



The Emerson VE4003S6B1 (KJ3225X1-BA2) is a DeltaV Series 2 analog input module designed for RTD (Resistance Temperature Detector), resistance, and low-level millivolt signal measurement. It is used in Emerson DeltaV Distributed Control Systems (DCS) for high-accuracy temperature monitoring and process measurement in industrial environments.
This module is a variant of the VE4003S6B1 family, and the BA2 version typically refers to an updated or revised I/O card design, while maintaining the same functional role in temperature and resistance signal acquisition.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE4003S6B1 |
| I/O Card | KJ3225X1-BA2 |
| Product Type | RTD / Resistance Analog Input Module |
| System Platform | DeltaV Series 2 I/O |
| Input Channels | 8 channels |
| Input Types | RTD (PT100, PT1000, etc.), resistance (ohm), millivolt (mV) |
| Temperature Range | -200°C to 850°C (depending on RTD type) |
| A/D Resolution | 16-bit |
| Measurement Accuracy | ±0.1% FS (typical industrial grade) |
| Isolation | Channel-to-channel and channel-to-system galvanic isolation |
| Diagnostics | Open circuit detection, sensor fault monitoring |
| Mounting Method | DeltaV carrier-mounted |
| Operating Temperature | -40°C to +70°C |
| Humidity Range | 5%–95% non-condensing |
| EMC Protection | Industrial-grade noise immunity |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Dimensions (L × W × H) | Approx. 160 × 130 × 40 mm |
| Weight | Approx. 0.2–0.8 kg (varies by configuration) |
Key Features
- 8-channel RTD / resistance / mV input capability
- High-precision temperature measurement
- Strong electrical isolation for industrial safety
- Built-in diagnostics for wiring and sensor faults
- Supports multiple RTD sensor types (PT100, PT1000, etc.)
- Designed for continuous 24/7 operation
- Compatible with Emerson DeltaV Series 2 systems