-0 ControlWave Micro CPU Module

The EMERSON 396657-01-0 is a ControlWave Micro CPU Module, according to information from various sources including distributors and product listings.

Features:
Central processing unit (CPU) module: This signifies it's the core processing unit of the ControlWave Micro system, likely responsible for executing control logic and program instructions.
ControlWave Micro system compatibility: Designed specifically for use with the Emerson ControlWave Micro system, a process automation controller.
12-24 VDC power supply: Operates on a direct current (DC) power supply within the range of 12 to 24 volts.
Lock key: Equipped with a lock key mechanism for potentially securing access to the module or preventing unauthorized configuration changes.
Watchdog timer (WD): May include a watchdog timer functionality, a hardware or software mechanism that monitors the system's health and resets it in case of malfunctions.

Applications:
Process automation and control: Primarily used in industrial automation and control applications, particularly those involving the ControlWave Micro system. This could encompass various industries like manufacturing, power generation, and oil and gas.
Monitoring and control of equipment: Likely used to monitor and control various industrial equipment through the ControlWave Micro system, potentially including pumps, motors, valves, and other actuators.

Additional considerations:
While the information above is based on what is publicly available online, it's important to note that the specific details and functionalities might vary depending on the revision or specific model variation of the 396657-01-0.
For the most accurate and up-to-date details, it's recommended to consult the product manual or contact Emerson directly. If you have the product, checking its labels or any accompanying documentation might also provide valuable information.
Due to the potential complexity of industrial control systems and the discontinued status of some ControlWave Micro products, it's advisable to seek assistance from qualified personnel when working with or troubleshooting such equipment.