Emerson KJ2201X1-JA1 SLS Redundant Terminal Block

Product Introduction

The Emerson KJ2201X1-JA1 is a high-performance SLS redundant terminal block designed for critical applications in industrial control systems, especially those requiring redundant wiring for enhanced reliability and safety. This terminal block ensures uninterrupted signal transmission by providing redundant connections for critical systems, making it an ideal solution for safety-instrumented systems (SIS) and emergency shutdown (ESD) applications in sectors such as oil and gas, chemical processing, energy, and power generation.

This terminal block is part of Emerson’s high-quality range of SLS (Safety Loop System) products, which are engineered to meet the highest industry standards for redundancy and fault tolerance. Its compact size (130 x 19 x 191 mm) and lightweight design (0.26 kg) make it easy to integrate into existing control panels without taking up too much space.

The KJ2201X1-JA1 offers exceptional flexibility in wiring, supporting both single-loop and redundant configurations, allowing for fail-safe operation in mission-critical systems. Its robust design ensures a high level of protection against electrical faults and environmental influences, guaranteeing consistent performance in harsh industrial environments.

Product Parameters

Product Applications

The Emerson KJ2201X1-JA1 SLS redundant terminal block is specifically designed for applications where safety and redundancy are paramount. Some of its key applications include:

• Safety-Instrumented Systems (SIS): In industrial control systems where safety is critical, such as oil rigs, chemical plants, and nuclear power stations, this terminal block ensures that critical signals are transmitted reliably, even if one of the connections fails. It is used to interconnect safety relays, shutdown systems, and other safety components.

• Emergency Shutdown (ESD): In facilities with emergency shutdown systems, the KJ2201X1-JA1 is used to guarantee that emergency triggers are reliably transmitted to control systems, ensuring rapid shutdown and minimizing the risk of hazardous situations.

• Industrial Automation: This terminal block supports redundant wiring for various industrial automation systems, allowing for enhanced system reliability in PLC (Programmable Logic Controller) and DCS (Distributed Control Systems) environments.

• Power Generation: The SLS redundant terminal block is ideal for use in power generation plants, where redundant systems are critical to maintain continuous operation. It ensures fault-tolerant signal transmission in turbine control, generator protection, and auxiliary systems.

• Process Control: In process control systems, especially in industries like refineries, pharmaceuticals, and food processing, the KJ2201X1-JA1 ensures the redundancy of control signals, preventing system failures and enhancing process reliability.

Product Advantages

• Redundant Wiring for Enhanced Safety: The KJ2201X1-JA1 is designed to support redundant wiring configurations, ensuring that critical signals continue to be transmitted even if one loop fails. This fail-safe design is critical for safety-instrumented systems (SIS) and emergency shutdown (ESD) applications.

• Compact and Lightweight: The module’s compact size of 130 x 19 x 191 mm and light weight of 0.26 kg allows easy installation and integration into existing systems, even in tight spaces within control panels.

• Wide Voltage and Current Compatibility: The KJ2201X1-JA1 operates on a 24 V DC power supply and can handle a current rating of up to 2 A, making it suitable for a wide range of control applications.

• Temperature Range: Designed to withstand a broad operating temperature range of -20°C to +60°C, this terminal block is well-suited for harsh industrial environments, ensuring reliable performance across various temperature conditions.

• Ease of Integration: The KJ2201X1-JA1 is compatible with DIN rail mounting, allowing for easy integration into control cabinets. Its user-friendly design ensures fast installation and maintenance.

• Versatile Applications: This terminal block supports both single-loop and redundant loop configurations, providing flexibility for a wide variety of applications, including SIS, ESD, and process control systems.

• High Durability and Reliability: With its robust design, the KJ2201X1-JA1 is built to handle the demands of industrial environments. It ensures continuous, reliable performance, even in the presence of electrical faults or environmental factors such as humidity, vibration, and electromagnetic interference (EMI).

• Increased System Uptime: By offering redundant signal pathways, the KJ2201X1-JA1 minimizes the risk of system failures, ensuring that critical systems remain operational, which is especially important in applications where downtime can result in significant financial or safety risks.

Frequently Asked Questions (FAQ)

1. What is the size of the Emerson KJ2201X1-JA1 terminal block?

   • The dimensions of the KJ2201X1-JA1 terminal block are 130 x 19 x 191 mm.

2. How much does the KJ2201X1-JA1 weigh?

   • The weight of the KJ2201X1-JA1 terminal block is 0.26 kg.

3. What voltage rating does the KJ2201X1-JA1 support?

   • The module operates on 24 V DC.

4. What current can the KJ2201X1-JA1 handle?

   • The terminal block supports a current rating of up to 2 A.

5. What is the operating temperature range of the KJ2201X1-JA1?

   • The module can operate within a temperature range of -20°C to +60°C.

6. What kind of wiring configuration does the KJ2201X1-JA1 support?

   • The KJ2201X1-JA1 supports redundant wiring configurations, providing fail-safe operation for critical systems.

7. Can the KJ2201X1-JA1 be used in safety-instrumented systems (SIS)?

   • Yes, the terminal block is specifically designed for use in SIS, ensuring reliable signal transmission for safety-critical applications.

8. How is the KJ2201X1-JA1 mounted?

   • The KJ2201X1-JA1 can be mounted on a DIN rail, which simplifies integration into control cabinets.

9. What industries can benefit from using the KJ2201X1-JA1?

   • The terminal block is ideal for use in industries such as oil and gas, chemical processing, power generation, and automation systems.

10. What are the key advantages of using the KJ2201X1-JA1 terminal block?

    • Key advantages include redundant wiring, compact design, temperature tolerance, high current handling, and ease of installation.

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Frequently Asked Questions (FAQ)

1. What is the size of the Emerson KJ2201X1-JA1 terminal block?

   • The dimensions of the KJ2201X1-JA1 terminal block are 130 x 19 x 191 mm.

2. How much does the KJ2201X1-JA1 weigh?

   • The weight of the KJ2201X1-JA1 terminal block is 0.26 kg.

3. What voltage rating does the KJ2201X1-JA1 support?

   • The module operates on 24 V DC.

4. What current can the KJ2201X1-JA1 handle?

   • The terminal block supports a current rating of up to 2 A.

5. What is the operating temperature range of the KJ2201X1-JA1?

   • The module can operate within a temperature range of -20°C to +60°C.

6. What kind of wiring configuration does the KJ2201X1-JA1 support?

   • The KJ2201X1-JA1 supports redundant wiring configurations, providing fail-safe operation for critical systems.

7. Can the KJ2201X1-JA1 be used in safety-instrumented systems (SIS)?

   • Yes, the terminal block is specifically designed for use in SIS, ensuring reliable signal transmission for safety-critical applications.

8. How is the KJ2201X1-JA1 mounted?

   • The KJ2201X1-JA1 can be mounted on a DIN rail, which simplifies integration into control cabinets.

9. What industries can benefit from using the KJ2201X1-JA1?

   • The terminal block is ideal for use in industries such as oil and gas, chemical processing, power generation, and automation systems.

10. What are the key advantages of using the KJ2201X1-JA1 terminal block?

    • Key advantages include redundant wiring, compact design, temperature tolerance, high current handling, and ease of installation.

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Popular Models from Emerson

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