Overview

The Emerson KJ3225X1-BK1 RTD/Resistance Input Card is a precision input module designed for DeltaV S-Series control systems. This module supports 16 input channels for RTD (Resistance Temperature Detector) and resistance-based sensors, providing highly accurate temperature monitoring in critical industrial applications.

The KJ3225X1-BK1 is widely deployed in industries such as oil & gas, chemical, and power generation, where reliable temperature data is crucial for maintaining safety, efficiency, and process control. It features low power consumption, high signal integrity, and is compatible with hazardous area installations (Zone 2/Div 2). Its compact form factor and plug-and-play design simplify both installation and maintenance, while the integration with DeltaV diagnostics tools enhances system monitoring and uptime.

Technical Data

Typical Applications

• Temperature Monitoring: Provides accurate RTD-based temperature sensing in applications such as reactors, pipelines, and furnaces.

• Process Control: Integrates seamlessly with DeltaV systems for real-time process optimization and safety interlocks.

• Hazardous Area Installations: Certified for use in classified environments, such as Zone 2 and Class I Division 2 locations, ensuring safe operation in hazardous conditions.

• OEM and Skid Systems: Used in packaged systems for chemical dosing, boiler control, and environmental monitoring.

• Energy and Utilities: Supports temperature-critical operations in power plants, substations, and other energy systems.

For instance, engineers use the KJ3225X1-BK1 to monitor temperature gradients in distillation columns, ensuring product quality and process safety. Additionally, its high channel density helps reduce cabinet space requirements and simplifies wiring.

FAQ

Q: What types of sensors are supported by the KJ3225X1-BK1?
A: It supports RTDs like Pt100 and Pt1000, as well as general resistance inputs.

Q: Is this module compatible with DeltaV systems?
A: Yes, it is specifically designed for Emerson DeltaV S-Series platforms.

Q: Can it be used in hazardous areas?
A: Yes, it is certified for Zone 2 and Class I Division 2 environments.

Q: How many channels does it support?
A: It provides 16 independent input channels.

Q: Is the KJ3225X1-BK1 still available for purchase?
A: Yes, it is available through Emerson and authorized automation distributors.