The Emerson KJ2003X1-BB1 is an MD Plus Controller Module designed for the Emerson DeltaV Distributed Control System (DCS). It is also commonly referenced by alternate part numbers such as VE3006 and 12P3439X012 / 12P3439X032.
This controller provides communication, control logic execution, and data management between field devices and other nodes on the DeltaV control network. It supports legacy DeltaV control strategies and is widely used in memory-intensive process control applications, batch systems, and continuous industrial automation environments.
The MD Plus Controller is engineered for high-speed control execution, self-addressing network capability, automatic I/O detection, and seamless integration into DeltaV modular architectures. It is suitable for critical industries including oil & gas, petrochemical, power generation, and process manufacturing.
Key Features of Emerson KJ2003X1-BB1 DeltaV MD Plus Controller Module
- MD Plus Controller for Emerson DeltaV DCS
- High-speed control strategy execution
- Supports legacy DeltaV system migration
- Automatic I/O detection and self-addressing
- Plug-and-play integration with DeltaV I/O carriers
- Supports redundant controller architecture
- Suitable for batch and advanced control applications
- HART data pass-through capability
- Industrial-grade reliability for continuous operation
Technical Specifications of Emerson KJ2003X1-BB1 DeltaV MD Plus Controller Module
Electrical Specifications
| Parameter | Specification |
|---|
| Product Type | MD Plus Controller |
| System Compatibility | Emerson DeltaV DCS |
| Input Voltage | 24 VDC |
| Output Voltage | 5 VDC |
| Power Rating | 5 VDC, 1.4 A max |
| LocalBus Power Rating | 12 VDC at 150 mA |
| Bussed Field Power Rating | 24 VDC at 100 mA |
| Field Circuit Rating | 24 VDC at 5 mA per channel |
Environmental Ratings
| Parameter | Specification |
|---|
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Shock Resistance | 10 g, 11 ms half-sine |
| Vibration | 1 mm peak-to-peak (5–16 Hz), 0.5 g (16–150 Hz) |
| Environmental Class | ISA-S71.04 Class G3 |
Mechanical Specifications
| Parameter | Specification |
|---|
| Dimensions (L × W × H) | 4.3 cm × 12.5 cm × 16 cm |
| Weight | 0.36 kg |
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 4.3 cm × 12.5 cm × 16 cm
- Weight: 0.36 kg
Applications
The Emerson KJ2003X1-BB1 MD Plus Controller is suitable for:
- DeltaV DCS control cabinets
- Oil & gas production and refining
- Petrochemical and chemical plants
- Power generation systems
- Water and wastewater treatment plants
- Batch processing and process automation
- Legacy DeltaV migration projects
- Continuous industrial control systems
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