Emerson KJ3224X1-BK1 Thermocouple/mV Input Module
Emerson KJ3224X1-BK1 Thermocouple/mV Input Module
Manufacturer: Emerson
Product No.: KJ3224X1-BK1
Condition:1000 in stock
Product Type: Thermocouple Input Module
Product Origin: 8963005088003
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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Emerson KJ3224X1-BK1 Thermocouple/mV Input Module for DeltaV S-Series
The Emerson KJ3224X1-BK1 represents advanced temperature measurement technology for DeltaV distributed control systems. This 8-channel thermocouple and millivolt input module delivers precision signal conditioning, cold junction compensation, and HART-enabled diagnostics for demanding process temperature monitoring applications.
Core Technical Specifications
- Part Number: KJ3224X1-BK1
- Input Channels: 8 differential thermocouple/mV inputs
- Supported TC Types: B, C, D, E, G, J, K, N, R, S, T, and custom mV ranges
- Input Range: -100 mV to +100 mV (millivolt mode)
- Accuracy: ±0.1% of span (±1 LSB)
- Resolution: 16-bit A/D conversion
- Cold Junction Compensation: Automatic per-channel CJC with ±0.5°C accuracy
- Update Rate: 1 second per channel (configurable)
- Isolation: 250V channel-to-bus, 30V channel-to-channel
- HART Protocol: Integrated HART diagnostics and configuration
- Operating Temperature: -40°C to +70°C ambient
- Environmental Rating: 10g shock, 0.7g vibration resistance
- Power Consumption: 3.5W typical from DeltaV carrier backplane
Advanced Measurement Capabilities
Multi-Type Thermocouple Support: The KJ3224X1-BK1 accommodates all standard thermocouple types plus custom millivolt ranges, enabling mixed-sensor installations within a single module. Software-configurable input types eliminate the need for hardware jumpers or module swapping during commissioning.
Intelligent Cold Junction Compensation: Each channel features independent cold junction sensors positioned at the terminal block interface, compensating for ambient temperature variations and ensuring measurement accuracy across the full operating range. The module continuously monitors CJC sensor health and reports degradation through HART diagnostics.
Burnout Detection & Open Circuit Monitoring: Integrated burnout current sources detect open thermocouples and broken wiring, driving the process variable to a configurable safe state (upscale or downscale) to trigger operator alarms and prevent unsafe process conditions.
Industrial Application Scenarios
Petrochemical Refining: Monitor reactor vessel temperatures, distillation column profiles, and heat exchanger performance across multiple zones. The module's high channel density reduces cabinet space requirements while maintaining measurement integrity in high-EMI refinery environments.
Power Generation: Track boiler tube temperatures, superheater outlet conditions, and turbine bearing temperatures with Type K and Type N thermocouples. HART diagnostics enable predictive maintenance by identifying sensor drift before failures occur.
Metals & Mining: Measure furnace temperatures, kiln zones, and molten metal conditions using high-temperature Type R and Type S thermocouples. The module's rugged construction withstands vibration and thermal cycling common in primary metals production.
Food & Beverage Processing: Control pasteurization temperatures, sterilization cycles, and cold storage conditions with Type J and Type T sensors. FDA-compliant data logging through DeltaV batch management ensures regulatory compliance.
Pharmaceutical Manufacturing: Regulate autoclave sterilization, lyophilization chamber temperatures, and clean room HVAC systems. The module's high accuracy supports 21 CFR Part 11 validation requirements for critical process parameters.
System Integration & Architecture
The KJ3224X1-BK1 installs into DeltaV S-Series carriers including the 12P0818X072 8-wide I/O carrier and KL4104X1-BA1 dual universal carrier. Field wiring terminates on KJ4001X1-series terminal blocks featuring removable screw terminals for simplified maintenance and sensor replacement.
CHARM I/O technology enables module configuration, calibration, and diagnostics through DeltaV Explorer software without interrupting process measurements. Modules store configuration data locally, allowing hot-swap replacement with automatic parameter restoration from the DeltaV controller.
Diagnostic & Maintenance Features
Continuous Self-Diagnostics: The module monitors A/D converter performance, reference voltage stability, CJC sensor accuracy, and communication integrity. Diagnostic status propagates to DeltaV control strategies, enabling automated fault response and operator notification.
Calibration Management: Factory calibration certificates provide traceability to NIST standards. Field calibration verification uses precision mV sources without removing modules from service, supporting ISA-67.06 calibration interval optimization.
Predictive Maintenance: HART-enabled sensor diagnostics detect thermocouple aging, insulation degradation, and connection resistance increases before measurement errors impact process control. Maintenance alerts integrate with DeltaV AMS Suite for work order generation.
Configuration & Commissioning
DeltaV Control Studio provides graphical configuration of thermocouple types, engineering units, filtering, and alarm limits. The module supports software-selectable input filtering (0.1 to 100 seconds) to reject electrical noise while maintaining acceptable response times for process dynamics.
Linearization tables convert thermocouple mV signals to temperature with ITS-90 standard accuracy. Custom linearization supports non-standard sensors and mV transmitters for pressure, flow, and level measurement applications.
Compliance & Certifications
- CE Mark - European Union electromagnetic compatibility and safety directives
- UL/cUL Listed - North American electrical safety standards
- ATEX/IECEx - Intrinsically safe installations when used with approved barriers
- SIL 2 Capable - Functional safety applications per IEC 61508
- NAMUR NE 107 - Standardized HART diagnostic status reporting
Why Choose INDUSTRIAL CONTROL HUB?
- ✓ Certified Genuine Parts: Factory-sealed Emerson modules with full warranty coverage
- ✓ Expedited Global Logistics: Same-day shipping to Americas, EMEA, and APAC regions
- ✓ Application Engineering: Pre-sales support for system design and module selection
- ✓ Lifecycle Management: Long-term spare parts availability for legacy DeltaV systems
- ✓ Competitive Pricing: Direct OEM relationships ensure optimal value
Recommended Complementary Products
| Part Number | Description | Product Link |
|---|---|---|
| KJ3222X1-BK1 | 8-Channel 4-20mA HART Analog Input Card - Pair with TC inputs for complete process monitoring | View Product |
| KJ3223X1-BK1 | 16-Channel Analog Input Module - High-density alternative for large I/O counts | View Product |
| 12P0818X072 | 8-Wide I/O Carrier with Shield Bar - Required mounting carrier for module installation | View Product |
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Emerson KJ3224X1-BK1 Thermocouple/mV Input Module for DeltaV S-Series
The Emerson KJ3224X1-BK1 represents advanced temperature measurement technology for DeltaV distributed control systems. This 8-channel thermocouple and millivolt input module delivers precision signal conditioning, cold junction compensation, and HART-enabled diagnostics for demanding process temperature monitoring applications.
Core Technical Specifications
- Part Number: KJ3224X1-BK1
- Input Channels: 8 differential thermocouple/mV inputs
- Supported TC Types: B, C, D, E, G, J, K, N, R, S, T, and custom mV ranges
- Input Range: -100 mV to +100 mV (millivolt mode)
- Accuracy: ±0.1% of span (±1 LSB)
- Resolution: 16-bit A/D conversion
- Cold Junction Compensation: Automatic per-channel CJC with ±0.5°C accuracy
- Update Rate: 1 second per channel (configurable)
- Isolation: 250V channel-to-bus, 30V channel-to-channel
- HART Protocol: Integrated HART diagnostics and configuration
- Operating Temperature: -40°C to +70°C ambient
- Environmental Rating: 10g shock, 0.7g vibration resistance
- Power Consumption: 3.5W typical from DeltaV carrier backplane
Advanced Measurement Capabilities
Multi-Type Thermocouple Support: The KJ3224X1-BK1 accommodates all standard thermocouple types plus custom millivolt ranges, enabling mixed-sensor installations within a single module. Software-configurable input types eliminate the need for hardware jumpers or module swapping during commissioning.
Intelligent Cold Junction Compensation: Each channel features independent cold junction sensors positioned at the terminal block interface, compensating for ambient temperature variations and ensuring measurement accuracy across the full operating range. The module continuously monitors CJC sensor health and reports degradation through HART diagnostics.
Burnout Detection & Open Circuit Monitoring: Integrated burnout current sources detect open thermocouples and broken wiring, driving the process variable to a configurable safe state (upscale or downscale) to trigger operator alarms and prevent unsafe process conditions.
Industrial Application Scenarios
Petrochemical Refining: Monitor reactor vessel temperatures, distillation column profiles, and heat exchanger performance across multiple zones. The module's high channel density reduces cabinet space requirements while maintaining measurement integrity in high-EMI refinery environments.
Power Generation: Track boiler tube temperatures, superheater outlet conditions, and turbine bearing temperatures with Type K and Type N thermocouples. HART diagnostics enable predictive maintenance by identifying sensor drift before failures occur.
Metals & Mining: Measure furnace temperatures, kiln zones, and molten metal conditions using high-temperature Type R and Type S thermocouples. The module's rugged construction withstands vibration and thermal cycling common in primary metals production.
Food & Beverage Processing: Control pasteurization temperatures, sterilization cycles, and cold storage conditions with Type J and Type T sensors. FDA-compliant data logging through DeltaV batch management ensures regulatory compliance.
Pharmaceutical Manufacturing: Regulate autoclave sterilization, lyophilization chamber temperatures, and clean room HVAC systems. The module's high accuracy supports 21 CFR Part 11 validation requirements for critical process parameters.
System Integration & Architecture
The KJ3224X1-BK1 installs into DeltaV S-Series carriers including the 12P0818X072 8-wide I/O carrier and KL4104X1-BA1 dual universal carrier. Field wiring terminates on KJ4001X1-series terminal blocks featuring removable screw terminals for simplified maintenance and sensor replacement.
CHARM I/O technology enables module configuration, calibration, and diagnostics through DeltaV Explorer software without interrupting process measurements. Modules store configuration data locally, allowing hot-swap replacement with automatic parameter restoration from the DeltaV controller.
Diagnostic & Maintenance Features
Continuous Self-Diagnostics: The module monitors A/D converter performance, reference voltage stability, CJC sensor accuracy, and communication integrity. Diagnostic status propagates to DeltaV control strategies, enabling automated fault response and operator notification.
Calibration Management: Factory calibration certificates provide traceability to NIST standards. Field calibration verification uses precision mV sources without removing modules from service, supporting ISA-67.06 calibration interval optimization.
Predictive Maintenance: HART-enabled sensor diagnostics detect thermocouple aging, insulation degradation, and connection resistance increases before measurement errors impact process control. Maintenance alerts integrate with DeltaV AMS Suite for work order generation.
Configuration & Commissioning
DeltaV Control Studio provides graphical configuration of thermocouple types, engineering units, filtering, and alarm limits. The module supports software-selectable input filtering (0.1 to 100 seconds) to reject electrical noise while maintaining acceptable response times for process dynamics.
Linearization tables convert thermocouple mV signals to temperature with ITS-90 standard accuracy. Custom linearization supports non-standard sensors and mV transmitters for pressure, flow, and level measurement applications.
Compliance & Certifications
- CE Mark - European Union electromagnetic compatibility and safety directives
- UL/cUL Listed - North American electrical safety standards
- ATEX/IECEx - Intrinsically safe installations when used with approved barriers
- SIL 2 Capable - Functional safety applications per IEC 61508
- NAMUR NE 107 - Standardized HART diagnostic status reporting
Why Choose INDUSTRIAL CONTROL HUB?
- ✓ Certified Genuine Parts: Factory-sealed Emerson modules with full warranty coverage
- ✓ Expedited Global Logistics: Same-day shipping to Americas, EMEA, and APAC regions
- ✓ Application Engineering: Pre-sales support for system design and module selection
- ✓ Lifecycle Management: Long-term spare parts availability for legacy DeltaV systems
- ✓ Competitive Pricing: Direct OEM relationships ensure optimal value
Recommended Complementary Products
| Part Number | Description | Product Link |
|---|---|---|
| KJ3222X1-BK1 | 8-Channel 4-20mA HART Analog Input Card - Pair with TC inputs for complete process monitoring | View Product |
| KJ3223X1-BK1 | 16-Channel Analog Input Module - High-density alternative for large I/O counts | View Product |
| 12P0818X072 | 8-Wide I/O Carrier with Shield Bar - Required mounting carrier for module installation | View Product |
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191