Product Short Description
Product Name: 8-Channel RTD Analog Input Module
Product Introduction: The Emerson KJ3002X1-BF1 is a Resistance Temperature Detector (RTD) input module for the DeltaV M-Series I/O portfolio. It interfaces with 2-wire, 3-wire or 4-wire RTD sensors, converting resistance-based temperature signals into digital process variables for accurate temperature measurement and monitoring.
Description
Technical Specifications:
- Input Channels: 8 independent RTD input channels
- Supported Sensor Types: Pt100, Pt200, Pt500, Ni100, Ni120, Cu10
- Measurable Resistance Range: 0 to 2000 Ohms
- Measurement Accuracy: ±0.1% of calibrated span
- A/D Conversion Resolution: 16-bit
- Common Mode Rejection Ratio: 100 dB at 50/60 Hz
- Local Bus Power Consumption: 12 VDC at 150 mA maximum
- Operating Temperature Range: -40°C to 85°C
- Dimensions: 4.4 cm × 10.2 cm × 10.8 cm
- Weight: 0.2 kg
Functional Features:
- Built-in automatic cold-junction compensation for consistent accuracy across ambient temperature changes
- Support for 2-wire, 3-wire and 4-wire RTD wiring configurations
- High common-mode noise rejection for reliable operation in electrically noisy industrial environments
- Hot-swappable design for maintenance and replacement without system interruption
- Onboard signal conditioning and linearization processing
- Native integration with DeltaV system diagnostics and asset management tools
Application Scenarios:
- Industrial process temperature monitoring and control
- Thermal processing and heat treatment equipment
- HVAC and building automation systems
- Power generation transformer and winding temperature monitoring
- Food, beverage and pharmaceutical manufacturing temperature regulation
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