Emerson KJ4001X1-NB1 12P3368X012 LocalBus Dual Left Cable Extender

Product Introduction

The Emerson KJ4001X1-NB1 12P3368X012 is a Horizontal LocalBus Dual Left Cable Extender designed for use within Emerson’s DeltaV™ control system. This component facilitates the extension of the LocalBus communication pathway, allowing for increased flexibility in system layout and the accommodation of additional I/O modules. Its dual left configuration enables multiple connections, enhancing the scalability of the control system.

Product Specifications

Product Applications

The KJ4001X1-NB1 is utilized in various industrial settings where extension of the LocalBus is necessary. Its applications include:

• Industrial Automation: Extending communication pathways between controllers and I/O modules in manufacturing plants.

• Oil and Gas: Facilitating remote connections in refineries and offshore platforms.

• Chemical Processing: Enhancing system layout flexibility in chemical plants.

• Power Generation: Connecting distributed control components in power plants.

• Water Treatment: Linking control systems across expansive treatment facilities.

Product Advantages

• Enhanced System Flexibility: Allows for extended placement of I/O modules, accommodating complex system layouts.

• Dual Left Configuration: Provides multiple connection points, supporting system scalability.

• Robust Construction: Designed to withstand harsh industrial environments with high shock and vibration resistance.

• Compact Design: Facilitates easy installation in space-constrained areas.

• Compliance with Standards: Certified for use in hazardous environments, ensuring safety and reliability.

Frequently Asked Questions (FAQ)

1. What is the primary function of the KJ4001X1-NB1?

   • It extends the LocalBus communication pathway in DeltaV™ systems, allowing for additional I/O modules.

2. Can this extender be used in hazardous environments?

   • Yes, it is certified for use in hazardous areas, complying with relevant safety standards.

3. What is the maximum current rating of the device?

   • The extender supports up to 8 A at 12 VDC.

4. What are the dimensions and weight of the extender?

   • Dimensions: 35 x 55 x 155 mm; Weight: 0.2 kg.

5. Is the device hot-swappable?

   • No, power must be de-energized before disconnecting or connecting the extender.

6. What is the maximum allowable length for a combination of I/O carriers and extenders?

   • The total length must not exceed 6.5 meters.

7. Does the extender require calibration?

   • No, it does not require calibration.

8. What is the recommended installation environment?

   • Indoor industrial settings with temperatures ranging from -40°C to +70°C and humidity between 5–95% non-condensing.

9. Can the extender be mounted on a DIN rail?

   • Yes, it supports DIN rail mounting.

10. What maintenance is required for this device?

    • The unit contains no user-serviceable parts and should not be disassembled; routine inspection for physical damage is recommended.

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