製品紹介
The Emerson KJ2221X1-EA1 12P3241X012 Repeater Carrier is a critical component in DeltaV control system architectures designed to extend communication distances and ensure robust data integrity across distributed I/O networks. This module provides a reliable platform to house and support repeater modules, enabling seamless signal regeneration for long-distance communication in harsh industrial environments. With high electromagnetic imm台y and a compact, rugged design, the KJ2221X1-EA1 ensures stable performance in demanding applications such as oil & gas, petrochemical, power generation, and process automation systems.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル Number | KJ2221X1-EA1 |
| 型番 | 12P3241X012 |
| メーカー | Emerson |
| Product Type | Repeater Carrier |
| System Compatibility | DeltaV Distributed Control System |
| サポートed Modules | Compatible with DeltaV repeater modules |
| Operating Voltage | 24 VDC |
| Mounting Type | Standard backplane mounting |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| EMC Compliance | CE, IEC/EN 61000 standards |
| Safety Certification | UL, ATEX Zone 2 |
| Dimensions (L×W×H) | 150 × 100 × 35 mm |
| 重量 | 0.25 kg |
Product Applications
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Signal Extension: Provides robust communication signal regeneration for extended cable runs in DeltaV control networks.
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Industrial Automation: Ensures reliable network connectivity in process plants requiring long-distance distributed control.
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Harsh Environments: Designed for use in industrial locations exposed to electrical noise and demanding operating conditions.
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Network Segmentation: Facilitates separation and isolation / network segments for improved system reliability.
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Process Control: サポートs seamless integration in DeltaV DCS systems for oil & gas, petrochemical, water treatment, and power generation.
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Redundant Architectures: Allows deployment in redundant communication networks to ensure high availability and fault tolerance.
Product Advantages
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Reliable Signal Integrity: Provides consistent data transmission over long distances by regenerating and isolating communication signals.
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Compact Design: Space-saving form factor suitable for cabinet installations and modular system configurations.
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High Imm台y: Built to withstand electromagnetic interference, ensuring stable performance in electrically noisy environments.
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DeltaV Integration: Seamlessly integrates with DeltaV systems for easy configuration and maintenance.
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Rugged Construction: Designed for industrial environments with extended temperature ranges and vibration resistance.
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Flexible Deployment: サポートs multiple network architectures and redundant configurations for critical process operations.
FAQ
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What is the main function / the KJ2221X1-EA1 Repeater Carrier?
The module serves as a carrier for DeltaV repeater modules, providing power and mechanical support while enabling signal regeneration to extend communication distances. -
Is this carrier compatible with all DeltaV repeater modules?
It is designed for full compatibility with Emerson DeltaV repeater modules and meets system requirements for seamless integration into the network. -
How does the KJ2221X1-EA1 handle electromagnetic interference?
The carrier is engineered with high EMC imm台y and complies with IEC/EN 61000 standards, ensuring stable operation in industrial environments with electrical noise. -
Can the KJ2221X1-EA1 be used in redundant network configurations?
Yes, it supports redundant repeater configurations to maintain network availability and minimize the risk / communication failures. -
What is the recommended operating voltage for the carrier?
The carrier operates on a nominal 24 VDC supply, ensuring compatibility with standard DeltaV power distribution systems. -
Does the module provide galvanic isolation?
The KJ2221X1-EA1 supports galvanic isolation when used with DeltaV repeater modules, protecting network segments from electrical faults and ground loops. -
Is the carrier suitable for hazardous area installations?
Yes, it is certified for use in ATEX Zone 2 environments, making it suitable for oil & gas and chemical process applications. -
What is the maximum operating temperature range?
The module operates reliably between 0°C and +60°C and is rated for storage temperatures as low as -40°C and up to +85°C. -
How is the KJ2221X1-EA1 mounted in a control cabinet?
It uses standard backplane mounting, allowing easy installation within DeltaV cabinet configurations. -
Does the KJ2221X1-EA1 require any special configuration s/tware?
No special configuration is needed; it functions as a mechanical and electrical interface for repeater modules, which are configured within the DeltaV system.
Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| KJ2221X1-BA1 | Repeater Carrier, alternate version |
| KJ2201X1-BA1 | Smart Logic Solver |
| KJ3006X1-BA1 | Multifunction I/O Card |
| KJ3221X1-BA1 | Analog Output Module |
| KJ3222X1-BA1 | Analog Input Module |
| KJ3241X1-BA1 | Serial Interface Module |
Popular Emerson モデルs (Same ブランド)
| モデル Number | 説明 |
|---|---|
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| VE4035S2B1 | Analog Output Module |
| VE5008 | System DC Power Supply |
| KJ1501X1-BC2 | System DC Power Supply |
| KJ3223X1-EA1 | 16 Channel Terminal Block |
| KJ3204X1-BB1 | Digital Output Module |
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