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- Thermocouple Type R Input: Accepts standard Type R thermocouple signals (Platinum/Platinum-Rhodium).
- Wide Temperature Range: Measures from 0°C to +1750°C, suitable for high-temperature industrial processes such as furnaces, kilns, and metallurgical applications.
- Linearized Output: Provides a 0–5 V analog output proportional to the input temperature, simplifying integration with analog input channels of data acquisition systems.
- High Accuracy and Stability: Factory-calibrated for precise linearization and minimal drift over time and temperature.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting downstream equipment from ground loops and electrical noise.
- Cold-Junction Compensation (CJC): Built-in CJC ensures accurate thermocouple readings without external compensation circuitry.
- Plug-in Module Format: Designed for use with 5B Series backplanes and carriers, allowing easy installation, replacement, and system expansion.
- Low Power Consumption: Optimized for low power operation, suitable for multi-channel systems.
- Rugged Industrial Design: Encapsulated construction for protection against vibration, humidity, and electrical interference.
- Compatibility: Fully compatible with 5B Series backplanes, mounting racks, and data acquisition systems from Analog Devices and Measurement Computing.
- Wide Temperature Range: Measures from 0°C to +1750°C, suitable for high-temperature industrial processes such as furnaces, kilns, and metallurgical applications.
- Linearized Output: Provides a 0–5 V analog output proportional to the input temperature, simplifying integration with analog input channels of data acquisition systems.
- High Accuracy and Stability: Factory-calibrated for precise linearization and minimal drift over time and temperature.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting downstream equipment from ground loops and electrical noise.
- Cold-Junction Compensation (CJC): Built-in CJC ensures accurate thermocouple readings without external compensation circuitry.
- Plug-in Module Format: Designed for use with 5B Series backplanes and carriers, allowing easy installation, replacement, and system expansion.
- Low Power Consumption: Optimized for low power operation, suitable for multi-channel systems.
- Rugged Industrial Design: Encapsulated construction for protection against vibration, humidity, and electrical interference.
- Compatibility: Fully compatible with 5B Series backplanes, mounting racks, and data acquisition systems from Analog Devices and Measurement Computing.
1. Product Overview
Name: 5B47-R09
Model: 5B47-R09
Series: 5B Series Analog Signal Conditioning Modules
Article Number: 5B47-R09
Manufacturer: Analog Devices / Measurement Computing (5B Series Line)
The 5B47-R09 is a precision thermocouple input module designed for industrial and laboratory signal conditioning applications. It belongs to the well-established 5B Series of isolated analog input/output modules, which are widely used for data acquisition, process control, and instrumentation systems. This specific model is optimized for Type R thermocouples, providing a linearized temperature measurement range from 0°C to +1750°C, and delivering a scaled analog output of 0 to +5 V. The module integrates cold-junction compensation, linearization, and galvanic isolation, ensuring accurate and stable temperature measurement in demanding environments.
2. Key Features
- Thermocouple Type R Input: Accepts standard Type R thermocouple signals (Platinum/Platinum-Rhodium).
- Wide Temperature Range: Measures from 0°C to +1750°C, suitable for high-temperature industrial processes such as furnaces, kilns, and metallurgical applications.
- Linearized Output: Provides a 0–5 V analog output proportional to the input temperature, simplifying integration with analog input channels of data acquisition systems.
- High Accuracy and Stability: Factory-calibrated for precise linearization and minimal drift over time and temperature.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting downstream equipment from ground loops and electrical noise.
- Cold-Junction Compensation (CJC): Built-in CJC ensures accurate thermocouple readings without external compensation circuitry.
- Plug-in Module Format: Designed for use with 5B Series backplanes and carriers, allowing easy installation, replacement, and system expansion.
- Low Power Consumption: Optimized for low power operation, suitable for multi-channel systems.
- Rugged Industrial Design: Encapsulated construction for protection against vibration, humidity, and electrical interference.
- Compatibility: Fully compatible with 5B Series backplanes, mounting racks, and data acquisition systems from Analog Devices and Measurement Computing.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input Type | Thermocouple Type R (Platinum/Platinum-Rhodium) |
| Input Range | 0°C to +1750°C |
| Output Range | 0 to +5 V DC |
| Output Type | Single-ended, voltage output |
| Accuracy | ±0.1% of full scale typical (including linearization and CJC) |
| Linearity Error | ±0.05% of full scale typical |
| Isolation Voltage | 1500 V rms (input-to-output and power-to-output) |
| Common Mode Rejection (CMR) | >120 dB at 50/60 Hz |
| Input Impedance | >10 MΩ |
| Output Drive Capability | 2 kΩ minimum load |
| Bandwidth | 3 Hz typical (low-pass filtered) |
| Noise Rejection | 60 dB at 50/60 Hz |
| Response Time | 100 ms typical to 90% of final value |
| Power Supply Voltage | +5 V DC ±5% |
| Power Consumption | 30 mW typical |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 0–95% non-condensing |
| Dimensions | 60 mm (L) × 53 mm (W) × 12.5 mm (H) |
| Weight | Approximately 45 g |
| Mounting | Plug-in module for 5B Series backplane or carrier board |
| Material | Molded thermoplastic housing, epoxy encapsulated electronics |
4. Functionality
The 5B47-R09 module functions as a precision signal conditioner for Type R thermocouples. It converts the low-level thermoelectric voltage generated by the thermocouple into a stable, linearized, and isolated 0–5 V analog signal. The module incorporates several key functional blocks:
1. Input Stage: Accepts the millivolt-level thermocouple signal and applies cold-junction compensation using an internal temperature sensor located at the input terminals.
2. Amplification and Linearization: The signal is amplified and processed through a linearization network that corrects the inherent nonlinearity of Type R thermocouples, ensuring a direct proportional relationship between temperature and output voltage.
3. Isolation Barrier: A transformer or optical isolation barrier provides 1500 V rms isolation between the input and output circuits, preventing ground loops and protecting connected equipment.
4. Output Stage: The conditioned signal is scaled to a 0–5 V output range, suitable for direct connection to analog input channels of data acquisition systems, PLCs, or controllers.
Use Cases and Applications:
- Industrial process monitoring and control (furnaces, smelters, kilns)
- Laboratory temperature measurement and calibration systems
- Metallurgical and materials testing environments
- Energy and power generation systems (boilers, turbines)
- Aerospace and defense test setups requiring high-temperature sensing
- Integration with SCADA, DCS, or DAQ systems for temperature data acquisition
Compatibility:
The 5B47-R09 is compatible with all standard 5B Series backplanes and carriers, including 5B01, 5B02, 5B03, and 5B08 mounting racks. It interfaces seamlessly with Analog Devices and Measurement Computing data acquisition hardware and software platforms.
5. Components & Accessories
Included Items:
- 5B47-R09 thermocouple input module (factory calibrated)
- Integrated cold-junction compensation sensor
- Protective encapsulated housing
Optional Accessories:
- 5B01, 5B02, 5B03, or 5B08 backplane for multi-channel installation
- 5B Series screw terminal blocks for thermocouple connection
- DIN rail mounting adapters for industrial enclosures
- Shielded cables and connectors for noise-sensitive environments
Connectors:
- Input: Screw terminals for thermocouple connection (Type R)
- Output: 26-pin connector via 5B backplane interface
- Power: Supplied through backplane (+5 V DC)
6. Installation & Setup
Requirements:
- Compatible 5B Series backplane or carrier board
- +5 V DC regulated power supply
- Proper thermocouple wiring (Type R, correct polarity)
Mounting Options:
- Plug-in installation into 5B backplane socket
- DIN rail or panel mounting via backplane accessories
Configuration Steps:
1. Ensure the backplane is powered off before inserting the module.
2. Connect the Type R thermocouple leads to the input terminals, observing correct polarity.
3. Insert the module into the designated slot on the 5B backplane until it locks securely.
4. Connect the backplane output to the data acquisition or control system input.
5. Power on the system and verify output scaling (0–5 V corresponds to 0–1750°C).
6. Perform system-level calibration if required by the application.
Environmental Considerations:
- Avoid exposure to excessive vibration or moisture.
- Maintain ambient temperature within -40°C to +85°C for optimal performance.
- Use shielded thermocouple cables in electrically noisy environments.
7. Performance & Capabilities
The 5B47-R09 delivers high accuracy and stability across its full operating range. Its internal linearization and cold-junction compensation ensure precise temperature readings without external circuitry. The module’s isolation barrier effectively eliminates ground loop errors and protects sensitive measurement equipment.
Performance Highlights:
- Accuracy: ±0.1% of full scale, ensuring reliable temperature readings up to 1750°C.
- Noise Rejection: 60 dB at 50/60 Hz, minimizing interference from power lines.
- Response Time: 100 ms typical, suitable for moderate-speed temperature monitoring.
- Bandwidth: 3 Hz, optimized for stable temperature signals rather than fast transients.
- Isolation: 1500 V rms, providing robust protection in industrial environments.
- Output Drive: Capable of driving loads down to 2 kΩ without signal degradation.
Limitations:
- Designed specifically for Type R thermocouples; not compatible with other thermocouple types.
- Output limited to 0–5 V range; systems requiring 0–10 V or 4–20 mA outputs require additional scaling modules.
- Bandwidth not suitable for high-speed transient temperature measurements.
8. Standards & Compliance
The 5B47-R09 complies with international standards for industrial signal conditioning modules.
Certifications and Compliance:
- CE Marked: Conforms to European EMC and Low Voltage Directives.
- RoHS Compliant: Free from hazardous substances as per EU Directive 2011/65/EU.
- EN 61326-1: Electrical equipment for measurement, control, and laboratory use – EMC requirements.
- EN 61010-1: Safety requirements for electrical equipment for measurement and control.
- ISO 9001 Manufacturing: Produced under certified quality management systems.
Industry Standards:
- Compatible with IEEE and ISA standards for thermocouple signal conditioning.
- Designed for integration into systems conforming to IEC 584 thermocouple standards.
9. Additional Information
Warranty:
Typically supplied with a 1-year limited warranty covering defects in materials and workmanship under normal operating conditions.
Support:
Technical support, calibration data, and application notes are available from the manufacturer’s website and authorized distributors.
Maintenance:
- The module is maintenance-free under normal operation.
- Periodic verification of calibration is recommended for critical measurement applications.
- Clean the module exterior with a dry, lint-free cloth; avoid solvents or moisture.
Firmware/Updates:
The 5B47-R09 is an analog hardware module with no firmware; updates pertain to calibration procedures or documentation revisions.
Service and Replacement:
Modules can be replaced individually without system downtime by removing and reinserting into the backplane. Calibration certificates and replacement units are available from the manufacturer.
Documentation and Resources:
- 5B Series User Manual
- 5B47-R09 Data Sheet
- Application Notes on Thermocouple Linearization and Isolation
- 5B Backplane Installation Guide
Summary
The 5B47-R09 is a high-performance, isolated thermocouple input module engineered for precise temperature measurement using Type R thermocouples. With a measurement range of 0°C to +1750°C and a linearized 0–5 V output, it provides a reliable interface between high-temperature sensors and data acquisition or control systems. Its integrated cold-junction compensation, galvanic isolation, and rugged encapsulated design make it ideal for industrial, laboratory, and research environments where accuracy, safety, and durability are paramount. Fully compatible with the 5B Series ecosystem, the 5B47-R09 offers a plug-and-play solution for scalable, high-integrity temperature measurement systems.
Name: 5B47-R09
Model: 5B47-R09
Series: 5B Series Analog Signal Conditioning Modules
Article Number: 5B47-R09
Manufacturer: Analog Devices / Measurement Computing (5B Series Line)
The 5B47-R09 is a precision thermocouple input module designed for industrial and laboratory signal conditioning applications. It belongs to the well-established 5B Series of isolated analog input/output modules, which are widely used for data acquisition, process control, and instrumentation systems. This specific model is optimized for Type R thermocouples, providing a linearized temperature measurement range from 0°C to +1750°C, and delivering a scaled analog output of 0 to +5 V. The module integrates cold-junction compensation, linearization, and galvanic isolation, ensuring accurate and stable temperature measurement in demanding environments.
2. Key Features
- Thermocouple Type R Input: Accepts standard Type R thermocouple signals (Platinum/Platinum-Rhodium).
- Wide Temperature Range: Measures from 0°C to +1750°C, suitable for high-temperature industrial processes such as furnaces, kilns, and metallurgical applications.
- Linearized Output: Provides a 0–5 V analog output proportional to the input temperature, simplifying integration with analog input channels of data acquisition systems.
- High Accuracy and Stability: Factory-calibrated for precise linearization and minimal drift over time and temperature.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting downstream equipment from ground loops and electrical noise.
- Cold-Junction Compensation (CJC): Built-in CJC ensures accurate thermocouple readings without external compensation circuitry.
- Plug-in Module Format: Designed for use with 5B Series backplanes and carriers, allowing easy installation, replacement, and system expansion.
- Low Power Consumption: Optimized for low power operation, suitable for multi-channel systems.
- Rugged Industrial Design: Encapsulated construction for protection against vibration, humidity, and electrical interference.
- Compatibility: Fully compatible with 5B Series backplanes, mounting racks, and data acquisition systems from Analog Devices and Measurement Computing.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input Type | Thermocouple Type R (Platinum/Platinum-Rhodium) |
| Input Range | 0°C to +1750°C |
| Output Range | 0 to +5 V DC |
| Output Type | Single-ended, voltage output |
| Accuracy | ±0.1% of full scale typical (including linearization and CJC) |
| Linearity Error | ±0.05% of full scale typical |
| Isolation Voltage | 1500 V rms (input-to-output and power-to-output) |
| Common Mode Rejection (CMR) | >120 dB at 50/60 Hz |
| Input Impedance | >10 MΩ |
| Output Drive Capability | 2 kΩ minimum load |
| Bandwidth | 3 Hz typical (low-pass filtered) |
| Noise Rejection | 60 dB at 50/60 Hz |
| Response Time | 100 ms typical to 90% of final value |
| Power Supply Voltage | +5 V DC ±5% |
| Power Consumption | 30 mW typical |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 0–95% non-condensing |
| Dimensions | 60 mm (L) × 53 mm (W) × 12.5 mm (H) |
| Weight | Approximately 45 g |
| Mounting | Plug-in module for 5B Series backplane or carrier board |
| Material | Molded thermoplastic housing, epoxy encapsulated electronics |
4. Functionality
The 5B47-R09 module functions as a precision signal conditioner for Type R thermocouples. It converts the low-level thermoelectric voltage generated by the thermocouple into a stable, linearized, and isolated 0–5 V analog signal. The module incorporates several key functional blocks:
1. Input Stage: Accepts the millivolt-level thermocouple signal and applies cold-junction compensation using an internal temperature sensor located at the input terminals.
2. Amplification and Linearization: The signal is amplified and processed through a linearization network that corrects the inherent nonlinearity of Type R thermocouples, ensuring a direct proportional relationship between temperature and output voltage.
3. Isolation Barrier: A transformer or optical isolation barrier provides 1500 V rms isolation between the input and output circuits, preventing ground loops and protecting connected equipment.
4. Output Stage: The conditioned signal is scaled to a 0–5 V output range, suitable for direct connection to analog input channels of data acquisition systems, PLCs, or controllers.
Use Cases and Applications:
- Industrial process monitoring and control (furnaces, smelters, kilns)
- Laboratory temperature measurement and calibration systems
- Metallurgical and materials testing environments
- Energy and power generation systems (boilers, turbines)
- Aerospace and defense test setups requiring high-temperature sensing
- Integration with SCADA, DCS, or DAQ systems for temperature data acquisition
Compatibility:
The 5B47-R09 is compatible with all standard 5B Series backplanes and carriers, including 5B01, 5B02, 5B03, and 5B08 mounting racks. It interfaces seamlessly with Analog Devices and Measurement Computing data acquisition hardware and software platforms.
5. Components & Accessories
Included Items:
- 5B47-R09 thermocouple input module (factory calibrated)
- Integrated cold-junction compensation sensor
- Protective encapsulated housing
Optional Accessories:
- 5B01, 5B02, 5B03, or 5B08 backplane for multi-channel installation
- 5B Series screw terminal blocks for thermocouple connection
- DIN rail mounting adapters for industrial enclosures
- Shielded cables and connectors for noise-sensitive environments
Connectors:
- Input: Screw terminals for thermocouple connection (Type R)
- Output: 26-pin connector via 5B backplane interface
- Power: Supplied through backplane (+5 V DC)
6. Installation & Setup
Requirements:
- Compatible 5B Series backplane or carrier board
- +5 V DC regulated power supply
- Proper thermocouple wiring (Type R, correct polarity)
Mounting Options:
- Plug-in installation into 5B backplane socket
- DIN rail or panel mounting via backplane accessories
Configuration Steps:
1. Ensure the backplane is powered off before inserting the module.
2. Connect the Type R thermocouple leads to the input terminals, observing correct polarity.
3. Insert the module into the designated slot on the 5B backplane until it locks securely.
4. Connect the backplane output to the data acquisition or control system input.
5. Power on the system and verify output scaling (0–5 V corresponds to 0–1750°C).
6. Perform system-level calibration if required by the application.
Environmental Considerations:
- Avoid exposure to excessive vibration or moisture.
- Maintain ambient temperature within -40°C to +85°C for optimal performance.
- Use shielded thermocouple cables in electrically noisy environments.
7. Performance & Capabilities
The 5B47-R09 delivers high accuracy and stability across its full operating range. Its internal linearization and cold-junction compensation ensure precise temperature readings without external circuitry. The module’s isolation barrier effectively eliminates ground loop errors and protects sensitive measurement equipment.
Performance Highlights:
- Accuracy: ±0.1% of full scale, ensuring reliable temperature readings up to 1750°C.
- Noise Rejection: 60 dB at 50/60 Hz, minimizing interference from power lines.
- Response Time: 100 ms typical, suitable for moderate-speed temperature monitoring.
- Bandwidth: 3 Hz, optimized for stable temperature signals rather than fast transients.
- Isolation: 1500 V rms, providing robust protection in industrial environments.
- Output Drive: Capable of driving loads down to 2 kΩ without signal degradation.
Limitations:
- Designed specifically for Type R thermocouples; not compatible with other thermocouple types.
- Output limited to 0–5 V range; systems requiring 0–10 V or 4–20 mA outputs require additional scaling modules.
- Bandwidth not suitable for high-speed transient temperature measurements.
8. Standards & Compliance
The 5B47-R09 complies with international standards for industrial signal conditioning modules.
Certifications and Compliance:
- CE Marked: Conforms to European EMC and Low Voltage Directives.
- RoHS Compliant: Free from hazardous substances as per EU Directive 2011/65/EU.
- EN 61326-1: Electrical equipment for measurement, control, and laboratory use – EMC requirements.
- EN 61010-1: Safety requirements for electrical equipment for measurement and control.
- ISO 9001 Manufacturing: Produced under certified quality management systems.
Industry Standards:
- Compatible with IEEE and ISA standards for thermocouple signal conditioning.
- Designed for integration into systems conforming to IEC 584 thermocouple standards.
9. Additional Information
Warranty:
Typically supplied with a 1-year limited warranty covering defects in materials and workmanship under normal operating conditions.
Support:
Technical support, calibration data, and application notes are available from the manufacturer’s website and authorized distributors.
Maintenance:
- The module is maintenance-free under normal operation.
- Periodic verification of calibration is recommended for critical measurement applications.
- Clean the module exterior with a dry, lint-free cloth; avoid solvents or moisture.
Firmware/Updates:
The 5B47-R09 is an analog hardware module with no firmware; updates pertain to calibration procedures or documentation revisions.
Service and Replacement:
Modules can be replaced individually without system downtime by removing and reinserting into the backplane. Calibration certificates and replacement units are available from the manufacturer.
Documentation and Resources:
- 5B Series User Manual
- 5B47-R09 Data Sheet
- Application Notes on Thermocouple Linearization and Isolation
- 5B Backplane Installation Guide
Summary
The 5B47-R09 is a high-performance, isolated thermocouple input module engineered for precise temperature measurement using Type R thermocouples. With a measurement range of 0°C to +1750°C and a linearized 0–5 V output, it provides a reliable interface between high-temperature sensors and data acquisition or control systems. Its integrated cold-junction compensation, galvanic isolation, and rugged encapsulated design make it ideal for industrial, laboratory, and research environments where accuracy, safety, and durability are paramount. Fully compatible with the 5B Series ecosystem, the 5B47-R09 offers a plug-and-play solution for scalable, high-integrity temperature measurement systems.
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