



The Emerson VE4001S2B3 (KJ3241X1-BA1) is a DeltaV Series 2 serial interface module designed to provide robust communication between the DeltaV control system and external serial devices. It is commonly used for integrating third-party equipment such as analyzers, PLCs, HMIs, weigh scales, and legacy automation systems using standard serial protocols.
This module plays a key role in extending system interoperability, allowing modern DeltaV platforms to connect seamlessly with installed base equipment while maintaining high data integrity and industrial-grade reliability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE4001S2B3 (KJ3241X1-BA1) |
| Product Type | Serial Interface Module |
| System Platform | DeltaV Series 2 |
| Communication Ports | 2 serial channels (typical redundant design) |
| Supported Protocols | RS-232 / RS-422 / RS-485 |
| Function | Serial communication interface for external devices |
| Data Handling | Real-time process data exchange |
| Redundancy Support | Yes (system dependent configuration) |
| Driver Support | Modbus, DF1, proprietary Emerson drivers |
| Electrical Isolation | Industrial galvanic isolation |
| Mounting Type | DeltaV I/O carrier / controller rack |
| Operating Temperature | -40°C to +70°C |
| Humidity Range | 5% to 95% non-condensing |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Dimensions (H × W × D) | 145 × 70 × 25 mm |
| Weight | Approx. 0.18–0.45 kg |
System Integration & Recommended Related Modules
The VE4001S2B3 KJ3241X1-BA1 is typically deployed in DeltaV systems 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 together support a fully integrated process automation environment combining analog, digital, and serial communication layers.
Common Emerson DeltaV Serial Interface Modules
Frequently used related modules include:
- VE4001S2B3 Serial Interface Module
- VE4006P2 KJ3241X1-BA1 Enhanced Serial Interface Card
- KJ3241X1-BA1 Redundant Serial Interface Series
- Modbus / DF1 Driver-enabled DeltaV Interface Cards