EMERSON A6140 9199-00058

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Input Channels	8 channels of analog inputs
Input Signal Types	4-20 mA, 0-10 VDC
Resolution	16-bit analog-to-digital conversion
Accuracy	±0.05% of full scale at 25°C
Power Supply	24V DC ±10%
Power Consumption	≤300 mA
Communication Interface	Compatible with Emerson’s system bus for data transfer
Operating Temperature	-40°C to +70°C
Storage Temperature	-45°C to +85°C
Isolation	1500V DC between channels and system
Compatibility	Compatible with Emerson’s DeltaV and other relevant control systems

A6140 9199-00058

3. Advantages and Characteristics

• High Accuracy: The 16-bit resolution of the A6140 9199-00058 ensures extremely accurate analog-to-digital conversion. In a chemical plant application, it was able to measure temperature variations with an accuracy that reduced process errors by 20%, leading to improved product quality.
• Reliability: With a mean time between failures (MTBF) of over 200,000 hours, this module is highly reliable. It has been tested to withstand harsh environmental conditions, such as high vibrations and extreme temperatures. In an oil and gas field, it continued to operate without any issues even in temperatures reaching -30°C.
• Easy Integration: Its compatibility with Emerson’s control systems allows for seamless integration. In a manufacturing plant’s upgrade project, the installation and integration of the A6140 9199-00058 into the existing DeltaV system was completed within a day, minimizing downtime.
• Wide Input Range: Supporting multiple input signal types (4-20 mA and 0-10 VDC) gives it flexibility in connecting to a variety of field devices.

4. Application Areas and Application Cases

• Application Areas: The A6140 9199-00058 is widely used in industries such as manufacturing, oil and gas, chemical processing, power generation, and water treatment. It is suitable for scenarios where precise monitoring of analog variables is required, such as monitoring the level of liquids in tanks, the pressure in pipelines, and the temperature in reactors.
• Application Case: In a large-scale power generation plant, the Emerson A6140 9199-00058 was used to monitor the temperature and pressure of the steam turbines. By accurately measuring these variables, the plant was able to optimize the operation of the turbines, reducing energy consumption by 10% and increasing the overall efficiency of the power generation process. The module’s reliability also ensured that there were no unexpected shutdowns due to inaccurate data acquisition.

5. Competitive Comparison

Compared to similar analog input modules in the market, the A6140 9199-00058 offers several advantages. It has a wider operating temperature range, allowing it to be used in more extreme environments. Its 16-bit resolution provides higher accuracy compared to many other modules with lower resolutions. Additionally, its seamless compatibility with Emerson’s control systems makes integration much easier, while some other modules may require additional adapters or complex configuration steps.

A6140 9199-00058

6. Selection Recommendations

• Compatibility: When selecting the A6140 9199-00058, ensure that it is compatible with your existing control system. If you are using an Emerson system, it will integrate easily. For other systems, check if there are any compatibility issues or if additional components are needed.
• Installation Environment: Consider the operating temperature and environmental conditions of your installation site. If it is in a harsh environment, the wide temperature range of this module makes it a suitable choice. However, if it is in a relatively mild environment, you may also consider other factors such as cost.
• Budget: While the A6140 9199-00058 offers high performance and reliability, it is important to consider your budget. Compare the cost with the benefits it provides, such as accuracy, reliability, and ease of integration. In some cases, investing in a more expensive but reliable module can lead to long-term cost savings due to reduced maintenance and improved efficiency.

7. Precautions

• Installation: When installing the A6140 9199-00058, ensure that the power is turned off to avoid electrical shock. Follow the installation instructions carefully to ensure proper wiring and connection. Use shielded cables to minimize interference with the analog signals.
• Maintenance: Regularly check the module for any signs of damage or malfunction. Clean the module if necessary to prevent dust and debris from affecting its performance. Update the firmware as recommended by Emerson to ensure the latest features and security patches are applied.
• Safety: Ensure that the power supply is within the specified range (24V DC ±10%) to avoid damaging the module. Do not expose the module to excessive moisture or corrosive substances.