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Product Introduction
The Emerson KL3021X1-BA1 CHARM Analog Input Card is a highly reliable and precise component designed for Emerson’s DeltaV™ distributed control system (DCS). This card serves as a modular, field-installable input device that provides accurate measurement of analog signals from various field instruments. The KL3021X1-BA1 supports multiple input types and offers robust performance in harsh industrial environments.
Engineered for seamless integration with the DeltaV control architecture, this analog input card offers high resolution and excellent linearity, essential for critical process control applications. Its modular CHARM format allows easy installation and replacement, contributing to system scalability and reduced downtime.
The card is optimized to handle signals from sensors such as thermocouples, RTDs, voltage and current transmitters, ensuring accurate data acquisition that forms the backbone of advanced control strategies.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | KL3021X1-BA1 CHARM Analog Input Card |
| Input Channels | 4 Channels |
| Supported Input Types | Thermocouple (Type J, K, T, E, R, S), RTD (Pt100, Pt1000), Voltage (±10 V), Current (4-20 mA) |
| Resolution | 16-bit |
| Accuracy | ±0.1% of reading |
| Input Range | Voltage: ±10 V; Current: 4-20 mA; Thermocouples: various types supported |
| Sample Rate | 60 samples per second per channel |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Dimensions (HxWxD) | 120 x 150 x 45 mm |
| Weight | 0.5 kg |
| Communication Interface | DeltaV proprietary CHARM interface |
| Diagnostics | Channel-level diagnostics with error detection |
| Certifications | CE, UL, CSA |
Applications
The KL3021X1-BA1 Analog Input Card is suitable for a wide range of industrial automation scenarios:
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Process Control in Chemical Plants: Monitoring temperature and pressure with thermocouples and RTDs to ensure process safety and efficiency.
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Power Generation: Precise measurement of analog signals from sensors in turbine and boiler control systems.
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Oil and Gas Industry: Reliable analog data acquisition from field instrumentation for pipeline and refinery monitoring.
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Water and Wastewater Treatment: Measuring analog sensor outputs for flow, level, and chemical dosing control.
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Pharmaceutical Manufacturing: Accurate temperature and pressure measurement ensuring quality and compliance.
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Food and Beverage Processing: Monitoring process variables with high resolution to maintain product consistency and safety.
Advantages
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High Accuracy and Resolution: 16-bit resolution and ±0.1% accuracy deliver precise and reliable data critical for advanced process control.
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Multi-Input Flexibility: Supports a wide range of input signals including thermocouples, RTDs, voltage, and current, offering versatile connectivity options.
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Robust Diagnostics: Advanced diagnostics enable quick detection and isolation of faults at the channel level, minimizing downtime.
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Compact and Modular Design: CHARM format allows easy field installation and replacement without disturbing the system.
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Wide Operating Range: Designed to operate reliably under industrial temperature and humidity conditions.
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Seamless Integration: Fully compatible with Emerson DeltaV systems, facilitating straightforward configuration and maintenance.
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Stable Performance: Excellent linearity and low noise ensure consistent measurement accuracy over time.
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Durable Construction: Built to withstand harsh industrial environments, reducing maintenance needs and increasing reliability.
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Reduced Installation Costs: Field-installable CHARM modules simplify system expansion and upgrades.
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Energy Efficient: Low power consumption supports sustainable operation.
Frequently Asked Questions (FAQ)
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Q: How many input channels does the KL3021X1-BA1 support?
A: It supports 4 analog input channels per card. -
Q: What types of sensors can be connected to this card?
A: It supports thermocouples (Types J, K, T, E, R, S), RTDs (Pt100, Pt1000), voltage inputs (±10 V), and current inputs (4-20 mA). -
Q: What is the accuracy of the input measurements?
A: The card offers ±0.1% accuracy of the reading. -
Q: What is the operating temperature range for this card?
A: The card operates reliably between 0°C and 60°C. -
Q: Does this card provide diagnostics?
A: Yes, it provides channel-level diagnostics and error detection. -
Q: Can the KL3021X1-BA1 be hot-swapped?
A: No, it is not designed for hot-swapping; proper shutdown procedures are necessary before replacement. -
Q: What communication interface does the card use?
A: It uses Emerson’s proprietary CHARM interface compatible with the DeltaV system. -
Q: What is the physical size and weight of the card?
A: The dimensions are 120 x 150 x 45 mm, and it weighs 0.5 kg. -
Q: Can this card be used in hazardous areas?
A: The card itself is not intrinsically safe; additional barriers or certified enclosures are required for hazardous locations. -
Q: What is the sample rate of the analog inputs?
A: The card samples each channel at approximately 60 samples per second.
Related or Similar Models (Same Series/Function)
| Model Number | Description | Function |
|---|---|---|
| KL3020X1-BA1 | CHARM Analog Input Card (2 channels) | Analog Input |
| KL3031X1-BA1 | CHARM Analog Input Card (4 channels, isolated) | Analog Input |
| KL3041X1-BA1 | CHARM Analog Output Card (4 channels) | Analog Output |
| KL3051X1-BA1 | CHARM Analog Input Card (8 channels) | Analog Input |
| KL3022X1-BA1 | CHARM High Accuracy Analog Input Card | Analog Input |
| KL3061X1-BA1 | CHARM Temperature Input Card | Temperature Input |
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