



The Emerson VE4001S2T1B3 (KJ3241X1-BA1) is a DeltaV Series 2 communication-oriented I/O module used for reliable integration of external serial devices within Emerson DeltaV distributed control systems. It is designed to enable stable data exchange between the control system and third-party equipment such as analyzers, PLCs, legacy controllers, HMIs, and industrial communication networks.
Built for mission-critical automation environments, this module emphasizes deterministic communication, electrical isolation, and high system robustness, ensuring uninterrupted data flow in continuous process industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE4001S2T1B3 (KJ3241X1-BA1) |
| Product Type | Serial Interface / Communication Module |
| System Platform | DeltaV Series 2 I/O |
| Communication Type | Serial interface card |
| Supported Protocols | RS-232 / RS-422 / RS-485 (system dependent) |
| Function | External device communication integration |
| Data Transmission | Real-time industrial data exchange |
| Redundancy Support | Yes (configuration dependent) |
| Electrical Isolation | Industrial galvanic isolation architecture |
| Local Bus Power | 12 V DC, ~300 mA (Series 2 design baseline) |
| Mounting Type | DeltaV I/O carrier / rack slot |
| Diagnostics | Link status and communication health monitoring |
| 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 (typical Series 2 interface form factor) |
| Weight | Approx. 0.18–0.50 kg |
System Integration & Recommended Related Modules
The VE4001S2T1B3 KJ3241X1-BA1 is commonly deployed in Emerson 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 components form a complete distributed automation architecture supporting analog, digital, and communication-layer integration.
Common Emerson DeltaV Communication Modules
Frequently used related modules include:
- VE4001S2T1B1 / B2 / B3 Series Interface Variants
- KJ3241X1-BA1 Serial Interface Family Modules
- VE4006P2 Communication Interface Cards
- DeltaV Series 2 Redundant Serial Communication Modules