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Product Introduction
The Emerson KJ3225X1-BA1 12P4174X032 Resistance Input Card is a high-performance analog input module designed for seamless integration with Emerson’s DeltaV Distributed Control System (DCS). This module is engineered to accurately process signals from Resistance Temperature Detectors (RTDs) and other resistive sensors, making it an essential component in precise temperature and resistance monitoring applications.
As part of Emerson’s Localbus Series 2 modules, the KJ3225X1-BA1 offers a flexible and scalable solution for analog input needs. Its robust design ensures reliable operation in harsh industrial environments, providing consistent and accurate data acquisition critical for process control and monitoring.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Emerson Electric Co. |
| Model | KJ3225X1-BA1 12P4174X032 |
| Type | Analog Input Module |
| Number of Channels | 8 |
| Input Types | RTD, Resistive Sensors |
| Input Range | -200°C to 2000°C (-328°F to 3992°F) for RTDs; 0 to 10V or 4 to 20mA for resistive sensors |
| Accuracy | ±0.1% of full scale |
| Resolution | 0.01% of full scale |
| Update Rate | 250 milliseconds |
| Power Consumption | 1.92 W |
| Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
| Storage Temperature | -55°C to 85°C (-67°F to 185°F) |
| Humidity Range | 0% to 95% RH (Non-Condensing) |
| Vibration Resistance | 0.05 g RMS, 5 to 500 Hz |
| Shock Resistance | 15 g, half-sine pulse for 20 milliseconds |
| Enclosure Rating | IP66 |
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.2 kg |
| Certifications | Class I, Division 2, Groups A, B, C, D; ATEX; IECEx; NEC500 |
Applications
The Emerson KJ3225X1-BA1 Resistance Input Card is utilized across various industries for precise temperature and resistance measurements. Key applications include:
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Chemical Processing Plants: Monitoring reactor temperatures to ensure optimal reaction conditions.
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Oil & Gas Industry: Measuring pipeline and vessel temperatures for safety and efficiency.
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Power Generation Facilities: Tracking temperatures in boilers and turbines to maintain performance.
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Pharmaceutical Manufacturing: Ensuring accurate temperature control in production processes.
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Food & Beverage Industry: Monitoring cooking and storage temperatures to comply with safety standards.
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Metallurgy: Measuring furnace and molten metal temperatures for quality control.
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Water Treatment Plants: Tracking temperatures in various treatment processes.
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HVAC Systems: Monitoring ambient and equipment temperatures for efficient climate control.
Advantages of Emerson KJ3225X1-BA1
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High Accuracy and Resolution: Provides precise measurements with ±0.1% accuracy and 0.01% resolution, ensuring reliable data for critical processes.
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Versatile Input Support: Accommodates various RTDs and resistive sensors, offering flexibility in application.
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Robust Environmental Tolerance: Operates effectively in extreme temperatures and harsh conditions, suitable for demanding industrial environments.
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Fast Update Rate: 250 ms update rate allows for timely data acquisition and process adjustments.
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Compact Design: Slim profile facilitates easy installation in space-constrained control panels.
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Comprehensive Certifications: Compliance with multiple safety and environmental standards ensures suitability for hazardous locations.
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Seamless Integration: Designed specifically for compatibility with Emerson’s DeltaV DCS, enabling straightforward system integration.
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Reliable Performance: Engineered for durability and long-term operation, reducing maintenance needs and downtime.
Latest News and Updates
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“Emerson Enhances DeltaV System with Advanced Analog Input Modules” – Automation World
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“New Developments in RTD Measurement: Emerson’s KJ3225X1-BA1 Module” – Process Control Today
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“Ensuring Precision in Harsh Environments: A Look at Emerson’s Latest Input Cards” – Industrial Automation News
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“Emerson’s Commitment to Innovation: Spotlight on the KJ3225X1-BA1 Resistance Input Card” – Control Engineering Journal
Frequently Asked Questions (FAQ)
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What types of sensors are compatible with the KJ3225X1-BA1 module?
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The module supports RTDs and resistive sensors, accommodating various temperature measurement applications.
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Can this module be used in hazardous environments?
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Yes, it is certified for Class I, Division 2, Groups A, B, C, D, as well as ATEX and IECEx, making it suitable for hazardous locations.
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What is the power consumption of the KJ3225X1-BA1?
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The module consumes 1.92 W of power during operation.
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How many input channels does this module provide?
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It offers 8 analog input channels for connecting multiple sensors.
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What is the accuracy of the measurements?
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The module provides measurements with an accuracy of ±0.1% of full scale.
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Is the module compatible with systems other than DeltaV?
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It is specifically designed for seamless integration with Emerson’s DeltaV DCS.
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What are the operating temperature limits for this module?
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The module operates within a temperature range of -40°C to 70°C (-40°F to 158°F).
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Does the module support both 2-wire and 3-wire RTDs?
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Yes, it supports 2-wire, 3-wire, and 4-wire RTD configurations.
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What is the update rate for data acquisition?
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The module has an update rate of 250 milliseconds, allowing for timely data processing.
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How is the module mounted within the control system?
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It is designed for easy installation within the DeltaV system’s I/O subsystem, typically mounted on a DIN rail.
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Related Models from the Same Series or Similar Products
Here are 8 related models from the same Emerson DeltaV series or similar product categories:
| Model | Type | Number of Channels | Input Type | Application |
|---|---|---|---|---|
| KJ3221X1-BA1 | Analog Input Module | 8 | 4-20 mA, 0-10 V | General process control |
| KJ3222X1-BA1 | Thermocouple Input Card | 8 | Thermocouples | Temperature monitoring |
| KJ3223X1-BA1 | RTD Input Module | 8 | RTDs | High-accuracy temperature sensing |
| KJ3224X1-BA1 | Voltage Input Module | 8 | 0-10V, ±10V | Voltage signal monitoring |
| KJ3204X1-BK1 | Analog Output Module | 4 | 4-20 mA, 0-10V | Actuator and valve control |
| KJ3208X1-BA1 | Digital Input Module | 8 | Discrete signals | Binary sensor and switch inputs |
| KJ3209X1-BA1 | Digital Output Module | 8 | Relay/Transistor Output | Actuating control signals |
| KJ3241X1-BB1 | HART Input Module | 8 | HART-compatible | Smart sensor and transmitter signals |
Popular Emerson Models from the Same Brand
Here are 8 other popular Emerson modules widely used in automation and process control:
| Model | Type | Number of Channels | Input/Output Type | Application |
|---|---|---|---|---|
| KJ4001X1-BA2 | Controller Module | N/A | Processor-based | DeltaV system control |
| KJ2005X1-MQ1 | Power Supply Module | N/A | 24V DC | Powering DeltaV components |
| KJ3002X1-BG2 | Discrete Input Module | 16 | Dry Contact Inputs | Monitoring binary process signals |
| KJ4005X1-BA1 | Communication Module | N/A | Ethernet, RS-485 | Network communication |
| KJ4101X1-BC1 | Safety Controller | N/A | Redundant Controller | SIL-rated safety systems |
| KJ2101X1-BA1 | Fieldbus Interface | N/A | Foundation Fieldbus | Connecting Fieldbus instruments |
| KJ4201X1-BA1 | High-Speed I/O Module | 16 | Fast digital signals | Motion control and rapid switching |
| KJ3501X1-BA2 | Serial Interface Module | N/A | Modbus, Profibus | Serial device integration |
