XALTERM2 HONEYWELL

HONEYWELL XALTERM2 Filter Modules

Brand：HONEYWELL Model number：XALTERM2

Country of origin: United States Product weight：0.4kg

HS code：8517623990

Product Details：

Product Dimensions：

A Honeywell Filter Module is a specialized electronic component designed to improve the quality of signals in a control system. It's not a generic air or water filter, but rather a device that conditions electrical signals. Its primary function is to eliminate noise, spikes, and unwanted frequencies that can interfere with sensors and controllers, thereby ensuring precise and reliable operation. This is crucial in industrial and building environments where electrical interference from motors, transformers, and other equipment is common.

Functionality:

Signal Conditioning: It smooths out noisy or fluctuating signals from field devices like thermocouples, pressure sensors, or flow meters.
Noise Rejection: It filters out high-frequency electrical noise (EMI/RFI) that can corrupt analog or digital signals.
Spike Suppression: It protects sensitive control electronics from sudden voltage spikes or surges.
Signal Conversion: Some modules may also convert one type of signal to another (e.g., a voltage signal to a current signal) to make it more robust for long-distance transmission.

Types:
Analog Signal Filters: Used to condition signals from sensors, ensuring accurate readings for parameters like temperature, pressure, or humidity.

Power Supply Filters: Designed to filter the power supplied to control systems, providing clean, stable voltage.
Communication Line Filters: Used on communication buses (like Modbus or BACnet) to ensure reliable data transmission without corruption.

Key Features:

High-Quality Components: Built with high-precision resistors, capacitors, and inductors for effective filtering.
Compact Design: Often designed to be installed on a DIN rail or within an equipment enclosure.
Reliability: Built to Honeywell's rigorous standards for long-term performance in demanding environments.
Isolation: Provides electrical isolation to protect the control system from potential ground loops and voltage differences.

Product Parameters

Specific parameters would vary by application, but a typical filter module would have these general specifications:

Voltage Range: The nominal voltage of the signal or power it is designed to filter (e.g., 0-10V, 4-20mA, 24V DC).
Frequency Response: The range of frequencies it is designed to pass or block.
Filter Type: Can be a low-pass, high-pass, or band-pass filter, depending on the application.
Insertion Loss: The amount of signal strength lost when the module is in use.
Operating Temperature: The ambient temperature range in which it can operate reliably.
Input/Output Impedance: Key electrical properties that ensure compatibility with connected devices.
Certifications: Compliance with relevant electrical and safety standards like CE, UL, or others.

Product Advantages

Improved Accuracy and Reliability: By eliminating noise, the module ensures that control systems receive clean, accurate data, leading to more reliable operation.
System Protection: It protects sensitive and expensive control modules from damaging electrical spikes and surges.
Enhanced Performance: Clean signals lead to more precise control, which can improve process efficiency and product quality.
Simplified Troubleshooting: Using filters can help isolate a problem to the field device, rather than suspecting a noisy signal as the cause of erratic behavior.
Seamless Integration: Designed to work flawlessly with Honeywell's own controllers and other system components, ensuring a cohesive solution.

Important Considerations

Correct Application: It's crucial to select the correct filter type for the specific type of noise or signal you're trying to condition. An AC power filter won't help with a noisy DC sensor signal.
Installation: Proper grounding and shielding practices are essential for the module to be effective. Incorrect installation can make the problem worse.
Compatibility: Ensure the module's voltage, current, and signal type match the requirements of the connected field devices and the control system.
Environmental Conditions: While rugged, the module should be installed in an environment that meets its temperature and humidity specifications.
Documentation: Always refer to the specific module's datasheet for detailed wiring diagrams, performance curves, and installation instructions.

Product Applications

Honeywell Filter Modules are used in a variety of industries and applications where signal integrity is critical:

Building Automation Systems (BAS):

Filtering signals from temperature, humidity, and CO2 sensors to ensure accurate environmental control.
Conditioning signals from flow meters in HVAC systems.

Industrial Automation:

Filtering noisy signals from proximity sensors and limit switches on manufacturing lines.
Ensuring reliable communication on industrial fieldbuses in noisy environments.

Process Control:

Conditioning analog signals from thermocouples and pressure transducers in chemical plants, refineries, and other process industries.

Power and Utilities:

Filtering signals in monitoring and control systems within power generation facilities.

Life Sciences:

Ensuring the integrity of signals from critical sensors in clean rooms and laboratories.

2108B2001H HONEYWELL

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