The Emerson VE4001S2T2B1 Discrete Input Card is an essential component within the DeltaV control system, designed to provide reliable digital input monitoring for various industrial automation processes. It allows direct integration of discrete signals from field devices such as limit switches, sensors, and push buttons, ensuring accurate data acquisition and fast communication with the control system.

This module is widely used in distributed control systems (DCS) where secure and real-time monitoring of digital inputs is required. With robust performance, compact design, and seamless integration, the VE4001S2T2B1 helps achieve high operational efficiency in demanding industrial environments.

Product Advantages

• High reliability: Designed for continuous operation in industrial environments with minimal downtime.

• Seamless integration: Fully compatible with Emerson’s DeltaV systems for streamlined configuration and engineering.

• Fast response time: Ensures real-time detection and processing of input signals for critical applications.

• Compact design: Small footprint with a lightweight build, allowing efficient use of control cabinet space.

• Enhanced diagnostics: Provides status and fault detection for improved maintenance planning.

• Robust performance: Suitable for harsh industrial environments, ensuring stability and durability.

Technical Specifications

Product Applications

• Oil and Gas: Monitoring field signals from pumps, valves, and pressure switches.

• Power Generation: Supervising equipment status, alarms, and safety interlocks.

• Chemical Processing: Managing process signals from safety and process equipment.

• Water Treatment: Tracking input signals from sensors, flow switches, and pumps.

• Pharmaceutical Industry: Ensuring precise signal monitoring for automated batch systems.

• Manufacturing: Detecting digital events in production lines and machine automation.

FAQ

Q1: What type of signals can the VE4001S2T2B1 handle?

A1: It is designed for discrete digital input signals, typically On/Off or 24 VDC signals.

Q2: How many input channels does the module provide?

A2: The card supports 16 discrete input channels.

Q3: Is the module isolated from the control system?

A3: Yes, it provides channel-to-system isolation to protect the controller from field disturbances.

Q4: Can the module detect input faults?

A4: Yes, it offers diagnostic capabilities for input status and fault detection.

Q5: What control system is the VE4001S2T2B1 compatible with?

A5: It is specifically designed for Emerson’s DeltaV distributed control system.

Q6: What is the typical input signal voltage range?

A6: The nominal input signal voltage is 24 VDC.

Q7: How is the module installed?

A7: It is a plug-in card mounted into a DeltaV carrier, simplifying installation and replacement.

Q8: Can it be hot-swapped?

A8: Yes, the module supports hot-swapping without shutting down the control system.

Q9: Does the module support system redundancy?

A9: Yes, it can be used in redundant architectures for higher system reliability.

Q10: What industries most commonly use this input card?

A10: It is commonly applied in oil & gas, power, chemical, pharmaceutical, and manufacturing sectors.