Emerson KJ3241X1-BK1 high-performance communication interface module
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Emerson KJ3241X1-BK1 high-performance communication interface module
The Emerson KJ3241X1-BK1 is a high-performance communication interface module, a vital component of Emerson’s Ovation distributed control system—a platform celebrated for its reliability in safety-critical industries. Unlike generic communication modules that prioritize speed over stability, this module is engineered to balance high data throughput with fault tolerance, making it ideal for applications where both efficiency and safety are paramount.
Model KJ3241X1-BK1
Brand Emerson
Type Communication Interface Module
Communication Ports 2 x 10/100 Mbps Ethernet (RJ45), 1 x Ovation backplane connector Data Transfer Rate Up to 100 Mbps
Operating Temperature -30°C to 75°C (-22°F to 167°F)
Mounting Ovation control rack (4U form factor)
Dimensions 250 mm x 120 mm x 180 mm (W x H x D)
Weight 1.8 kg
Supported Protocols Modbus TCP/IP, OPC UA, Ovation Link
Certifications IEC 61010-1, IEC 61850, ATEX, UL 61010, CSA C22.2 No. 61010-1
Redundancy Automatic failover to secondary port (≤50 ms switch time)
Power Consumption 12 W (24 V DC)
EMI/RFI Protection EN 61000-6-2 (industrial immunity), EN 61000-6-4 (emission)
The Emerson KJ3241X1-BK1 is a high-performance communication interface module, a vital component of Emerson’s Ovation distributed control system—a platform celebrated for its reliability in safety-critical industries. Unlike generic communication modules that prioritize speed over stability, this module is engineered to balance high data throughput with fault tolerance, making it ideal for applications where both efficiency and safety are paramount.
KJ3241X1-BK1
It serves as a central hub in Ovation system architecture, facilitating data exchange between the main controller, I/O modules, and peripheral devices such as HMIs and data historians. What distinguishes the Emerson KJ3241X1-BK1 is its support for redundant communication paths, ensuring that if one data link fails, a secondary channel immediately takes over—eliminating single points of failure. This redundancy is a game-changer for industries like power generation, where even a 2-second communication gap can lead to costly equipment damage or safety risks. Its seamless integration with Ovation’s control logic also allows engineers to monitor communication health in real time, enabling proactive maintenance.
KJ3241X1-BK1
Main features and advantages:
The Emerson KJ3241X1-BK1 stands out for its exceptional data transfer rate, supporting up to 100 Mbps across its dual Ethernet ports—critical for handling the massive influx of sensor data in modern industrial facilities. Its hardware design reflects industrial hardiness: a reinforced aluminum chassis with EMI/RFI shielding, protecting against electromagnetic and radio-frequency interference common in environments with high-voltage equipment. This shielding ensures that data signals remain intact even near transformers or motor control centers.
Compatibility is another key advantage. It works flawlessly with all Ovation controller models and supports industry-standard protocols like Modbus TCP/IP and OPC UA, enabling integration with third-party systems such as asset management software or enterprise resource planning (ERP) platforms. This flexibility makes it a versatile choice for plants with mixed-vendor automation setups, reducing the need for custom interface development.
Long-term reliability is embedded in its design. The module operates efficiently in temperatures ranging from -30°C to 75°C, and its fanless cooling system eliminates the risk of air intake introducing contaminants—essential in cleanrooms or nuclear containment areas. With a mean time between failures (MTBF) of over 400,000 hours, it’s built to outlast the typical 20-year lifecycle of power plant control systems, minimizing replacement costs and downtime.
KJ3241X1-BK1
Technical specifications:
Model KJ3241X1-BK1
Brand Emerson
Type Communication Interface Module
Communication Ports 2 x 10/100 Mbps Ethernet (RJ45), 1 x Ovation backplane connector Data Transfer Rate Up to 100 Mbps
Operating Temperature -30°C to 75°C (-22°F to 167°F)
Mounting Ovation control rack (4U form factor)
Dimensions 250 mm x 120 mm x 180 mm (W x H x D)
Weight 1.8 kg
Supported Protocols Modbus TCP/IP, OPC UA, Ovation Link
Certifications IEC 61010-1, IEC 61850, ATEX, UL 61010, CSA C22.2 No. 61010-1
Redundancy Automatic failover to secondary port (≤50 ms switch time)
Power Consumption 12 W (24 V DC)
EMI/RFI Protection EN 61000-6-2 (industrial immunity), EN 61000-6-4 (emission)
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
KJ3241X1-BK1
Application areas:
In the complex operations of power generation plants, where turbine performance and boiler efficiency determine energy output and operational safety, reliable control system communication is non-negotiable. Nuclear facilities, too, demand components that can transmit critical data without interference, even in high-radiation zones where signal integrity is constantly challenged. These industries, along with large-scale chemical processing plants, rely on modules that can serve as the nervous system of distributed control systems (DCS), ensuring seamless data flow between controllers, I/O modules, and human-machine interfaces (HMIs).
This is where the Emerson KJ3241X1-BK1 proves its value. Used in industrial automation across mission-critical process environments, it acts as a high-speed communication interface within Emerson’s Ovation DCS, linking various system components to maintain operational harmony. In coal-fired power plants, it ensures real-time data from flue gas analyzers reaches the main controller, enabling quick adjustments to reduce emissions. In nuclear facilities, its robust design ensures that turbine vibration data is transmitted without delay, supporting timely shutdown protocols if anomalies are detected. The Emerson KJ3241X1-BK1 is trusted because it doesn’t just carry data—it does so with the speed and redundancy required in environments where communication failures can lead to catastrophic outcomes. Whether integrated into new DCS deployments or upgrading legacy systems, it’s a linchpin that engineers depend on for unbroken connectivity.
KJ3241X1-BK1
Related products:
Emerson KJ3242X1-BK1 – Redundant communication module that pairs with the Emerson KJ3241X1-BK1 to enhance system fault tolerance.
Emerson KJ2001X1-BA1 – Ovation controller that relies on the Emerson KJ3241X1-BK1 for data exchange with I/O modules.
Emerson KJ1501X1-BC1 – Analog input module whose sensor data is transmitted to the controller via the Emerson KJ3241X1-BK1.
Emerson VE3001S1-BA1 – Ovation HMI terminal that receives processed data through the Emerson KJ3241X1-BK1.
Emerson KJ3221X1-BA1 – Power supply module that provides redundant power to the Emerson KJ3241X1-BK1.
Emerson 14202-01-01 – Cable assembly designed for secure connections between the Emerson KJ3241X1-BK1 and Ethernet switches.
Emerson AMS Device Manager – Software platform that uses the Emerson KJ3241X1-BK1 to collect device health data for predictive maintenance.
KJ3241X1-BK1
Installation and maintenance:
Before installing the Emerson KJ3241X1-BK1, ensure the Ovation control rack is equipped with the latest backplane firmware (version 7.0 or higher) to support the module’s high-speed communication features. Verify that the mounting rails are torqued to 8 Nm to prevent vibration-induced loosening, especially in turbine hall installations. When routing Ethernet cables, maintain a minimum 300 mm separation from high-voltage power lines to avoid EMI interference—use shielded twisted-pair cables with grounded metal conduits for added protection.
For maintenance, conduct quarterly checks of port link status indicators to confirm both primary and redundant channels are active. Use Ovation’s Communication Diagnostics Tool monthly to log data throughput and error rates—consistent packet loss above 0.1% may indicate a need for cable replacement or port cleaning. While the module is designed for minimal upkeep, inspect Ethernet connectors annually for corrosion, particularly in humid environments like combined-cycle power plants, and clean with isopropyl alcohol if needed.
WhatsApp: +86 16626708626
Email: 3772179818@qq.com
Phone: +86 16626708626
