Product Description

The Emerson VE4002S1T2B3 is an 8-channel analog input module designed for DeltaV S-series distributed control systems. It converts 4–20 mA signals from field instruments such as transmitters and sensors into precise digital values for system processing. Each channel is galvanically isolated, minimizing interference and ensuring reliable signal integrity.

Moreover, this module supports HART pass-through communication, allowing engineers to access diagnostic and configuration data from smart field devices without disrupting control operations. Its compact and rugged design enables seamless integration into control cabinets, supporting continuous operation in harsh industrial environments.

The VE4002S1T2B3 is compliant with hazardous area standards (Zone 2 / Class I Div. 2), making it ideal for critical applications in oil & gas, chemical processing, power generation, and steel manufacturing. In addition, its high-resolution 16-bit conversion ensures accurate monitoring and control for complex industrial processes.

Technical Specifications

Model: VE4002S1T2B3
Type: Analog Input Module
System Compatibility: Emerson DeltaV S-series DCS
Number of Channels: 8 isolated analog inputs
Signal Range: 4–20 mA current input
Resolution: 16-bit analog-to-digital conversion
HART Support: Pass-through, point-to-point only
LocalBus Power Rating: 12 VDC at 150 mA
Bussed Field Power Rating: 12 VDC at 300 mA
Field Circuit Rating: 24 VDC at 32 mA
Dimensions (H × W × D): 51 × 102 × 102 mm
Weight: 0.5 kg
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Humidity Range: 5% – 95% non-condensing
Shock Resistance: 10 g half-sine wave for 11 ms
Vibration Resistance: 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz)
Airborne Contaminants: ISA-S71.04 Class G3
Protection Class: IP20
Certifications: CE, UL, ATEX, IECEx (Zone 2 / Class I Div. 2)
Country of Origin: USA

FAQ

Q1: How many input channels does the VE4002S1T2B3 provide?
It provides 8 isolated analog input channels for field instruments.

Q2: Does this module support HART communication?
Yes, it supports point-to-point HART pass-through communication for smart devices.

Q3: Can it operate in hazardous areas?
Yes, it is certified for Zone 2 / Class I Div. 2 environments.

Q4: What is the input signal range?
It accepts standard 4–20 mA current signals from field instruments.

Q5: What industries commonly use this module?
It is widely used in process automation, energy, chemical, and steel industries.