WESTINGHOUSE 1C31227G02

Based on previous searches, the Westinghouse 1C31227G02 appears to be an Ovation Analog Input Module used within the Emerson Ovation control system (formerly Westinghouse before the 1998 divestiture). Here’s a breakdown of its functionalities and key features:

Function:

The 1C31227G02 module expands the analog input capabilities of the Emerson Ovation control system. It allows the system to receive and process various analog signals from field devices within a process. These signals can represent different process variables like:

• Voltage (from voltage-output sensors like potentiometers or thermocouples)
• Current (within a specific range, potentially 4-20mA)
• Temperature (converted to voltage by external circuitry)

Key Features (based on available information):

• Analog Input Channels: The module offers multiple analog input channels. The exact number of channels depends on the specific model variation.
• Input Type (Voltage or Current): The module might be designed to accept voltage or current inputs, each with specific voltage/current ranges. This information is crucial for selecting compatible devices (e.g., sensors, transmitters) to be connected.
• Signal Conditioning (potential): Industrial control systems often require signal conditioning to ensure compatibility and accuracy. The 1C31227G02 might include features to scale, filter, or isolate the received analog signals before feeding them to the Ovation control system.
• Analog-to-Digital Conversion (potential): The module might incorporate an analog-to-digital converter (ADC) to transform the received analog signals into digital values for processing by the Ovation system.

Applications (within Emerson Ovation Control Systems):

• Industrial Automation: The 1C31227G02 finds application in industrial automation scenarios where the Ovation system monitors and controls processes based on various parameters. Examples include:
  • Monitoring liquid levels in tanks using voltage-output level sensors.
  • Measuring temperatures using thermocouples with external conversion circuitry.
  • Receiving analog signals from other sensors or transmitters within the process.
• Process Control: In process control applications using the Ovation system, the module is crucial for:
  • Providing real-time data on process variables for control algorithms.
  • Enabling the Ovation system to take corrective actions based on the measured process parameters.

Finding More Information:

A specific datasheet for the Emerson (formerly Westinghouse) 1C31227G02 is essential to determine its exact features in detail, such as:

• Number of analog input channels
• Specific voltage and/or current input ranges
• Signal conditioning capabilities (if applicable)
• Analog-to-digital converter resolution (if applicable)

Here are some ways to find the datasheet:

• Emerson Automation Solutions Website: Search the Emerson Automation Solutions website for resources related to the Ovation system or the 1C31227G02 part number [Emerson Automation Solutions website ON emerson.com]. You might find datasheets, user manuals, or application notes.
• Industrial Parts Suppliers: Some suppliers sell surplus or used automation components, including Emerson Ovation system parts [supplier 1], [supplier 2], [supplier 3] (similar to previous searches, I cannot share URLs but searching the part number should lead you to product pages). These listings may offer:
  • Limited technical specifications about the 1C31227G02 (if available in their database).
  • Compatibility information with specific Ovation system models.
• Contact Emerson Automation Solutions Support: Given the technical nature of the Ova
• tion system, contacting Emerson Automation Solutions support directly might be the most effective way to obtain the datasheet and ensure compatibility with your specific system configuration.

Additional Tips:

• Consider the context in which you encountered the 1C31227G02 (e.g., mentioned in system documentation or used with a specific process application). This context can provide clues about the type of process variables it measures (voltage, current, temperature) and the specific input ranges required for the application.
• If you have the physical module, look for any markings or labels on it, including model variations (e.g., 1C31227G02A) or additional part numbers for further searching online.

By understanding the function of the Westinghouse (now Emerson) 1C31227G02 Ovation Analog Input Module, you gain knowledge about its role in data acquisition within Emerson Ovation control systems. If you require a datasheet or information on compatible components or system configurations, contacting Emerson Automation Solutions support would be the recommended course of action.