Description
Product Description
Overview
The Emerson VE4003S2B9 is a high-density, 16-channel analog input module designed for DeltaV™ systems, supporting 4-20 mA signals with full HART communication capability. Engineered for reliability and precise measurement, this module enables seamless integration into distributed control systems with plug-and-play installation.
Key Features
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Supports HART protocol for smart device communication.
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High-density 16-channel analog input configuration.
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Plug-and-play design for simplified deployment.
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Optical isolation per channel for enhanced signal integrity.
Technical Specifications
Input Characteristics
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Number of Channels: 16, 2-wire 4-20 mA HART
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Nominal Signal Range: 4-20 mA
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Full Signal Range: 2-22 mA (includes over-range protection)
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Transmitter Power: Minimum 13.5 V at 20 mA, maximum 29 mA
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Isolation: Optical, tested to 1000 VDC
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Field Circuit Power: 500 mA max at 24 VDC ±10%
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Local Bus Current:
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Simplex: 85 mA typical, 150 mA max
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Redundant: 110 mA typical, 200 mA max
Performance
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Accuracy: ±0.2% of span across operating temperature
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Resolution: 16-bit A/D converter
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Repeatability: ±0.05% of span
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Roll-Off Frequency: -3 dB at 2.7 Hz, -20.5 dB at 20 Hz
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HART Scan Time: 600–800 ms per enabled channel
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Calibration: Factory calibrated, no field calibration required
Environmental Conditions
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Operating Temperature: -40°C to 70°C
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Storage Temperature: -40°C to 85°C
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Humidity: 5%–95% non-condensing
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Protection Rating: IP20
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Shock: 10 g (V2-sine wave, 11 ms)
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Vibration: 1 mm peak-to-peak (5–16 Hz), 0.5 g (16–150 Hz)
Physical Dimensions
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Height: 10.7 cm (4.2 in)
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Width: 4.1 cm (1.6 in)
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Depth: 10.5 cm (4.1 in)
Applications
Ideal for process industries requiring high-accuracy measurement from multiple 4-20 mA sensors, including chemical processing, oil and gas, and power generation. Supports advanced HART-enabled devices for real-time diagnostics and monitoring.
FAQ
Q: Does the module require calibration?
A: No field calibration is necessary; factory calibration ensures accurate measurements.
Q: Can this module operate in high-temperature environments?
A: Yes, it functions reliably in temperatures from -40°C to 70°C.
Q: Is HART communication supported for all channels?
A: Yes, all 16 channels support HART-enabled devices.
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