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5B39-01

5B module 4-20mA out, 0-5V in
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  • Kategorie: Signalkonditionierung 5B Module
  • The Analog Devices 5B39-01 is a high-performance analog signal conditioning module designed for industrial and instrumentation applications requiring precise voltage-to-current conversion. As part of the renowned 5B Series, this module provides a reliable interface between low-level analog signals and process control systems. The 5B39-01 specifically converts a 0–5 V input signal into a 4–20 mA current output, enabling long-distance signal transmission with high noise immunity and excellent linearity.
- Voltage-to-Current Conversion: Converts a 0–5 V analog input signal into a proportional 4–20 mA current output, suitable for standard process control loops.
- High Accuracy and Linearity: Ensures precise signal representation with minimal nonlinearity and drift over temperature and time.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting connected equipment from ground loops and electrical interference.
- Compact Modular Design: Fits into standard 5B Series backplanes, allowing flexible configuration and easy maintenance.
- Wide Operating Range: Designed for industrial environments with extended temperature tolerance and robust electrical performance.
- Plug-and-Play Integration: Compatible with 5B Series mounting racks and backplanes, simplifying installation and system expansion.
- Low Power Consumption: Optimized for efficient operation in multi-channel systems.
- High Common-Mode Rejection: Reduces noise and interference in electrically noisy environments.
- Factory-Calibrated: Each module is pre-calibrated for its specified input/output range, minimizing setup time.
- DIN Rail and Panel Mount Options: Supports multiple installation configurations for flexible deployment.
1. Product Overview
Name: 5B39-01
Model: 5B39-01
Series: 5B Series Analog Signal Conditioning Modules
Article Number: 5B39-01
Manufacturer: Analog Devices, Inc.

The Analog Devices 5B39-01 is a high-performance analog signal conditioning module designed for industrial and instrumentation applications requiring precise voltage-to-current conversion. As part of the renowned 5B Series, this module provides a reliable interface between low-level analog signals and process control systems. The 5B39-01 specifically converts a 0–5 V input signal into a 4–20 mA current output, enabling long-distance signal transmission with high noise immunity and excellent linearity. It is engineered for use in harsh industrial environments and integrates seamlessly into 5B backplanes and data acquisition systems.




2. Key Features
- Voltage-to-Current Conversion: Converts a 0–5 V analog input signal into a proportional 4–20 mA current output, suitable for standard process control loops.
- High Accuracy and Linearity: Ensures precise signal representation with minimal nonlinearity and drift over temperature and time.
- Galvanic Isolation: Provides 1500 V rms isolation between input, output, and power, protecting connected equipment from ground loops and electrical interference.
- Compact Modular Design: Fits into standard 5B Series backplanes, allowing flexible configuration and easy maintenance.
- Wide Operating Range: Designed for industrial environments with extended temperature tolerance and robust electrical performance.
- Plug-and-Play Integration: Compatible with 5B Series mounting racks and backplanes, simplifying installation and system expansion.
- Low Power Consumption: Optimized for efficient operation in multi-channel systems.
- High Common-Mode Rejection: Reduces noise and interference in electrically noisy environments.
- Factory-Calibrated: Each module is pre-calibrated for its specified input/output range, minimizing setup time.
- DIN Rail and Panel Mount Options: Supports multiple installation configurations for flexible deployment.




3. Technical Specifications
- Input Signal Range: 0 to +5 V DC
- Output Signal Range: 4 to 20 mA DC
- Input Impedance: Typically >100 kΩ
- Output Load Resistance: Up to 600 Ω (depending on supply voltage)
- Accuracy: ±0.05% of span typical
- Linearity: ±0.02% of span typical
- Temperature Coefficient: ±25 ppm/°C typical
- Isolation Voltage: 1500 V rms continuous (input-to-output-to-power)
- Bandwidth: 3 Hz (typical, -3 dB)
- Response Time: 300 ms to 90% of final value (typical)
- Output Compliance Voltage: 10 to 36 V DC (loop supply)
- Power Supply Voltage: +5 V DC ±5% (from backplane)
- Power Consumption: 0.75 W typical
- Dimensions: 60.3 mm (L) × 59.7 mm (W) × 12.7 mm (H) [2.37 in × 2.35 in × 0.50 in]
- Weight: Approximately 45 g (1.6 oz)
- Operating Temperature Range: –40 °C to +85 °C
- Storage Temperature Range: –55 °C to +100 °C
- Relative Humidity: 0–95%, non-condensing
- Case Material: Molded thermoplastic, flame-retardant (UL 94V-0 rated)
- Connector Type: 26-pin plug-in connector (compatible with 5B backplanes)




4. Functionality
The 5B39-01 module functions as a precision signal conditioner that converts a low-level voltage signal (0–5 V) into a standard process current signal (4–20 mA). This conversion allows analog signals to be transmitted over long distances with minimal signal degradation and high immunity to electrical noise.

Operating Principle:
1. The input voltage is applied to the module’s input terminals.
2. The internal circuitry scales and linearizes the signal according to the factory calibration.
3. The conditioned signal is then converted into a proportional current output (4–20 mA).
4. The output current is isolated from the input and power supply, ensuring safe and interference-free operation.

Use Cases and Applications:
- Industrial process control and automation systems
- Data acquisition and monitoring systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Remote sensor signal transmission
- PLC (Programmable Logic Controller) analog input interfacing
- Environmental monitoring and instrumentation
- Energy management and building automation systems

Compatibility:
- Fully compatible with all Analog Devices 5B Series backplanes (e.g., 5B01, 5B08, 5B03A).
- Interfaces with standard 4–20 mA current loop receivers, controllers, and data loggers.
- Works with both single-ended and differential input configurations depending on system design.




5. Components & Accessories
Included Items:
- 5B39-01 module (factory-calibrated and tested)
- Product datasheet and installation guide
- Protective packaging for ESD safety

Optional Accessories:
- 5B01/5B08 Backplanes: Multi-channel mounting racks providing power and signal connections.
- 5B02 DIN Rail Mounting Kit: For DIN rail installation in control cabinets.
- 5B03A Single-Channel Mounting Board: For standalone operation.
- 5B08 Eight-Channel Backplane: For multi-channel data acquisition systems.
- Cables and Connectors: Shielded cables for noise reduction and reliable signal transmission.

Connectors:
- Standard 26-pin plug-in connector for input, output, and power interface.
- Screw terminal adapters available for field wiring.




6. Installation & Setup
Requirements:
- Compatible 5B backplane or mounting board
- +5 V DC power supply (provided through backplane)
- Proper grounding and shielding for noise-sensitive environments

Mounting Options:
- Plug-in installation into 5B backplane sockets
- DIN rail mounting using optional 5B02 kit
- Panel mounting via single-channel boards

Configuration Steps:
1. Ensure the system power is off before installation.
2. Insert the 5B39-01 module into the designated backplane slot.
3. Connect the input voltage source (0–5 V) to the input terminals.
4. Connect the output terminals to the 4–20 mA current loop receiver or controller.
5. Power on the system and verify output current corresponds to input voltage.
6. Perform calibration verification if required by system specifications.

Safety Considerations:
- Maintain isolation barriers between input, output, and power circuits.
- Avoid exceeding specified voltage and current limits.
- Ensure proper ventilation and ambient temperature control.




7. Performance & Capabilities
The 5B39-01 delivers high precision and stability across a wide range of operating conditions. Its galvanic isolation and low drift characteristics make it ideal for demanding industrial environments.

Performance Highlights:
- Accuracy: ±0.05% of span ensures precise signal representation.
- Linearity: ±0.02% of span minimizes distortion.
- Noise Rejection: High common-mode rejection ratio (CMRR > 100 dB typical).
- Response Time: 300 ms typical, suitable for slow to moderate process signals.
- Temperature Stability: Low drift over full operating range ensures consistent performance.
- Load Driving Capability: Supports up to 600 Ω load resistance on the output loop.
- Isolation Integrity: 1500 V rms continuous isolation ensures safety and signal integrity.

Limitations:
- Not intended for high-speed dynamic signal applications due to limited bandwidth (3 Hz typical).
- Requires stable +5 V DC supply for optimal performance.
- Input range fixed at 0–5 V; other ranges require different 5B39 variants.




8. Standards & Compliance
The 5B39-01 adheres to multiple industry and safety standards, ensuring reliability and interoperability in regulated environments.

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.
- UL Recognized Component: Meets UL safety requirements for industrial control equipment.
- CSA Certified: Complies with Canadian safety standards for electronic devices.
- EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use.
- EMC Compliance: Meets EN 61326-1 for electromagnetic compatibility.

Industry Standards:
- Compatible with standard 4–20 mA current loop instrumentation.
- Designed for integration into ISO 9001-certified manufacturing systems.




9. Additional Information
Warranty:
- Standard 1-year limited warranty from Analog Devices covering defects in materials and workmanship.

Support:
- Comprehensive technical documentation, datasheets, and application notes available from Analog Devices.
- Online support resources and engineering assistance for system integration.
- Firmware and calibration updates not required (factory-calibrated analog module).

Maintenance:
- Virtually maintenance-free; periodic verification of calibration recommended for critical applications.
- Clean module exterior with dry, lint-free cloth; avoid solvents or moisture exposure.

Service Life:
- Designed for long-term operation exceeding 10 years under normal industrial conditions.

Environmental Considerations:
- Fully compliant with environmental directives for electronic waste and recycling.
- Low power consumption contributes to energy-efficient system design.

Ordering Information:
- Part Number: 5B39-01
- Description: 5B module, 4–20 mA output, 0–5 V input
- Packaging: Individually boxed, ESD-protected

Related Models:
- 5B39-02: 0–10 V input to 4–20 mA output
- 5B39-03: ±5 V input to 4–20 mA output
- 5B39-04: ±10 V input to 4–20 mA output

Summary:
The Analog Devices 5B39-01 is a robust, precision-engineered voltage-to-current converter module that bridges low-level analog signals with industrial current loop systems. Its combination of high accuracy, galvanic isolation, and modular design makes it a preferred choice for engineers and system integrators seeking reliable signal conditioning in process control, automation, and data acquisition applications.




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