EMERSON SE4001S2T2B1 Digital Input Module

Product Description

Model: SE4001S2T2B1 (also commonly named VE4001S2T2B1, DeltaV Digital Input Module) SE4001S2T2B1 is a Digital Input Module of Emerson DeltaV DCS system, belonging to DeltaV M-series I/O card family. It collects field discrete signals and transmits dry contact or 24Vdc digital signals to DeltaV controller. It features channel diagnostic, open wire detection and overvoltage protection. Hot-swap and redundant configuration are supported. Onboard LED indicators enable easy on-site troubleshooting. It is widely used as spare part for signal acquisition in DeltaV control system.

Specifications

• Part Number: SE4001S2T2B1 (VE4001S2T2B1)
• Manufacturer: Emerson
• Type: DeltaV Digital Input (DI) Module
• Channels: 16 channels digital input
• Input Signal: 24VDC, compatible with dry / wet contact
• Functions: Channel diagnosis, open circuit detection, overvoltage protection
• Bus: DeltaV I/O bus communication
• Features: Hot swappable, redundant support
• Operating Voltage: 24V DC
• Operating Temperature: -40℃ ~ +70℃
• Protection Class: IP20 (for cabinet installation)
• Mounting: DeltaV cabinet rail mount
• Status Indication: Per-channel LED status indicator

Application

1. Field discrete signal collection for DeltaV DCS in petrochemical, refinery and natural gas plants;
2. Power plant, water treatment and pharmaceutical industry for valve limit, pump status and relay contact signals;
3. Transmit dry contact and digital alarm signals from process field to DeltaV controller;
4. I/O expansion for new DeltaV projects, spare parts replacement and maintenance of legacy DeltaV systems;
5. Automation signal acquisition for metallurgy, paper and other process industries.

Same Series Models (DeltaV VE4000 I/O Series)

VE4001S2T2B2, VE4001S3T1B2, VE4001S3T2B1, VE4002S1T2B1, VE4002S1T2B2, VE4003S2B1, VE4003S2B2