The Emerson VE4003S2B3 (KJ3222X1-BA1) is a DeltaV Series 2 analog input module designed for accurate acquisition of 4–20 mA process signals in industrial automation systems. It is widely used for connecting field instruments such as pressure transmitters, temperature sensors, flow meters, and level transmitters, enabling real-time process monitoring and control.
This model is part of Emerson’s DeltaV Traditional I/O architecture and is commonly paired with compatible termination blocks (such as 4-wire or mass termination variants) to ensure flexible wiring, strong signal integrity, and reliable operation in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE4003S2B3 |
| Module Part Number | KJ3222X1-BA1 |
| Product Type | Analog Input Module (AI) |
| System Platform | DeltaV Series 2 I/O |
| Input Channels | 8 channels |
| Input Signal | 4–20 mA current loop |
| HART Support | Yes (smart transmitter communication) |
| Measurement Type | Process variable acquisition (PV) |
| Accuracy | High-precision industrial class (typically ±0.1% FS) |
| Isolation | Channel-to-system galvanic isolation |
| Diagnostics | Loop break, sensor fault, and device health monitoring |
| Wiring Interface | Compatible with multiple DeltaV termination block types (e.g., 4-wire / mass termination) |
| Mounting Method | DeltaV I/O carrier mounted |
| Operating Temperature | -40°C to +70°C |
| Humidity Range | 5%–95% non-condensing |
| EMC Protection | Industrial noise immunity design |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Dimensions (L × W × H) | Approx. 160 × 130 × 40 mm |
| Length × Width × Height | Carrier-mounted DeltaV module format |
| Weight | Approx. 0.2–0.8 kg depending on configuration |
Recommended Related Models
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