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- 12P3270X022 VE4003S2B1
- Discrete Input Module
- USA
- 107 x 41 x 105 mm
- 0.4kg
- Xiamen, China
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Emerson 12P3270X022 VE4003S2B1 Discrete Input Module
Product Overview
The Emerson 12P3270X022 VE4003S2B1 is a discrete input module designed for integration within the DeltaV™ distributed control system (DCS). This module delivers reliable and high-speed digital input capabilities, making it suitable for a broad range of industrial control applications. It monitors field input devices such as pushbuttons, switches, and proximity sensors, and translates those signals into control logic within the DeltaV system.
As part of the robust DeltaV platform, the VE4003S2B1 offers simple installation, plug-and-play functionality, and enhanced diagnostics. Its compact design allows for efficient space utilization in control cabinets, while its durability supports long-term performance even in challenging industrial environments.
Applications
The VE4003S2B1 discrete input module is widely used in automation systems that require accurate and reliable signal monitoring. Common applications include:
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Power Generation – For monitoring switches and field equipment in control rooms.
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Oil & Gas – Ensures accurate signal readings from remote terminals and field devices.
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Chemical & Petrochemical – Used to monitor process conditions for safety interlocks and alarms.
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Pharmaceutical – Ideal for equipment control in cleanroom environments.
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Water & Wastewater Treatment – Provides signal feedback from valves, pumps, and sensors.
Advantages
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Seamless DeltaV Integration – Full compatibility with DeltaV hardware and software ensures simplified system engineering and commissioning.
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Compact and Lightweight – Small footprint and lightweight design (only 0.4 kg), ideal for high-density panel installations.
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High Reliability – Built to handle industrial-grade environments with consistent performance and noise immunity.
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Diagnostic Features – Built-in diagnostics reduce troubleshooting time and improve system maintainability.
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Hot Swappable – Modules can be replaced without system shutdown, reducing downtime and improving efficiency.
Brand and Series
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Brand: Emerson
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Product Series: DeltaV™ System
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 12P3270X022 VE4003S2B1 |
| Type | Discrete Input Module |
| Input Channels | 16 Channels |
| Input Voltage | 24 VDC (nominal) |
| Input Signal Type | Sinking (Negative Logic) |
| Diagnostics | Yes |
| Redundancy Support | Yes (with appropriate carriers) |
| Hot Swap Capability | Yes |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.4 kg |
Recommended Models in the Same Series
| Model | Description | Key Specifications |
|---|---|---|
| VE4002S1T2B2 | Analog Input Module | 4–20 mA, 8 Channels, HART support |
| VE4001S1T2B2 | Analog Output Module | 4–20 mA, 8 Channels, HART |
| VE4003S2B2 | Discrete Input Module (24 VDC, Sinking) | 32 Channels, Diagnostic Functions |
| VE4005S2B1 | Discrete Output Module (24 VDC Source) | 16 Channels, Redundant Capable |
| VE4006P2B2 | Relay Output Module | 16 Channels, Form A Relay Contacts |
Popular Emerson Models
| Model | Description | Key Specifications |
|---|---|---|
| KJ3221X1-BA1 | Analog Output Redundant Module | 4–20 mA, HART, 8 Channels |
| KJ3001X1-BB1 | I/O Carrier | 2-Wide I/O Base Plate for DeltaV System |
| KJ4001X1-BA2 | Power Controller | 24 VDC, 2-Wide Power Carrier |
| KJ3002X1-BB1 | Discrete Output Module | 32 Channels, 24 VDC Source |
| KJ3222X1-BA1 | Redundant HART Input Module | 16 Channels, 4–20 mA, HART Protocol |
Frequently Asked Questions (FAQ)
Q1: What type of inputs does the VE4003S2B1 module support?
A1: This module supports 24 VDC sinking-type discrete input signals, suitable for monitoring digital states from field devices like switches and sensors.
Q2: How many input channels are available on this module?
A2: The VE4003S2B1 provides 16 digital input channels, allowing simultaneous monitoring of multiple field signals.
Q3: Can I hot-swap this module during operation?
A3: Yes, the module is hot-swappable, so you can replace it without shutting down the DeltaV system, minimizing downtime.
Q4: Is the module capable of redundancy?
A4: Absolutely. With the appropriate redundant carriers, VE4003S2B1 supports full redundancy for mission-critical applications.
Q5: How does this module integrate with the DeltaV system?
A5: It integrates seamlessly with DeltaV via plug-and-play installation and is recognized automatically by the system’s configuration tools.
Q6: What diagnostic features does the module offer?
A6: The module includes diagnostic functions that detect open wires, signal failure, or input faults, which help in quick issue resolution.
Q7: What is the recommended operating temperature range?
A7: The module is designed to operate from -40°C to +70°C, ideal for harsh industrial environments.
Q8: What is the physical size and weight of the VE4003S2B1?
A8: It measures 107 x 41 x 105 mm and weighs approximately 0.4 kg, making it compact and easy to install in crowded panels.
Q9: What field devices can I connect to this module?
A9: You can connect switches, pushbuttons, proximity sensors, and any other discrete (on/off) devices that comply with the 24 VDC input requirement.
Q10: Can this module be used in safety-critical systems?
A10: Yes, when configured with DeltaV’s redundant systems and proper safety measures, it is suitable for use in high-reliability applications.
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