VE4001S2T2B4
The VE4001S2T2B4 module is a Discrete Input Card manufactured by Emerson for their DeltaV Distributed Control System (DCS).
Product Name
Emerson DeltaV VE4001S2T2B4 Discrete Input Card / Digital Input Module
Product Description
The Emerson DeltaV VE4001S2T2B4 is a Discrete Input (DI) Card designed as a fundamental component of the Emerson DeltaV automation system. The DeltaV DCS is a leading industrial control system widely used across process industries for managing and controlling complex operations.
This module provides 32 channels for digital signal processing, meaning it can read the on/off (binary) states of up to 32 discrete field devices such as limit switches, pushbuttons, motor statuses, or alarm contacts. It’s configured to accept 24V DC dry contact inputs, a common standard in industrial electrical systems.
The VE4001S2T2B4 is part of the DeltaV “Traditional I/O” family, offering flexibility during installation as it’s designed to be installed in the field, close to the devices it monitors. It features field wiring protection keys to ensure correct module installation and “plug-and-play” modularity for easy integration into DeltaV systems. This high-density input capacity makes it an efficient choice for monitoring numerous digital signals, contributing to the overall reliability and performance of the process control system.
Product Parameters and Specifications
- Manufacturer: Emerson
- Model Number: VE4001S2T2B4
- Product Type: Discrete Input Card / Digital Input Module
- System Compatibility: Emerson DeltaV Distributed Control System (DCS)
- Channels: 32 discrete input channels
- Input Type: 24V DC, Dry Contact
- Signal Type: Supports a variety of digital signals including TTL, CMOS, and open collector (as mentioned in some descriptions, indicating versatility).
- Field Circuit Power: 150 mA at 24V DC (current supplied to the field circuits)
- Isolation: (Likely provides channel-to-channel or group isolation to prevent ground loops and enhance noise immunity, typical for industrial I/O).
- Scan Time: Integrated into the DeltaV system scan, providing reliable and timely updates.