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The Emerson KJ3002X1-BF1 12P1732X042 is a high-performance RTD (Resistance Temperature Detector) input module designed for precise temperature measurement and control in industrial automation settings. It is used predominantly within the Emerson DeltaV distributed control system (DCS) platform, serving industries such as oil and gas, chemical processing, power generation, and manufacturing. The module interfaces with RTD sensors, converting resistance signals into highly accurate digital temperature readings essential for process control, safety monitoring, and quality assurance. Its robust design allows it to perform reliably in demanding industrial environments where temperature measurement accuracy directly impacts process efficiency and product quality.
The Emerson KJ3002X1-BF1 12P1732X042 operates with a 12 V DC local bus power supply, drawing approximately 160 mA, making it energy-efficient for continuous operation. Its temperature input range typically spans from -200°C to +850°C, accommodating a wide variety of RTD sensor types across diverse applications. Featuring 16-bit resolution and an accuracy of ±0.1% of reading, this module ensures fine measurement detail and minimal error margins. It supports up to 16 RTD input channels, each sampled at a rate of 100 samples per second, providing responsive updates required for advanced control strategies. The module’s rugged enclosure enables it to withstand shocks up to 10g and vibrations within industrial standards, conforming to pollution degree 3 (G3) environments with operating humidity from 5% to 95% without condensation. An IP20 rating ensures protection against solid particle ingress in typical control cabinet installations.
Key technical benefits of the Emerson KJ3002X1-BF1 12P1732X042 include seamless integration with the DeltaV system, enabling streamlined data flow to the control network for real-time analytics, batch control, and smart asset management. The module’s diagnostic capabilities allow continuous health monitoring and early fault detection, reducing downtime. Physical features support modular rack mounting, straightforward wiring with terminal blocks, and easy servicing for maintenance teams. Operating temperatures from 0°C to 60°C match standard industrial climate conditions, while compliance with EMC, UL, and other industrial certifications affirms its reliability and safety in hazardous locations.
- KJ3002X1- BF1 12P1732X042
- KJ3002X1- BF1 12P1732X042
| Parameter | Value |
|---|---|
| Model | Emerson KJ3002X1-BF1 12P1732X042 |
| Brand | Emerson |
| Product Type | RTD Input Module |
| Number of Channels | 16 |
| Input Type | RTD (Resistance Temperature Detector) |
| Input Temperature Range | -200°C to +850°C |
| Resolution | 16-bit |
| Accuracy | ±0.1% of reading |
| Power Supply | 12 V DC, 160 mA for LocalBus |
| Sample Rate | 100 samples per second |
| Operating Temperature | 0 to 60 °C |
| Shock Resistance | 10g ½ Sinewave, 11 ms |
| Vibration Resistance | 1mm Peak to Peak (5–16 Hz) |
| Environmental Rating | Pollution Degree 3 (G3), IP20 |
| Certifications | EMC compliant, UL listed |
| Mounting | Modular rack mount |
Related Modules or Compatible Units
Emerson KJ1501X1-BC1 – System dual DC/DC power supply module compatible with KJ3002X1-BF1.
Emerson KJ3208X1-BA2 – Analog output module for expanded process control.
Emerson KJ3242X1-EA1 – Digital input module complementing temperature sensing.
Emerson KJ3223X1-BA1 – High-density input/output expansion module.
Emerson KJ4001X1-BE1 – Controller module for integrated automation management.
Emerson KJ2003X1-BB1 – Communication module supporting DeltaV network interfaces.
Emerson KJ3201X1-BA1 – RTD input module variant with differing channel capacity.
Installation Notes & Maintenance Best Practices
Installation of the Emerson KJ3002X1-BF1 12P1732X042 should be performed in environmentally controlled control cabinets with adequate ventilation. Ensure the power supply input meets the 12 V DC requirement with minimal inductance wiring for stable operation. Proper grounding and shielding of RTD sensor cables minimize noise interference and ensure measurement accuracy. The module is designed for standard modular rack mounting, allowing easy replacement and upgrading within the DeltaV system.
Maintenance should include periodic inspections to confirm terminal block tightness and absence of corrosion or wear on connections. System software diagnostics should be utilized regularly to monitor channel performance and detect early signs of sensor or module degradation. Firmware updates provided by Emerson should be applied during scheduled maintenance windows, enhancing functionality and security. Operators should monitor environmental conditions to stay within the recommended operating temperature and humidity ranges to prolong module lifespan and safeguard measurement integrity.
