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Product Introduction
The Emerson KJ3002X1-BF1, also known by its catalog number 12P1732X082, is a Resistance Temperature Detector (RTD) Input Module designed for use within the DeltaV™ distributed control system (DCS) environment. This module is engineered to provide high-precision temperature measurement using RTD sensors, with advanced diagnostics and robustness suited for harsh industrial environments.
This RTD module supports multiple RTD types, including Pt100, Ni120, and Cu10, enabling flexible integration with various process monitoring applications. It seamlessly interfaces with the DeltaV system via the I/O subsystem, ensuring real-time, reliable data acquisition and control in critical operations.
Technical Specifications
| Parameter | Description |
| Model Number | KJ3002X1-BF1 |
| Catalog Number | 12P1732X082 |
| Type | RTD Input Module |
| Input Channels | 8 RTD Channels (individually isolated) |
| Supported RTD Types | Pt100, Pt200, Pt500, Pt1000, Ni120, Cu10 |
| Input Signal Range | -200°C to +850°C (depending on RTD type) |
| Input Accuracy | ±0.1% of reading |
| Resolution | 16-bit A/D conversion |
| Isolation | Channel-to-channel and channel-to-bus isolation |
| Sampling Rate | 1 sample per second (per channel) |
| Redundancy Support | Yes (with redundant I/O configuration) |
| Diagnostics | Open sensor detection, wire break diagnostics |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Power Consumption | < 3W |
| Mounting | Compatible with DeltaV carrier systems |
| Dimensions (W x H x D) | 107 x 41 x 105 mm |
| Weight | 1.13 kg |
| Certifications | CE, ATEX, CSA, IECEx, UL, FM |
| System Compatibility | Emerson DeltaV™ DCS System |
Applications
The KJ3002X1-BF1 RTD Input Module is widely used in various industries that require accurate and reliable temperature monitoring:
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Chemical processing – For temperature regulation in exothermic/endothermic reactions.
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Oil & Gas – For pipeline, wellhead, and refining process temperature monitoring.
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Power Generation – In boilers, turbines, and heat exchangers for precise thermal management.
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Pharmaceutical – For maintaining strict GMP-compliant temperature conditions.
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Food & Beverage – For critical process control in pasteurization, fermentation, and refrigeration.
Product Advantages
High Accuracy Measurement: With 16-bit resolution and ±0.1% accuracy, it ensures precision.
Wide RTD Compatibility: Supports multiple RTD types for flexible deployment.
Advanced Diagnostics: Enables open wire and short circuit detection.
Isolation Per Channel: Enhances signal integrity and prevents fault propagation.
DeltaV Native Integration: Full software compatibility and seamless data acquisition.
Hot-swappable: Enables maintenance or replacement without system downtime.
Rugged Design: Operates reliably in extreme environments with industrial-grade protection.
Redundancy Options: Supports system-level reliability via redundant configurations.
Latest News Titles Related to the Product
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Emerson Expands DeltaV Platform Capabilities with New High-Precision I/O Modules
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RTD Modules Gain Popularity in Oil & Gas Monitoring Systems
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DeltaV Continues to Lead in Modular Control Solutions
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Field Diagnostics: Emerson’s RTD Modules Help Reduce Downtime by 30%
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Temperature Monitoring Gets a Boost with Emerson’s New Generation I/O
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Modular Redundancy in Control Systems Gains Industry Traction
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How Emerson’s DeltaV Enhances Smart Factory Initiatives
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Safety and Compliance Enhanced by Smart RTD Modules
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Energy Sector Sees Growth in RTD Integration with Emerson Solutions
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New Diagnostic Tools Empower Predictive Maintenance Using Emerson’s I/O Modules
Frequently Asked Questions (FAQ)
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What types of RTD sensors are supported by the KJ3002X1-BF1 module?
It supports Pt100, Pt200, Pt500, Pt1000, Ni120, and Cu10 RTDs. -
Can I use this module in a redundant DeltaV system?
Yes, it fully supports redundant I/O configurations. -
Is each input channel isolated?
Yes, each of the 8 channels is individually isolated. -
How accurate is the temperature reading?
The module offers an accuracy of ±0.1% of the measured value. -
What is the resolution of the A/D conversion?
It uses 16-bit resolution for high-precision measurement. -
Can I replace this module while the system is running?
Yes, it supports hot-swapping for maintenance purposes. -
What diagnostics are available on the module?
It features open wire, short circuit, and sensor fault diagnostics. -
What systems is this module compatible with?
It is natively compatible with the Emerson DeltaV DCS system. -
What is the module’s operating temperature range?
It operates from -40°C to +70°C, suitable for extreme environments. -
Does the module comply with global standards?
Yes, it is certified by CE, CSA, ATEX, IECEx, UL, and FM.
Related Models (Same Series or Functionality)
| Model Number | Description |
| KJ3001X1-BB1 | DeltaV AI 8-Channel Analog Input Module |
| KJ3001X1-BC1 | DeltaV AO 8-Channel Analog Output Module |
| KJ3221X1-BA1 | DeltaV DI 16-Channel Discrete Input Module |
| KJ3222X1-BA1 | DeltaV DO 16-Channel Discrete Output Module |
| KJ4001X1-CA1 | DeltaV Serial Interface Module |
| KJ4010X1-BG1 | DeltaV Thermocouple Input Module |
| KJ3204X1-BA1 | DeltaV HART-enabled Analog Input Module |
| KJ3003X1-BE1 | DeltaV Isolated RTD Input Module (High Temp Support) |
Popular Emerson Models
| Model Number | Description |
| KJ3001X1-BB1 | 8-Channel Analog Input Module |
| KJ4010X1-BG1 | Thermocouple Input Module |
| KJ3204X1-BA1 | HART AI Module with 4 Channels |
| KJ1501X1-BB1 | Power Supply Module |
| KJ4001X1-CA1 | Serial Interface (RS-232/RS-485) Module |
| KJ3221X1-BA1 | 16-Channel Discrete Input Module |
| KJ3222X1-BA1 | 16-Channel Discrete Output Module |
| KJ3003X1-BE1 | Isolated RTD Module with Extended Temp Range |
