The Honeywell 51402797-200 is an analog input module specifically designed for Honeywell’s Distributed Control Systems (DCS). It plays a critical role in acquiring and processing analog signals from various industrial sensors and instruments. This module ensures accurate and reliable input of analog signals, making it indispensable for applications requiring precise monitoring and control of process variables.

Key Features

• Function: This module accurately and reliably inputs analog signals for DCS applications.
• Manufacturer: Honeywell, a leader in automation and control solutions, produces this module.
• Compatibility: It seamlessly integrates into Honeywell’s DCS systems for enhanced performance.
• Reliability: The module withstands harsh industrial environments, ensuring consistent operation.
• Accuracy: It delivers high-precision analog signal readings in all conditions.
• Configurability: The module offers flexible configuration options to meet specific application needs.

Technical Specifications

While technical details vary based on the module’s configuration and version, the general specifications include:

• Number of Channels: The module supports multiple analog input channels for simultaneous signal acquisition.
• Signal Type: It handles a wide range of analog signals, including voltage and current inputs.
• Input Range: The input range is configurable to accommodate various sensor types and signal levels.
• Resolution: It offers high resolution, ensuring precise measurements.
• Accuracy: The module maintains high accuracy even in challenging conditions.
• Isolation: It provides electrical isolation, protecting connected equipment from interference.
• Communication: The module supports various protocols, integrating smoothly into the DCS system.
• Dimensions and Weight: Its compact, lightweight design ensures easy installation in control panels.

Applications

The Honeywell 51402797-200 is widely used in various industries, such as:

• Process Control: It monitors and controls temperature, pressure, flow, and other variables.
• Oil and Gas: The module measures parameters in production, refining, and transportation processes.
• Power Generation: It monitors and controls parameters in power plants.
• Chemical Processing: The module measures and controls process variables in chemical plants.
• Water and Wastewater Treatment: It monitors and controls parameters in treatment facilities.