Brand:Emerson Module Item No.:Emerson VE4001S2T1B2 KJ3206X1-BA1 Product Origin:USA Product Dimensions:105 × 125 × 42 mm Product Weight:0.50 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Emerson VE4001S2T1B2 (KJ3206X1-BA1) is a DeltaV Series 2 discrete input module designed for reliable acquisition of 24 V DC digital signals from field devices. It is widely used in industrial automation systems to monitor switch states, relay contacts, alarms, interlocks, and safety-related status signals.
Engineered for harsh and high-noise environments, this module delivers fast response, strong electrical isolation, and stable signal acquisition, making it suitable for continuous process industries where system reliability and safety are critical.
Technical Specifications
Parameter
Specification
Manufacturer
Emerson
Model
VE4001S2T1B2 (KJ3206X1-BA1)
Product Type
Discrete Input Module (DI)
System Platform
DeltaV Series 2 I/O
Input Channels
8 channels
Input Voltage
24 V DC isolated digital input
Field Circuit
24 V DC, ~5 mA per channel
Local Bus Power
12 V DC, 100 mA
Signal Type
ON/OFF discrete signals
Response Time
≤ 1 ms (typical)
Isolation
Optical / channel isolation architecture
Diagnostics
Channel-level status & fault detection
Mounting Type
DeltaV I/O carrier mounted
Terminal Block Key
B2 configuration
Operating Temperature
-40°C to +70°C
Humidity Range
5% to 95% non-condensing
Protection Class
Industrial cabinet (IP20 level system design)
Physical Dimensions & Weight
Parameter
Specification
Dimensions (H × W × D)
105 × 125 × 42 mm
Weight
Approx. 0.50 kg
System Integration & Recommended Related Modules
The VE4001S2T1B2 KJ3206X1-BA1 is commonly used in Emerson DeltaV architectures alongside:
Emerson VE3006 MD Plus Controller Module
Emerson VE3008 MQ Controller Module
Emerson VE4003S2B1 Analog Input Module
Emerson VE4005S2B1 Analog Output Module
Emerson VE4033S2B1 Redundant Input Module
Emerson SE4053S2B11 Analog Input Plus Card
Emerson SE4055S2B5 Analog Output Plus Card
Emerson SE4083S2B11 Redundant Input Module
Emerson SE4082S1T2B8 Digital Output Module
These modules collectively support a scalable and reliable distributed control system architecture.
Common Emerson DeltaV Discrete Input Modules
Frequently used related modules include:
VE4001S2T1 / VE4001S2T1B1 / VE4001S2T1B2 Series Variants
VE4001S2B1 Standard DI Modules
SE4083S2B11 Redundant Digital Input Modules
Series 2 DeltaV High-Density Input Cards
Industrial Applications
The VE4001S2T1B2 module is widely used in industrial environments requiring reliable digital signal monitoring:
Oil & Gas Industry
Monitors valve position, emergency shutdown signals, and safety interlocks in upstream and downstream operations.
Chemical & Petrochemical Plants
Supports process alarms, equipment status monitoring, and interlock logic in continuous production systems.
Power Generation Facilities
Used for breaker status, turbine auxiliary signals, and boiler protection systems.
Water & Wastewater Treatment
Tracks pump status, tank level switches, and distributed alarm systems.
Manufacturing Automation
Enables machine state monitoring, conveyor control, and discrete safety logic.
Key Advantages
Fast and Reliable Signal Acquisition
Ensures real-time detection of digital ON/OFF field states with high stability.
Strong Electrical Isolation
Protects control systems from noise, surges, and industrial interference.
High System Reliability
Designed for continuous 24/7 operation in demanding environments.
Compact Multi-Channel Design
Provides efficient 8-channel density for optimized control cabinet space.
Seamless DeltaV Integration
Fully compatible with Emerson DeltaV Series 2 architecture.
Built-in Diagnostics
Supports early fault detection and improved maintenance efficiency.
Technical FAQs
1. What is VE4001S2T1B2 KJ3206X1-BA1 used for?
It is used to acquire 24 V DC digital ON/OFF signals from field devices.
2. How many input channels does it support?
It supports 8 discrete input channels.
3. What type of signals does it handle?
It handles 24 V DC dry contact digital signals.
4. What is the main difference of the B2 version?
It represents a hardware or configuration variant within the Series 2 DI module family.
5. What system is it used in?
Emerson DeltaV Series 2 distributed control systems.
6. What is its response speed?
Typically ≤ 1 ms for input signal detection.
7. Does it support isolation?
Yes, it provides electrical isolation between field and system side.
8. What industries use it?
Oil & gas, chemical, power generation, water treatment, and manufacturing.
9. What is its installation method?
It is installed on DeltaV I/O carrier or termination assemblies.
10. Why is this module widely used?
Because it provides stable, isolated, and high-speed digital input acquisition for critical industrial automation systems.
