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- VE4003S2B4
- Analog Input Card Termination Block
- USA
- 263 mm x 58 mm x 28 mm
- 0.35kg
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Emerson VE4003S2B4 Product Profile
1. Product Introduction
The VE4003S2B4 is a high-precision 8-channel analog input module designed for the Emerson DeltaV™ Series 2 Distributed Control System. This module specializes in supporting 4-wire analog input signals, offering high accuracy and reliability for critical industrial control applications. Engineered for robustness and seamless integration, it facilitates real-time acquisition of process variables such as temperature, pressure, and flow. The VE4003S2B4 is favored for its diagnostic capabilities, channel isolation, and consistent performance in demanding environments.
2. Brand and Series
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Brand: Emerson
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Series: DeltaV™ Series 2
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Module Type: Analog Input Module (8-channel, 4-wire)
3. Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Model | VE4003S2B4 | |
| Input Channels | 8 analog inputs | 4-wire analog input support |
| Input Signal Types | 4–20 mA current, 0–10 V voltage | Supports HART communication |
| Resolution | 16-bit | High resolution |
| Accuracy | ±0.05% of span | Very precise for critical processes |
| Input Impedance | >1 MΩ | High impedance to minimize loading |
| Isolation | Channel-to-channel and field isolation | Optical isolation for noise reduction |
| Operating Temperature | –40°C to +70°C | Suitable for harsh environments |
| Storage Temperature | –40°C to +85°C | |
| Humidity | 5% to 95% non-condensing | |
| Shock Resistance | 10 g, 11 ms half-sine | Industrial shock rating |
| Vibration Resistance | 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz) | Suitable for industrial environments |
| Power Consumption | Approximately 200 mA at 12 V DC | |
| Dimensions (H x W x D) | 263 mm x 58 mm x 28 mm | Standard rack module size |
| Weight | 0.35 kg | Lightweight and compact |
4. Product Applications
The VE4003S2B4 module is used extensively in various industrial sectors requiring reliable and accurate analog input processing:
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Oil & Gas: Real-time monitoring of pressure, temperature, and flow in upstream and downstream operations.
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Chemical Manufacturing: Control of critical process variables in reactors and separators.
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Power Plants: Monitoring sensors on turbines, boilers, and electrical systems.
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Water & Wastewater Treatment: Acquisition of water quality data and process control signals.
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Pharmaceutical & Food Processing: Precise control of environmental parameters and batch processes.
5. Product Advantages
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High Accuracy: ±0.05% span accuracy ensures reliable measurements for critical applications.
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8-Channel Density: Allows efficient use of rack space while providing multiple input points.
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Robust Isolation: Channel and field isolation reduce noise and prevent ground loops.
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Wide Temperature Range: Designed to operate in extreme environmental conditions.
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HART Communication Support: Enables advanced diagnostics and device configuration.
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Advanced Diagnostics: Real-time module health monitoring minimizes unplanned downtime.
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Compact and Lightweight: Facilitates easy installation and integration.
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Power Efficiency: Low power consumption suited for large-scale systems.
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Seamless Integration: Fully compatible with DeltaV™ control systems for plug-and-play operation.
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Reliable Signal Acquisition: Stable performance in environments with electrical interference.
6. Related / Same Series or Similar Models
| Model | Key Features | Application Notes |
|---|---|---|
| VE4005S2B4 | 8-channel, 4-wire analog input with HART support | Core model for analog input needs |
| VE4005S2B2 | 4-channel analog input, cost-effective solution | Smaller channel count, basic input |
| VE4005S2B5 | 8-channel RTD/thermocouple input module | Focused on temperature measurements |
| VE4005S2B7 | Enhanced diagnostics and fast response time | Suitable for rapid process changes |
| VE4005S2B9 | 16-channel analog input module | Higher density for large systems |
7. Other Popular Emerson Models
| Model | Function | Specifications |
|---|---|---|
| VE4006P2 | Dual-port serial interface | Connects legacy serial devices |
| VE4015S2B1 | 8-channel analog input module | Supports various sensor inputs |
| VE4020S2B1 | 16-channel digital output | Controls actuators and relays |
| VE4050S2B1 | Mixed analog and digital I/O | Versatile I/O handling |
| VE4060S2B1 | High-speed digital input | Captures fast digital signals |
8. Frequently Asked Questions (FAQ)
Q1: What types of signals can the VE4003S2B4 handle?
A: It accepts 4–20 mA current signals and 0–10 V voltage signals, commonly used in industrial sensors.
Q2: How many input channels does this module provide?
A: The module has 8 analog input channels.
Q3: What is the accuracy level of the VE4003S2B4?
A: It offers a high accuracy of ±0.05% of the measured span.
Q4: Is the VE4003S2B4 suitable for harsh environments?
A: Yes, it operates reliably between –40°C and +70°C and is resistant to vibration and shock.
Q5: Does the module support communication protocols for device diagnostics?
A: Yes, it supports HART communication, allowing advanced diagnostics and configuration.
Q6: How does this module protect against electrical noise?
A: It uses channel-to-channel and field isolation to minimize interference and improve signal quality.
Q7: What are the physical dimensions and weight of the VE4003S2B4?
A: The dimensions are approximately 263 mm (H) x 58 mm (W) x 28 mm (D), and it weighs about 0.35 kg.
Q8: Can the VE4003S2B4 detect faults in wiring or sensor connections?
A: Yes, it includes diagnostics that can detect wiring faults like open circuits or shorts.
Q9: Is the VE4003S2B4 compatible with other Emerson control systems?
A: It is designed for DeltaV Series 2 systems but may interface with other systems with proper configuration.
Q10: Can this module be replaced without powering down the system?
A: No, the module is not designed for hot-swapping and requires the system to be powered down before replacement.
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