Emerson VE4001S2T2B2 Discrete Input Module | DeltaV M-Series
Emerson VE4001S2T2B2 Discrete Input Module | DeltaV M-Series
Manufacturer: Emerson
Product No.: VE4001S2T2B2
Condition:1000 in stock
Product Type: Fused I/O Termination Block
Product Origin: 6954789034567
Payment: T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months
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Emerson VE4001S2T2B2 Discrete Input Module for DeltaV M-Series Control Systems
The Emerson VE4001S2T2B2 is a high-performance 8-channel discrete input module engineered for DeltaV M-series distributed control systems. Featuring fused I/O termination and channel-to-channel isolation, this module provides reliable digital signal acquisition from field devices including limit switches, pushbuttons, proximity sensors, and relay contacts in demanding industrial environments.
Technical Specifications
- Input Channels: 8 independent discrete inputs with individual fusing
- Input Voltage: 24 VDC nominal (18-30 VDC operating range)
- Input Type: Dry contact, wet contact, and solid-state sensor compatible
- Input Current: 7 mA typical per channel at 24 VDC
- On-State Threshold: >15 VDC (logic high)
- Off-State Threshold: <5 VDC (logic low)
- Response Time: <10 ms typical (configurable filtering 0-1000 ms)
- Isolation: 1500 VAC channel-to-bus, 250 VAC channel-to-channel
- Fuse Protection: Individual 250 mA fast-blow fuses per channel
- LED Indicators: Per-channel status LEDs for rapid diagnostics
- Power Consumption: 2.5 W typical from carrier backplane
- Operating Temperature: -40°C to +70°C ambient
- Certifications: FM, CSA, ATEX/IECEx Zone 2, CE marked
Industrial Application Scenarios
Emergency Shutdown (ESD) Systems: Monitor critical safety switches, emergency stop buttons, and permissive interlocks in SIL-rated safety instrumented systems. Individual channel fusing prevents single-point failures from propagating across the I/O subsystem.
Rotating Equipment Protection: Interface with vibration switches, bearing temperature switches, and overspeed detection relays on turbines, compressors, and pumps. Fast response time enables rapid shutdown sequences to prevent catastrophic equipment damage.
Valve Position Feedback: Acquire open/closed limit switch signals from motor-operated valves (MOVs), ball valves, and butterfly valves in pipeline isolation, tank farm operations, and batch processing applications.
Process Interlock Logic: Implement permissive and protective interlocks for reactor charging sequences, distillation column startups, and furnace firing sequences where multiple discrete conditions must be satisfied before process advancement.
Fused I/O Termination Advantages
The VE4001S2T2B2's integrated fuse protection isolates individual channel faults without affecting adjacent inputs or requiring module replacement. When a short-circuit or overcurrent condition occurs, only the affected channel's fuse opens, maintaining system availability for the remaining seven channels. Front-accessible fuse replacement enables rapid field service without removing the module from the carrier or interrupting other I/O operations.
Channel-to-channel isolation prevents ground loop currents and electrical noise coupling between inputs, ensuring signal integrity in electrically harsh environments with variable frequency drives, welding equipment, and high-power switching loads.
Advanced Diagnostic Capabilities
Built-in diagnostics continuously monitor input voltage levels, fuse continuity, and power supply status. Abnormal conditions trigger immediate alarms to DeltaV operator workstations with precise fault localization to the channel level. Configurable input filtering eliminates contact bounce and electrical noise while maintaining fast response for critical safety inputs.
The module supports both sinking and sourcing input configurations, providing flexibility for interfacing with PNP and NPN proximity sensors, two-wire and three-wire devices, and legacy relay-based control panels during brownfield system migrations.
System Integration & Compatibility
Designed exclusively for DeltaV M-series controllers (MQ, MX, MD Plus, PK), the VE4001S2T2B2 mounts to VE4070 LocalBus isolators and KL4104X1 dual-wide carriers. Compatible with DeltaV versions 11.3 through 15.1 LTS with full backward compatibility for system expansions and technology refreshes.
Configuration via DeltaV Explorer enables custom channel naming, alarm limits, input filtering time constants, and fail-safe logic states. Integration with DeltaV Operate provides real-time input status visualization, historical trending, and sequence-of-events recording for post-incident analysis.
Related DeltaV Discrete I/O Products
| Product Model | Description | Product Link |
|---|---|---|
| VE4001S2T2B5 | Discrete Input Module with 40-Pin Mass Termination | View Product |
| VE4031S2T2B1 | Redundant Discrete Input Module (Fault-Tolerant) | View Product |
| KL3005X1-LS1 | LS Series 24 VDC Isolated Digital Input CHARM | View Product |
Installation & Commissioning
Field wiring terminates to spring-clamp connectors accepting 12-24 AWG wire without ferrules, reducing installation time and eliminating screw-terminal maintenance. Color-coded terminal blocks and silk-screened channel labels minimize wiring errors during commissioning and troubleshooting.
Each module ships with factory calibration documentation, spare fuse kit, and installation guide. Backed by 18-month warranty covering manufacturing defects and component failures. Global technical support available for configuration assistance, troubleshooting, and system integration guidance.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Emerson VE4001S2T2B2 Discrete Input Module for DeltaV M-Series Control Systems
The Emerson VE4001S2T2B2 is a high-performance 8-channel discrete input module engineered for DeltaV M-series distributed control systems. Featuring fused I/O termination and channel-to-channel isolation, this module provides reliable digital signal acquisition from field devices including limit switches, pushbuttons, proximity sensors, and relay contacts in demanding industrial environments.
Technical Specifications
- Input Channels: 8 independent discrete inputs with individual fusing
- Input Voltage: 24 VDC nominal (18-30 VDC operating range)
- Input Type: Dry contact, wet contact, and solid-state sensor compatible
- Input Current: 7 mA typical per channel at 24 VDC
- On-State Threshold: >15 VDC (logic high)
- Off-State Threshold: <5 VDC (logic low)
- Response Time: <10 ms typical (configurable filtering 0-1000 ms)
- Isolation: 1500 VAC channel-to-bus, 250 VAC channel-to-channel
- Fuse Protection: Individual 250 mA fast-blow fuses per channel
- LED Indicators: Per-channel status LEDs for rapid diagnostics
- Power Consumption: 2.5 W typical from carrier backplane
- Operating Temperature: -40°C to +70°C ambient
- Certifications: FM, CSA, ATEX/IECEx Zone 2, CE marked
Industrial Application Scenarios
Emergency Shutdown (ESD) Systems: Monitor critical safety switches, emergency stop buttons, and permissive interlocks in SIL-rated safety instrumented systems. Individual channel fusing prevents single-point failures from propagating across the I/O subsystem.
Rotating Equipment Protection: Interface with vibration switches, bearing temperature switches, and overspeed detection relays on turbines, compressors, and pumps. Fast response time enables rapid shutdown sequences to prevent catastrophic equipment damage.
Valve Position Feedback: Acquire open/closed limit switch signals from motor-operated valves (MOVs), ball valves, and butterfly valves in pipeline isolation, tank farm operations, and batch processing applications.
Process Interlock Logic: Implement permissive and protective interlocks for reactor charging sequences, distillation column startups, and furnace firing sequences where multiple discrete conditions must be satisfied before process advancement.
Fused I/O Termination Advantages
The VE4001S2T2B2's integrated fuse protection isolates individual channel faults without affecting adjacent inputs or requiring module replacement. When a short-circuit or overcurrent condition occurs, only the affected channel's fuse opens, maintaining system availability for the remaining seven channels. Front-accessible fuse replacement enables rapid field service without removing the module from the carrier or interrupting other I/O operations.
Channel-to-channel isolation prevents ground loop currents and electrical noise coupling between inputs, ensuring signal integrity in electrically harsh environments with variable frequency drives, welding equipment, and high-power switching loads.
Advanced Diagnostic Capabilities
Built-in diagnostics continuously monitor input voltage levels, fuse continuity, and power supply status. Abnormal conditions trigger immediate alarms to DeltaV operator workstations with precise fault localization to the channel level. Configurable input filtering eliminates contact bounce and electrical noise while maintaining fast response for critical safety inputs.
The module supports both sinking and sourcing input configurations, providing flexibility for interfacing with PNP and NPN proximity sensors, two-wire and three-wire devices, and legacy relay-based control panels during brownfield system migrations.
System Integration & Compatibility
Designed exclusively for DeltaV M-series controllers (MQ, MX, MD Plus, PK), the VE4001S2T2B2 mounts to VE4070 LocalBus isolators and KL4104X1 dual-wide carriers. Compatible with DeltaV versions 11.3 through 15.1 LTS with full backward compatibility for system expansions and technology refreshes.
Configuration via DeltaV Explorer enables custom channel naming, alarm limits, input filtering time constants, and fail-safe logic states. Integration with DeltaV Operate provides real-time input status visualization, historical trending, and sequence-of-events recording for post-incident analysis.
Related DeltaV Discrete I/O Products
| Product Model | Description | Product Link |
|---|---|---|
| VE4001S2T2B5 | Discrete Input Module with 40-Pin Mass Termination | View Product |
| VE4031S2T2B1 | Redundant Discrete Input Module (Fault-Tolerant) | View Product |
| KL3005X1-LS1 | LS Series 24 VDC Isolated Digital Input CHARM | View Product |
Installation & Commissioning
Field wiring terminates to spring-clamp connectors accepting 12-24 AWG wire without ferrules, reducing installation time and eliminating screw-terminal maintenance. Color-coded terminal blocks and silk-screened channel labels minimize wiring errors during commissioning and troubleshooting.
Each module ships with factory calibration documentation, spare fuse kit, and installation guide. Backed by 18-month warranty covering manufacturing defects and component failures. Global technical support available for configuration assistance, troubleshooting, and system integration guidance.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191