Description
Emerson VE4032S1T2B1 DeltaV Redundant Discrete Output Module Official Datasheet
Product Brand & Model Title
Official Product Name: DeltaV M-Series Redundant Discrete Output Module
Brand: Emerson (Emerson Automation Solutions)
Model Number: VE4032S1T2B1 (Alternative Part No.: KJ3202X1-BA1 / 12P2536X082)
Product Grade: Industrial Grade, Explosion-Proof, Wide-Temperature High-Reliability Module
General Product Overview
The VE4032S1T2B1 is a high-performance redundant discrete output module designed exclusively for Emerson DeltaV DCS control systems. Adopting industrial-standard circuit design and ruggedized construction, this module provides stable on-site signal output and logic control for process automation applications. It supports 1:1 hot standby redundancy, conformal corrosion protection, and wide-temperature operation, delivering uninterrupted and high-precision control in harsh industrial environments. Optimized for DIN rail mounting, it features compact structure, low power consumption and strong anti-interference capability, fully complying with international industrial automation safety and environmental standards.

VE4032S1T2B1
Model Coding Definition
The complete model code VE4032S1T2B1 adopts Emerson unified DeltaV module coding rules, each segment represents specific hardware configuration and environmental specifications:
- VE4032: Core hardware code, stands for DeltaV M-series 32-channel configurable discrete I/O main module, compatible with full-series DeltaV system bus protocols
- S1: Conformal coating grade, ISA-S71.04 G3 anti-corrosion protection, resisting humidity, dust and industrial corrosive gas erosion
- T2: Wide-temperature specification, supports extreme operating temperature from -40℃ to +70℃, adaptable to high and low temperature industrial scenarios
- B1: Standard hardware revision, universal compatible version, no system adaptation barriers, supports full-function system configuration and redundant switching
Detailed Technical Specifications
Basic Electrical Parameters
- Output Type: High-side discrete switching output
- Field Power Supply: 24 VDC industrial power supply
- Power Consumption: Low power design, stable bus power supply via DeltaV carrier
- Channel Performance: High-speed signal response, stable switching output without delay
Environmental Specifications
- Operating Temperature: -40℃ ~ +70℃
- Storage Temperature: -40℃ ~ +85℃
- Relative Humidity: 5% ~ 95% (non-condensing)
- Anti-Corrosion Grade: ISA-S71.04 Class G3 industrial corrosion resistance
- Protection Level: IP20 industrial protection rating
Mechanical & Reliability Parameters
- Dimensions (W×H×D): 107 × 41 × 105 mm
- Weight: Approx. 0.2 kg, lightweight compact structure
- Vibration Resistance: 1 mm (2–13.2 Hz), 0.7 g (13.2–150 Hz)
- Shock Resistance: 10 g, 11 ms mechanical shock tolerance
Certification Standards
- Industrial Certifications: CE, UL, ATEX, IECEx Zone 2 explosion-proof certification
- Compliance Standards: International industrial automation safety and electromagnetic compatibility standards
Core Product Features
- Redundant Hot Standby Design: Supports 1:1 automatic redundant switchover, realizes failure-free uninterrupted operation, effectively avoids production shutdown caused by single module failure
- Rugged Environmental Adaptability: Equipped with G3 conformal coating and wide-temperature hardware design, resistant to corrosion, humidity, dust and extreme temperature changes, suitable for long-term stable operation in harsh industrial sites
- High Anti-Interference Performance: Built-in multi-level electromagnetic isolation, over-current, over-voltage and short-circuit protection mechanisms, effectively suppress on-site industrial electromagnetic interference and ensure accurate and stable signal output
- Flexible System Configuration: Supports free parameter configuration and channel mode switching via DeltaV system software, adaptable to diverse process control logic requirements
- Easy Installation & Maintenance: Standard DIN rail mounting design, plug-and-play structure, convenient for on-site installation, replacement and daily maintenance
- Excellent System Compatibility: Fully compatible with all versions of DeltaV DCS systems, seamless bus communication, no protocol mismatch or adaptation problems

VE4032S1T2B1
Application Fields
As a core control output module of DeltaV DCS system, VE4032S1T2B1 is widely applied in continuous and automatic industrial production scenarios that require high stability and high safety:
- Process Industries: Chemical industry, petrochemical, oil & gas exploitation and refining
- Energy Industries: Thermal power, new energy power generation, power plant automatic control systems
- Manufacturing Industries: Intelligent factory production lines, automated assembly and processing equipment
- Environmental Engineering: Industrial environmental monitoring, waste gas and wastewater treatment automatic control
- Building & Public Facilities: Intelligent building automation, industrial central control systems
Product Advantages & Value
- Zero Downtime Operation: Redundant switchover design eliminates single-point failure risks, improves overall system operation stability and production continuity
- Long Service Life: G3 anti-corrosion coating and industrial-grade hardware greatly extend service life, reduce equipment replacement frequency and maintenance costs
- High Control Precision: Stable signal output and fast response speed ensure accurate execution of process control logic, optimize production efficiency
- Low Operation Cost: Low power consumption design and convenient maintenance structure reduce long-term operation and labor costs for enterprises
- High Safety & Compliance: Multiple international explosion-proof and safety certifications meet the safety operation requirements of hazardous industrial areas
Compatible System & Interface Description
- Adapted System: Emerson DeltaV M-series DCS control system, full-version system compatibility
- Communication Bus: Dedicated DeltaV local bus, high-speed stable data transmission
- Mounting Interface: Standard DIN rail carrier mounting, matched with DeltaV dedicated base
- Signal Interface: Terminal block type field signal access, convenient wiring and stable connection
Related Recommended Products
- VE4031S1T2B1: DeltaV multi-function I/O module, matched for mixed signal input and output control
- KJ3201X1-BA1: DeltaV redundant discrete input module, supporting signal collection matching with VE4032S1T2B1
- VE5001S1T1B1: High-precision analog output module, suitable for precise regulation control scenarios
- DeltaV EA1 Base Board: Dedicated installation base for VE4032 series modules, supporting stable mounting and signal expansion
- KJ1501X1-BK1: System power supply module, providing stable power support for the whole I/O system
