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Product Brief Description
The GE 369B1868G5002, also identified as the BAI11 Analog Input Base, is a core component of the GE Mark VIe control system platform. This unit acts as a base for analog input modules, specifically designed to handle milliamperes (mA) and voltage (V) signals. Its 16-channel capacity provides the physical interface for a variety of general-purpose analog process signals, offering a robust and modular solution for industrial applications.
Detailed Product Description
The 369B1868G5002 is an integral part of a modular I/O system, providing a secure and stable connection point for the analog input terminal board. This base unit is designed to support the connection of standard industrial sensors and transmitters, accommodating both:
- Current (mA): It supports standard current loops, such as 4-20 mA or 0-20 mA, which are highly effective for long-distance signal transmission due to their resilience against electrical noise.
- Voltage (V): The base also supports various voltage input ranges (e.g., 0-10 VDC, +/-10 VDC), which are typically used for shorter-distance signal transmission.
This 16-channel base unit works in conjunction with a dedicated analog input module to provide essential functions like signal conditioning and noise suppression. This ensures the accurate and reliable conversion of analog field data for use by the control system.
Key Features and Specifications
- Part Number: 369B1868G5002
- Module Type: Analog Input Base for mA/V signals
- Analog Input Type: Milliamperes (mA) and Voltage (V)
- Channels: 16 channels (16CHs)
- Primary Function: Provides the physical mounting and connection point for a terminal board that handles a wide range of analog sensors.
- Key Feature: Modular design, enabling flexible I/O configurations in a distributed control system.
- Application: Systems requiring a robust and expandable solution for monitoring various analog process variables.
Functional Role in a System
The 369B1868G5002 is the foundational hardware that enables a GE Mark VIe control system to interact with the physical world. It serves as the “docking station” for the analog input terminal board. By installing this base, engineers can securely mount the necessary modules and connect up to 16 sensors, such as those used for measuring pressure, flow, or temperature. The base unit, along with its corresponding module, ensures that field data is accurately captured, conditioned, and transmitted to the central controller for process control, safety, and efficiency.
Common Applications
This module is a core component in various industrial automation and control systems, especially in industries that rely on precise and reliable analog measurements. Its applications are similar to those of the terminal board it supports, including:
- Power Generation: Monitoring of critical variables like boiler pressure, turbine speed, and temperature.
- Oil and Gas: Integration with sensors to monitor flow rates, tank levels, and pipeline pressure.
- Manufacturing: Used for process control applications involving variables like temperature, speed, and position.
- Water and Wastewater: Part of the infrastructure for monitoring levels in reservoirs and pressure in water distribution networks.
