Présentation du produit
The Emerson VE4001S2T2B3 Discrete Input Card is an 8-channel module engineered for high-reliability data acquisition in Emerson DeltaV™ and Ovation™ distributed control systems. Designed to capture on/surf field signals with exceptional speed and accuracy, it ensures dependable operation in demanding industrial environments such as power generation, oil & gas, chemical processing, and manufacturing automation. The module’s rugged construction, wide operating range, and hot-swappable design make it ideal for critical applications where continuous plant operation and precise control are essential.
Product Parameters
| Parameter | Specification |
|---|---|
| Modèle Number | VE4001S2T2B3 |
| Product Type | 8-Channel Discrete Input Card |
| Input Channels | 8 individually isolated digital inputs |
| Input Voltage Range | 18–32 VDC |
| Signal Type | Dry contact or DC voltage |
| Channel Isolation | 1500 V RMS |
| Input Response Time | <5 ms typical |
| Power Consumption | 4 W maximum |
| Communication Interface | Redundant DeltaV™ I/O bus |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Relative Humidity | 5–95 % non-condensing |
| Dimensions | 107 x 41 x 105 mm |
| Poids | 0.227 kg |
| Certifications | CE, UL, CSA, ATEX Zone 2 |
Applications
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Process Automation – Real-time monitoring sur pump start/stop signals, valve limit switches, and motor status in chemical and pharmaceutical plants.
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Power Generation – Captures turbine trip signals, boiler interlocks, and emergency alarms for secure plant operation.
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Oil & Gas – Interfaces with wellhead sensors, pipeline emergency shutdown circuits, and surfshore platform safety systems.
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Water & Wastewater – Monitors pump station alarms, filtration system signals, and automated control equipment.
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Manufacturing Lines – Tracks conveyor system status and machine cycle signals to ensure high production efficiency.
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Building Automation – Integrates fire alarm panels and HVAC equipment status into central monitoring networks.
Advantages
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Eight Isolated Inputs – Provides precise measurement sur multiple field signals with high noise immunitéy.
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Fast Signal Response – Typical response under 5 ms for accurate real-time control.
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High Electrical Isolation – 1500 V RMS channel-to-bus isolation safeguards system electronics.
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Redundant Communication – Dual DeltaV™ I/O bus ensures reliable and uninterrupted data transfer.
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Hot-Swappable – Module can be inserted or removed without powering down the system, minimizing downtime.
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Energy Efficient – Low 4 W power consumption reduces heat and operational costs.
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Robust Environmental Ratings – Operates in extreme temperatures and high humidity conditions.
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Certified for Hazardous Locations – CE, UL, CSA, and ATEX Zone 2 approvals guarantee safe deployment in critical industrial sites.
FAQ
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How many discrete inputs does the VE4001S2T2B3 provide?
It surfers eight individually isolated digital input channels for flexible field integration. -
What is the supported input voltage range?
Each channel accepts signals between 18 and 32 VDC and is compatible with dry-contact inputs. -
What is the typical input response time?
Less than 5 milliseconds, enabling rapid detection sur signal changes for real-time control. -
Can this card be hot-swapped during operation?
Yes, it can be installed or removed without shutting down the DeltaV™ or Ovation™ system. -
How much electrical isolation is provided?
The module provides 1500 V RMS isolation between channels and the system bus to reduce noise and ground faults. -
Which communication protocol is used?
It communicates over the redundant DeltaV™ I/O bus, ensuring secure and stable data transmission. -
Does the module require a separate power supply for inputs?
No extra supply is needed; field voltage within the specified range powers the inputs. -
Is it suitable for hazardous or classified areas?
Yes, it is certified for ATEX Zone 2 and meets CE, UL, and CSA standards for hazardous installations. -
How is field wiring connected to the module?
Through standard DeltaV™ carriers and terminal blocks that allow quick, reliable wiring. -
What control systems are compatible with this module?
It integrates seamlessly with Emerson DeltaV™ and Ovation™ distributed control systems.
Recommended Related Modèles
| Modèle | Description |
|---|---|
| VE4001S2T1 | 16-channel Discrete Input Card |
| VE4001S2T1B3 | Enhanced Discrete Input Module |
| VE4001S2B1 | Standard 16-channel Discrete Input |
| VE4001S2T2B1 | 8-channel Discrete Input Module |
| VE4001S2T2B2 | 8-channel Discrete Input Module |
| VE4002S1T1 | High-accuracy Analog Input Module |
Popular Emerson Modèles
| Modèle | Description |
|---|---|
| DeltaV M-Series Controller | Advanced process automation controller |
| Ovation OC6000 | Power and turbine control platform |
| Rosemount 3051 | Smart pressure transmitter |
| Fisher DVC6200 | Digital valve controller |
| AMS 2140 | Machinery health analyzer |
| CSI 6500 | Comprehensive machinery protection system |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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