EMERSON KJ1501X1-BC2 Redundant Power Supply Module

Description

EMERSON KJ1501X1-BC2 Redundant Power Supply Module

Product Dimensions：

The Emerson KJ1501X1-BC2 (often associated with the DeltaV S-series) is a high-performance Local Bus Extender (right-handed) used within the Emerson DeltaV Distributed Control System (DCS). It is designed to extend the I/O bus communication across different rows or sections of a system cabinet.

1. Product Detailed Description

The KJ1501X1-BC2 serves as a critical bridge in the DeltaV hardware architecture. When a system exceeds the physical capacity of a single baseplate row, this module allows the I/O Local Bus to be extended to additional baseplates.

It is “Right-Handed,” meaning it typically sits at the end of a row to transition the signal via an extension cable to the next set of I/O modules. This ensures that the DeltaV controller can communicate with remote I/O cards as if they were on the same local backplane.

2. Technical Parameters

3. Product Advantages

• Scalability: Allows for easy expansion of the DCS without needing additional controllers, saving significant hardware costs.

• Plug-and-Play: Fully integrated into the DeltaV environment; the system automatically recognizes the extended bus architecture.

• Rugged Design: Built to withstand harsh industrial environments, featuring high-temperature tolerance and vibration resistance.

• High Speed: Maintains the integrity of the high-speed I/O bus communication, ensuring no latency issues for critical control loops.

4. Important Considerations (Precautions)

• Cable Lengths: Always use Emerson-certified extension cables. Exceeding the maximum recommended bus length can lead to communication errors or signal degradation.

• Power Budgeting: Ensure that the 12V DC power supply can handle the additional load of the extended modules.

• Orientation: This is a Right-Handed extender. Ensure your cabinet layout matches this physical configuration.

• Static Protection: Like all DeltaV components, handle the module using an ESD (Electrostatic Discharge) wrist strap to prevent internal circuit damage.

5. Product Applications

The KJ1501X1-BC2 is primarily used in large-scale industrial automation environments where high-density I/O is required:

• Oil & Gas Refineries: Managing thousands of I/O points across multiple cabinets.

• Chemical Processing: Connecting localized control to remote valve manifolds.

• Power Plants: Extending the bus to monitor secondary turbine systems or cooling towers.

• Pharmaceutical Manufacturing: Maintaining modular system setups for batch processing.

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