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Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The Emerson VE4003S4B1 Thermocouple Analog Input Card is a high-performance module designed for DeltaV systems, enabling precise and reliable measurement of thermocouple signals. It supports multiple thermocouple types and provides accurate temperature monitoring for industrial processes where precision and stability are critical. With its robust design, the card integrates seamlessly into Emerson’s DeltaV architecture, ensuring smooth data acquisition, diagnostics, and system scalability.
Technical Specifications
Parameter | Value |
---|---|
Product Type | Thermocouple Analog Input Card |
Part Number | VE4003S4B1 |
Supported Input Types | Multiple Thermocouple Types (J, K, T, E, N, R, S, B, etc.) |
Number of Channels | 16 |
Input Resolution | 16-bit A/D conversion |
Accuracy | ±0.1% of full scale |
Cold Junction Compensation | Integrated |
Signal Isolation | Channel-to-bus and channel-to-channel |
Dimensions | 107 x 41 x 105 mm |
Weight | 0.281 kg |
Operating Voltage | 24 VDC (via system backplane) |
System Compatibility | Emerson DeltaV Series |
Product Applications
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Power generation – boiler and turbine monitoring
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Petrochemical and refining – process temperature regulation
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Pharmaceutical manufacturing – ensuring precise reaction control
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Food and beverage – oven, kiln, and refrigeration monitoring
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Metallurgy and steel plants – furnace and casting temperature control
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General process industries – for temperature-based automation loops
Product Advantages
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High accuracy and stability with integrated cold junction compensation.
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Multi-type thermocouple support, reducing the need for multiple input cards.
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Channel-to-channel isolation for enhanced safety and noise immunity.
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Seamless DeltaV integration, ensuring smooth operation and diagnostics.
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Compact design with a lightweight build for easy installation.
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Enhanced diagnostics including open thermocouple detection.
FAQ
Q1: Which thermocouple types are supported by the VE4003S4B1 card?
A1: The card supports a wide range of thermocouples including J, K, T, E, N, R, S, and B.
Q2: Does the module provide cold junction compensation?
A2: Yes, integrated cold junction compensation ensures measurement accuracy.
Q3: How many channels does the VE4003S4B1 support?
A3: It supports up to 16 input channels per card.
Q4: What is the input resolution of this card?
A4: The card features a 16-bit A/D conversion for precise measurement.
Q5: Can this module detect open or failed thermocouples?
A5: Yes, it includes diagnostics to identify open or faulty thermocouple inputs.
Q6: How is signal isolation achieved?
A6: Each channel has channel-to-channel and channel-to-bus isolation to prevent interference.
Q7: What is the operating power source for the card?
A7: It is powered through the DeltaV backplane at 24 VDC.
Q8: Is it possible to mix thermocouple types on a single card?
A8: Yes, different channel inputs can be configured for different thermocouple types.
Q9: What communication interface does it use?
A9: It integrates directly into the DeltaV system bus, requiring no external wiring interface.
Q10: Does the card require calibration?
A10: Factory-calibrated design minimizes calibration needs, though system verification is recommended periodically.
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