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- Thermocouple Type J Input: Designed specifically for iron–constantan (Type J) thermocouples, ensuring accurate temperature measurement across a defined range.
- Input Range: –100°C to +300°C, covering a broad span suitable for industrial and laboratory temperature monitoring.
- Output Range: 0 to 5 V DC, providing a standardized analog signal compatible with most data acquisition and control systems.
- Linearized Output: Internal circuitry compensates for the nonlinear characteristics of thermocouple response, delivering a linear voltage output proportional to temperature.
- High Accuracy and Stability: Precision amplification and cold-junction compensation ensure reliable and repeatable measurements.
- Galvanic Isolation: Input, output, and power are isolated to prevent ground loops and protect connected equipment from electrical interference.
- Compact Modular Design: Standard 5B form factor allows easy installation into backplanes or mounting racks.
- Plug-and-Play Compatibility: Designed for use with 5B series backplanes and carriers, simplifying integration into existing systems.
- Cold Junction Compensation (CJC): Built-in compensation for ambient temperature variations at the thermocouple connection point.
- Rugged Industrial Construction: Designed for harsh environments with robust electrical isolation and noise immunity.
- Input Range: –100°C to +300°C, covering a broad span suitable for industrial and laboratory temperature monitoring.
- Output Range: 0 to 5 V DC, providing a standardized analog signal compatible with most data acquisition and control systems.
- Linearized Output: Internal circuitry compensates for the nonlinear characteristics of thermocouple response, delivering a linear voltage output proportional to temperature.
- High Accuracy and Stability: Precision amplification and cold-junction compensation ensure reliable and repeatable measurements.
- Galvanic Isolation: Input, output, and power are isolated to prevent ground loops and protect connected equipment from electrical interference.
- Compact Modular Design: Standard 5B form factor allows easy installation into backplanes or mounting racks.
- Plug-and-Play Compatibility: Designed for use with 5B series backplanes and carriers, simplifying integration into existing systems.
- Cold Junction Compensation (CJC): Built-in compensation for ambient temperature variations at the thermocouple connection point.
- Rugged Industrial Construction: Designed for harsh environments with robust electrical isolation and noise immunity.
1. Product Overview
Product Name: 5B47-J02
Model: 5B47-J02
Series: 5B Series Analog Signal Conditioning Modules
Article Number: 5B47-J02
Manufacturer: (Typically produced by Analog Devices / Measurement Computing / Dataforth – depending on distributor; part of the 5B signal conditioning family)
The 5B47-J02 is a precision analog signal conditioning module designed for thermocouple type J temperature measurement applications. It belongs to the 5B series of isolated signal conditioning modules, which are widely used in industrial, laboratory, and process control environments. The module provides a linearized, isolated, and amplified output signal proportional to the input temperature range. Specifically, it converts a Type J thermocouple input covering –100°C to +300°C into a 0–5 V analog output, suitable for direct interface with data acquisition systems, PLCs, and analog input cards.
2. Key Features
- Thermocouple Type J Input: Designed specifically for iron–constantan (Type J) thermocouples, ensuring accurate temperature measurement across a defined range.
- Input Range: –100°C to +300°C, covering a broad span suitable for industrial and laboratory temperature monitoring.
- Output Range: 0 to 5 V DC, providing a standardized analog signal compatible with most data acquisition and control systems.
- Linearized Output: Internal circuitry compensates for the nonlinear characteristics of thermocouple response, delivering a linear voltage output proportional to temperature.
- High Accuracy and Stability: Precision amplification and cold-junction compensation ensure reliable and repeatable measurements.
- Galvanic Isolation: Input, output, and power are isolated to prevent ground loops and protect connected equipment from electrical interference.
- Compact Modular Design: Standard 5B form factor allows easy installation into backplanes or mounting racks.
- Plug-and-Play Compatibility: Designed for use with 5B series backplanes and carriers, simplifying integration into existing systems.
- Cold Junction Compensation (CJC): Built-in compensation for ambient temperature variations at the thermocouple connection point.
- Rugged Industrial Construction: Designed for harsh environments with robust electrical isolation and noise immunity.
3. Technical Specifications
- Input Type: Thermocouple Type J (Iron–Constantan)
- Input Range: –100°C to +300°C
- Output Range: 0 to 5 V DC
- Transfer Function: Linearized temperature-to-voltage conversion
- Accuracy: Typically ±0.1% of full scale (varies by manufacturer specification)
- Isolation Voltage: 1500 V RMS (input-to-output and input-to-power isolation typical for 5B modules)
- Common Mode Rejection: >100 dB at 50/60 Hz
- Bandwidth: Typically 3 Hz (low-pass filtered to reduce noise)
- Response Time: Approximately 100 ms to 90% of final value
- Output Load: ≥2 kΩ recommended
- Power Supply: +5 V DC nominal (supplied via 5B backplane)
- Power Consumption: Approximately 200 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: Approx. 60 mm (L) × 30 mm (W) × 12.5 mm (H) (standard 5B module size)
- Weight: Approximately 25–35 g
- Material: Molded thermoplastic housing with internal shielded circuitry
4. Functionality
The 5B47-J02 functions as a precision signal conditioning interface between a Type J thermocouple sensor and a data acquisition or control system. The thermocouple generates a small voltage proportional to the temperature difference between the measurement junction and the reference junction. The module amplifies this signal, applies cold-junction compensation to correct for ambient temperature at the connection terminals, and linearizes the output to produce a voltage directly proportional to the measured temperature.
Use Cases and Applications:
- Industrial process temperature monitoring and control
- Laboratory instrumentation and test setups
- Environmental chambers and ovens
- Energy systems and power generation monitoring
- HVAC and building automation systems
- Embedded control systems requiring isolated temperature inputs
Compatibility:
- Compatible with 5B series backplanes, carriers, and DIN-rail mounting systems
- Interfaces directly with analog input channels of data acquisition systems, PLCs, and SCADA equipment
- Works with standard thermocouple connectors and extension wires for Type J sensors
5. Components & Accessories
Included Items:
- 5B47-J02 signal conditioning module
- Integrated cold-junction compensation circuitry
- Factory calibration for specified input/output range
Optional Accessories:
- 5B01, 5B02, 5B03, or 5B08 backplanes for multi-channel installation
- 5B series DIN-rail mounting kits
- Thermocouple input connectors and terminal blocks
- Shielded cables for noise reduction
- Calibration and test adapters
Connectors:
- Input: Screw terminal or plug-in connector for thermocouple leads
- Output: Plug-in connector to backplane or carrier board providing 0–5 V output
- Power: Supplied through backplane connection (+5 V DC)
6. Installation & Setup
Requirements:
- 5B series backplane or carrier board with +5 V DC supply
- Type J thermocouple sensor with proper polarity and shielding
- Compatible data acquisition or control system with 0–5 V analog input range
Mounting Options:
- Plug-in installation into 5B backplane sockets
- DIN-rail mounting via compatible carrier modules
- Panel or rack mounting for multi-channel systems
Configuration:
- Factory-calibrated for –100°C to +300°C input range and 0–5 V output
- No user calibration typically required; optional fine-tuning via manufacturer calibration tools
- Ensure correct thermocouple polarity (positive to +IN, negative to –IN)
- Verify proper grounding and shielding to minimize noise
Setup Procedure:
1. Install the 5B47-J02 module into the designated backplane slot.
2. Connect the Type J thermocouple leads to the input terminals.
3. Connect the backplane output to the analog input of the data acquisition system.
4. Power the backplane with +5 V DC.
5. Verify output voltage corresponds to expected temperature readings.
7. Performance & Capabilities
Speed:
- Designed for low-frequency temperature measurement; typical bandwidth of 3 Hz ensures stable readings with minimal noise.
Capacity:
- Single-channel module; one thermocouple input per module.
Efficiency:
- High signal-to-noise ratio due to low-pass filtering and isolation.
- Low power consumption (~200 mW) suitable for multi-channel systems.
Accuracy and Stability:
- Factory-calibrated linearization ensures precise temperature-to-voltage conversion.
- Long-term drift typically <0.02%/°C of full scale.
- Excellent common-mode rejection minimizes interference from ground potential differences.
Limitations:
- Fixed input range (–100°C to +300°C) – not adjustable without factory recalibration.
- Designed for Type J thermocouples only; other thermocouple types require different 5B47 variants.
- Output limited to 0–5 V; systems requiring 0–10 V or 4–20 mA outputs need external scaling or conversion.
8. Standards & Compliance
Certifications and Compliance:
- CE Marked for compliance with European EMC and Low Voltage Directives
- RoHS compliant (Restriction of Hazardous Substances)
- Meets or exceeds IEC 61010-1 safety requirements for measurement and control equipment
- Designed to conform to ANSI/ISA and IEEE standards for signal conditioning modules
- Isolation and safety tested to 1500 V RMS per standard 5B module specifications
Industry Standards:
- Compatible with IEEE instrumentation and control signal standards
- Thermocouple input conforms to NIST ITS-90 Type J reference tables
- Designed for use in industrial automation, process control, and laboratory instrumentation environments
9. Additional Information
Warranty:
- Typically supplied with a 1-year limited warranty against defects in materials and workmanship (may vary by distributor).
Support:
- Technical documentation, datasheets, and calibration certificates available from manufacturer or authorized distributors.
- Application notes and integration guides provided for system designers.
Maintenance:
- No routine maintenance required; periodic verification of calibration recommended for critical applications.
- Clean with dry air or soft brush; avoid solvents or moisture exposure.
Updates and Revisions:
- The 5B47-J02 is part of a long-standing 5B module family with consistent form factor and electrical specifications.
- Firmware updates are not applicable (analog hardware module).
- Replacement modules and compatible accessories are readily available through industrial suppliers.
Summary
The 5B47-J02 Thermocouple Signal Conditioning Module is a precision, isolated, and linearized interface for Type J thermocouple sensors. It converts a temperature range of –100°C to +300°C into a 0–5 V analog output, providing a reliable and noise-immune signal for data acquisition and control systems. With built-in cold-junction compensation, galvanic isolation, and factory calibration, the module ensures accurate and stable temperature measurement in demanding industrial and laboratory environments. Its compatibility with the 5B series ecosystem allows flexible installation, modular expansion, and straightforward integration into existing instrumentation setups.
This module is ideal for engineers, system integrators, and instrumentation specialists seeking a robust, high-accuracy temperature measurement solution within the standardized 5B signal conditioning platform.
Product Name: 5B47-J02
Model: 5B47-J02
Series: 5B Series Analog Signal Conditioning Modules
Article Number: 5B47-J02
Manufacturer: (Typically produced by Analog Devices / Measurement Computing / Dataforth – depending on distributor; part of the 5B signal conditioning family)
The 5B47-J02 is a precision analog signal conditioning module designed for thermocouple type J temperature measurement applications. It belongs to the 5B series of isolated signal conditioning modules, which are widely used in industrial, laboratory, and process control environments. The module provides a linearized, isolated, and amplified output signal proportional to the input temperature range. Specifically, it converts a Type J thermocouple input covering –100°C to +300°C into a 0–5 V analog output, suitable for direct interface with data acquisition systems, PLCs, and analog input cards.
2. Key Features
- Thermocouple Type J Input: Designed specifically for iron–constantan (Type J) thermocouples, ensuring accurate temperature measurement across a defined range.
- Input Range: –100°C to +300°C, covering a broad span suitable for industrial and laboratory temperature monitoring.
- Output Range: 0 to 5 V DC, providing a standardized analog signal compatible with most data acquisition and control systems.
- Linearized Output: Internal circuitry compensates for the nonlinear characteristics of thermocouple response, delivering a linear voltage output proportional to temperature.
- High Accuracy and Stability: Precision amplification and cold-junction compensation ensure reliable and repeatable measurements.
- Galvanic Isolation: Input, output, and power are isolated to prevent ground loops and protect connected equipment from electrical interference.
- Compact Modular Design: Standard 5B form factor allows easy installation into backplanes or mounting racks.
- Plug-and-Play Compatibility: Designed for use with 5B series backplanes and carriers, simplifying integration into existing systems.
- Cold Junction Compensation (CJC): Built-in compensation for ambient temperature variations at the thermocouple connection point.
- Rugged Industrial Construction: Designed for harsh environments with robust electrical isolation and noise immunity.
3. Technical Specifications
- Input Type: Thermocouple Type J (Iron–Constantan)
- Input Range: –100°C to +300°C
- Output Range: 0 to 5 V DC
- Transfer Function: Linearized temperature-to-voltage conversion
- Accuracy: Typically ±0.1% of full scale (varies by manufacturer specification)
- Isolation Voltage: 1500 V RMS (input-to-output and input-to-power isolation typical for 5B modules)
- Common Mode Rejection: >100 dB at 50/60 Hz
- Bandwidth: Typically 3 Hz (low-pass filtered to reduce noise)
- Response Time: Approximately 100 ms to 90% of final value
- Output Load: ≥2 kΩ recommended
- Power Supply: +5 V DC nominal (supplied via 5B backplane)
- Power Consumption: Approximately 200 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: Approx. 60 mm (L) × 30 mm (W) × 12.5 mm (H) (standard 5B module size)
- Weight: Approximately 25–35 g
- Material: Molded thermoplastic housing with internal shielded circuitry
4. Functionality
The 5B47-J02 functions as a precision signal conditioning interface between a Type J thermocouple sensor and a data acquisition or control system. The thermocouple generates a small voltage proportional to the temperature difference between the measurement junction and the reference junction. The module amplifies this signal, applies cold-junction compensation to correct for ambient temperature at the connection terminals, and linearizes the output to produce a voltage directly proportional to the measured temperature.
Use Cases and Applications:
- Industrial process temperature monitoring and control
- Laboratory instrumentation and test setups
- Environmental chambers and ovens
- Energy systems and power generation monitoring
- HVAC and building automation systems
- Embedded control systems requiring isolated temperature inputs
Compatibility:
- Compatible with 5B series backplanes, carriers, and DIN-rail mounting systems
- Interfaces directly with analog input channels of data acquisition systems, PLCs, and SCADA equipment
- Works with standard thermocouple connectors and extension wires for Type J sensors
5. Components & Accessories
Included Items:
- 5B47-J02 signal conditioning module
- Integrated cold-junction compensation circuitry
- Factory calibration for specified input/output range
Optional Accessories:
- 5B01, 5B02, 5B03, or 5B08 backplanes for multi-channel installation
- 5B series DIN-rail mounting kits
- Thermocouple input connectors and terminal blocks
- Shielded cables for noise reduction
- Calibration and test adapters
Connectors:
- Input: Screw terminal or plug-in connector for thermocouple leads
- Output: Plug-in connector to backplane or carrier board providing 0–5 V output
- Power: Supplied through backplane connection (+5 V DC)
6. Installation & Setup
Requirements:
- 5B series backplane or carrier board with +5 V DC supply
- Type J thermocouple sensor with proper polarity and shielding
- Compatible data acquisition or control system with 0–5 V analog input range
Mounting Options:
- Plug-in installation into 5B backplane sockets
- DIN-rail mounting via compatible carrier modules
- Panel or rack mounting for multi-channel systems
Configuration:
- Factory-calibrated for –100°C to +300°C input range and 0–5 V output
- No user calibration typically required; optional fine-tuning via manufacturer calibration tools
- Ensure correct thermocouple polarity (positive to +IN, negative to –IN)
- Verify proper grounding and shielding to minimize noise
Setup Procedure:
1. Install the 5B47-J02 module into the designated backplane slot.
2. Connect the Type J thermocouple leads to the input terminals.
3. Connect the backplane output to the analog input of the data acquisition system.
4. Power the backplane with +5 V DC.
5. Verify output voltage corresponds to expected temperature readings.
7. Performance & Capabilities
Speed:
- Designed for low-frequency temperature measurement; typical bandwidth of 3 Hz ensures stable readings with minimal noise.
Capacity:
- Single-channel module; one thermocouple input per module.
Efficiency:
- High signal-to-noise ratio due to low-pass filtering and isolation.
- Low power consumption (~200 mW) suitable for multi-channel systems.
Accuracy and Stability:
- Factory-calibrated linearization ensures precise temperature-to-voltage conversion.
- Long-term drift typically <0.02%/°C of full scale.
- Excellent common-mode rejection minimizes interference from ground potential differences.
Limitations:
- Fixed input range (–100°C to +300°C) – not adjustable without factory recalibration.
- Designed for Type J thermocouples only; other thermocouple types require different 5B47 variants.
- Output limited to 0–5 V; systems requiring 0–10 V or 4–20 mA outputs need external scaling or conversion.
8. Standards & Compliance
Certifications and Compliance:
- CE Marked for compliance with European EMC and Low Voltage Directives
- RoHS compliant (Restriction of Hazardous Substances)
- Meets or exceeds IEC 61010-1 safety requirements for measurement and control equipment
- Designed to conform to ANSI/ISA and IEEE standards for signal conditioning modules
- Isolation and safety tested to 1500 V RMS per standard 5B module specifications
Industry Standards:
- Compatible with IEEE instrumentation and control signal standards
- Thermocouple input conforms to NIST ITS-90 Type J reference tables
- Designed for use in industrial automation, process control, and laboratory instrumentation environments
9. Additional Information
Warranty:
- Typically supplied with a 1-year limited warranty against defects in materials and workmanship (may vary by distributor).
Support:
- Technical documentation, datasheets, and calibration certificates available from manufacturer or authorized distributors.
- Application notes and integration guides provided for system designers.
Maintenance:
- No routine maintenance required; periodic verification of calibration recommended for critical applications.
- Clean with dry air or soft brush; avoid solvents or moisture exposure.
Updates and Revisions:
- The 5B47-J02 is part of a long-standing 5B module family with consistent form factor and electrical specifications.
- Firmware updates are not applicable (analog hardware module).
- Replacement modules and compatible accessories are readily available through industrial suppliers.
Summary
The 5B47-J02 Thermocouple Signal Conditioning Module is a precision, isolated, and linearized interface for Type J thermocouple sensors. It converts a temperature range of –100°C to +300°C into a 0–5 V analog output, providing a reliable and noise-immune signal for data acquisition and control systems. With built-in cold-junction compensation, galvanic isolation, and factory calibration, the module ensures accurate and stable temperature measurement in demanding industrial and laboratory environments. Its compatibility with the 5B series ecosystem allows flexible installation, modular expansion, and straightforward integration into existing instrumentation setups.
This module is ideal for engineers, system integrators, and instrumentation specialists seeking a robust, high-accuracy temperature measurement solution within the standardized 5B signal conditioning platform.
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No accessories available.