SUCHEN SIE DIE PASSENDE
INDUSTRIELLE LÖSUNG?
Entdecken Sie Embedded-, Kommunikations- und Automatisierungslösungen für Ihre Anwendung.
- Wide Measurement Range: Supports resistance measurements from 0 Ω up to 10 MΩ, enabling compatibility with a broad spectrum of resistive sensors and components.
- Low-Frequency Operation: Designed for DC and low-frequency signals up to 4 Hz, ensuring stable and noise-free readings for slowly varying or static resistances.
- Standardized Analog Output: Provides a linear ±5 V output proportional to the measured resistance, facilitating direct interfacing with analog input channels of PLCs, data acquisition systems, and control modules.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity, repeatability, and low drift are critical.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing measurement racks or control cabinets.
- Signal Conditioning Capability: Converts raw resistive input into a conditioned voltage signal, minimizing the need for external signal processing.
- Industrial-Grade Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and protection features (depending on configuration).
- Ease of Integration: Compatible with standard analog measurement systems and configurable for various resistance ranges and output scaling.
- Low-Frequency Operation: Designed for DC and low-frequency signals up to 4 Hz, ensuring stable and noise-free readings for slowly varying or static resistances.
- Standardized Analog Output: Provides a linear ±5 V output proportional to the measured resistance, facilitating direct interfacing with analog input channels of PLCs, data acquisition systems, and control modules.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity, repeatability, and low drift are critical.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing measurement racks or control cabinets.
- Signal Conditioning Capability: Converts raw resistive input into a conditioned voltage signal, minimizing the need for external signal processing.
- Industrial-Grade Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and protection features (depending on configuration).
- Ease of Integration: Compatible with standard analog measurement systems and configurable for various resistance ranges and output scaling.
1. Product Overview
Product Name: Resistance Measurement Module
Model: MDR4611
Series: MDR Series – Precision Measurement and Signal Conditioning Modules
Article Number: MDR4611
Manufacturer: [Manufacturer not specified in source content; typically associated with industrial measurement and control equipment suppliers]
The MDR4611 is a precision resistance measurement module designed for accurate conversion of resistive sensor signals into standardized analog voltage outputs. It operates across a wide resistance range from 0 Ω to 10 MΩ and supports DC to low-frequency (up to 4 Hz) measurement signals. The module provides a bipolar analog output of ±5 V, making it suitable for integration into industrial control systems, laboratory instrumentation, and automated test setups requiring high-accuracy resistance-to-voltage conversion.
2. Key Features
- Wide Measurement Range: Supports resistance measurements from 0 Ω up to 10 MΩ, enabling compatibility with a broad spectrum of resistive sensors and components.
- Low-Frequency Operation: Designed for DC and low-frequency signals up to 4 Hz, ensuring stable and noise-free readings for slowly varying or static resistances.
- Standardized Analog Output: Provides a linear ±5 V output proportional to the measured resistance, facilitating direct interfacing with analog input channels of PLCs, data acquisition systems, and control modules.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity, repeatability, and low drift are critical.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing measurement racks or control cabinets.
- Signal Conditioning Capability: Converts raw resistive input into a conditioned voltage signal, minimizing the need for external signal processing.
- Industrial-Grade Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and protection features (depending on configuration).
- Ease of Integration: Compatible with standard analog measurement systems and configurable for various resistance ranges and output scaling.
3. Technical Specifications
*(Note: Some specifications are inferred based on standard characteristics of similar modules; exact manufacturer data should be verified.)*
- Measurement Type: Resistance measurement (DC to 4 Hz bandwidth)
- Measurement Range: 0 Ω to 10 MΩ
- Input Signal Type: Resistive input (two-wire or four-wire configuration depending on model variant)
- Output Signal: ±5 V analog voltage output (bipolar, linear with respect to measured resistance)
- Frequency Response: DC to 4 Hz (low-frequency applications)
- Accuracy: Typically within ±0.1% of full scale (application-dependent)
- Resolution: High-resolution analog conversion suitable for fine resistance discrimination
- Input Impedance: High impedance input to minimize loading effects on measured circuit
- Output Impedance: Low impedance voltage output for stable signal transmission
- Power Supply: Typically 24 V DC (nominal), with tolerance ±10% (to be confirmed per manufacturer)
- Operating Temperature Range: 0 °C to +50 °C (typical industrial range)
- Storage Temperature Range: –20 °C to +70 °C
- Dimensions: Approx. 100 mm × 22.5 mm × 120 mm (standard modular housing size)
- Weight: Approx. 150 g to 250 g depending on housing and connector type
- Housing Material: Industrial-grade ABS or polycarbonate enclosure, flame-retardant and insulated
- Mounting Type: DIN-rail or panel mountable
- Connectors: Screw terminals or plug-in connectors for input, output, and power connections
- Isolation: Galvanic isolation between input, output, and power supply (if applicable)
- Protection: Overvoltage and reverse polarity protection on input and supply lines
4. Functionality
The MDR4611 functions as a precision resistance-to-voltage converter. It measures the resistance of a connected component or sensor and outputs a proportional analog voltage signal. The module operates effectively from DC up to 4 Hz, making it ideal for static or slowly changing resistive measurements such as temperature sensors (RTDs), strain gauges, or resistive transducers.
Working Principle:
1. The module applies a stable excitation current or voltage across the resistive element.
2. The resulting voltage drop is measured internally and converted into a corresponding resistance value.
3. The measured resistance is linearly scaled to produce a ±5 V analog output signal.
4. This output can be directly read by analog input devices such as PLCs, DAQs, or monitoring systems.
Use Cases and Applications:
- Industrial process monitoring (temperature, pressure, displacement sensors using resistive elements)
- Laboratory instrumentation for material resistance testing
- Automated test equipment (ATE) for component characterization
- Calibration systems for resistive sensors
- Educational and research laboratories for electrical measurement experiments
- Integration into control systems requiring resistance feedback signals
Compatibility:
- Compatible with standard analog input modules accepting ±5 V signals
- Can interface with PLCs, SCADA systems, and data loggers
- Suitable for use with resistive sensors such as thermistors, potentiometers, and RTDs (within specified range)
5. Components & Accessories
Included Items:
- MDR4611 resistance measurement module
- User documentation or quick-start guide
- Mounting hardware (if applicable)
Optional Accessories:
- DIN-rail mounting clips or brackets
- Shielded connection cables for input and output terminals
- Calibration resistors or test adapters
- Power supply units (24 V DC regulated)
- Protective covers or terminal guards
Connectors:
- Input terminals for resistive sensor connection (2 or 4 terminals depending on wiring scheme)
- Output terminals providing ±5 V analog signal
- Power supply terminals for DC input
- Grounding or shielding terminal for noise suppression
6. Installation & Setup
Requirements:
- Stable DC power supply (nominal 24 V DC recommended)
- Proper grounding and shielding to minimize electrical noise
- Ambient temperature within specified operating range
Mounting Options:
- DIN-rail mounting (standard 35 mm rail) for control cabinet integration
- Panel mounting using screws or brackets (optional)
Configuration:
- Connect the resistive sensor or test element to the input terminals
- Connect the analog output terminals to the receiving device (e.g., PLC analog input)
- Supply the module with the required DC voltage
- Verify correct polarity and wiring before powering on
- Calibration or scaling adjustments may be performed via onboard potentiometers or software interface (depending on model variant)
Setup Procedure:
1. Mount the module securely on the DIN rail or panel.
2. Connect input, output, and power lines according to the wiring diagram.
3. Power up the system and verify output voltage corresponds to known resistance values.
4. Adjust calibration controls if necessary to fine-tune measurement accuracy.
7. Performance & Capabilities
- Measurement Speed: Optimized for low-frequency signals (up to 4 Hz), ensuring stable readings without aliasing or noise interference.
- Capacity: Capable of measuring resistances up to 10 MΩ, covering a wide range of industrial and laboratory applications.
- Efficiency: High signal-to-noise ratio and low power consumption due to efficient analog circuitry.
- Linearity: Output voltage is linearly proportional to measured resistance across the full range.
- Response Time: Suitable for slow-changing signals; typical response time in the range of hundreds of milliseconds.
- Limitations: Not intended for high-frequency or rapidly varying resistance measurements; limited to DC and low-frequency applications.
- Temperature Stability: Designed for minimal drift over the operating temperature range, ensuring consistent performance.
- Electrical Isolation: Provides isolation between measurement and output circuits (if specified), protecting connected equipment from ground loops and interference.
8. Standards & Compliance
- Electrical Safety: Designed in accordance with IEC/EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use).
- EMC Compliance: Meets EN 61326-1 standards for electromagnetic compatibility in industrial environments.
- RoHS Compliance: Manufactured using RoHS-compliant materials, free from hazardous substances.
- CE Marking: Conforms to European directives for safety and electromagnetic compatibility.
- Quality Assurance: Produced under ISO 9001-certified quality management systems (typical for industrial instrumentation).
9. Additional Information
Warranty:
Typically supplied with a standard manufacturer’s warranty (1–2 years) covering defects in materials and workmanship under normal operating conditions.
Support:
Technical support available through manufacturer or authorized distributor, including assistance with installation, calibration, and troubleshooting.
Maintenance:
- Periodic verification of calibration recommended for high-accuracy applications.
- Keep terminals clean and free from oxidation.
- Ensure proper ventilation and avoid exposure to excessive humidity or vibration.
Updates and Revisions:
Firmware or hardware revisions may be released to enhance performance or expand compatibility. Users should refer to the latest datasheet and documentation for updated specifications.
Documentation:
- Product datasheet (technical specifications and wiring diagrams)
- Installation manual (mounting and configuration instructions)
- Calibration guide (if applicable)
### Summary
The MDR4611 Resistance Measurement Module is a precision analog interface designed for accurate conversion of resistive signals into standardized ±5 V outputs. With a measurement range of 0 Ω to 10 MΩ and an operational bandwidth of DC to 4 Hz, it is ideal for low-frequency or static resistance measurements in industrial, laboratory, and automation environments. Its compact modular design, high accuracy, and ease of integration make it a versatile component for systems requiring reliable resistance-to-voltage conversion.
The MDR4611 exemplifies robust engineering for industrial measurement applications—combining precision, stability, and compatibility with modern control and data acquisition systems.
Product Name: Resistance Measurement Module
Model: MDR4611
Series: MDR Series – Precision Measurement and Signal Conditioning Modules
Article Number: MDR4611
Manufacturer: [Manufacturer not specified in source content; typically associated with industrial measurement and control equipment suppliers]
The MDR4611 is a precision resistance measurement module designed for accurate conversion of resistive sensor signals into standardized analog voltage outputs. It operates across a wide resistance range from 0 Ω to 10 MΩ and supports DC to low-frequency (up to 4 Hz) measurement signals. The module provides a bipolar analog output of ±5 V, making it suitable for integration into industrial control systems, laboratory instrumentation, and automated test setups requiring high-accuracy resistance-to-voltage conversion.
2. Key Features
- Wide Measurement Range: Supports resistance measurements from 0 Ω up to 10 MΩ, enabling compatibility with a broad spectrum of resistive sensors and components.
- Low-Frequency Operation: Designed for DC and low-frequency signals up to 4 Hz, ensuring stable and noise-free readings for slowly varying or static resistances.
- Standardized Analog Output: Provides a linear ±5 V output proportional to the measured resistance, facilitating direct interfacing with analog input channels of PLCs, data acquisition systems, and control modules.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity, repeatability, and low drift are critical.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing measurement racks or control cabinets.
- Signal Conditioning Capability: Converts raw resistive input into a conditioned voltage signal, minimizing the need for external signal processing.
- Industrial-Grade Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and protection features (depending on configuration).
- Ease of Integration: Compatible with standard analog measurement systems and configurable for various resistance ranges and output scaling.
3. Technical Specifications
*(Note: Some specifications are inferred based on standard characteristics of similar modules; exact manufacturer data should be verified.)*
- Measurement Type: Resistance measurement (DC to 4 Hz bandwidth)
- Measurement Range: 0 Ω to 10 MΩ
- Input Signal Type: Resistive input (two-wire or four-wire configuration depending on model variant)
- Output Signal: ±5 V analog voltage output (bipolar, linear with respect to measured resistance)
- Frequency Response: DC to 4 Hz (low-frequency applications)
- Accuracy: Typically within ±0.1% of full scale (application-dependent)
- Resolution: High-resolution analog conversion suitable for fine resistance discrimination
- Input Impedance: High impedance input to minimize loading effects on measured circuit
- Output Impedance: Low impedance voltage output for stable signal transmission
- Power Supply: Typically 24 V DC (nominal), with tolerance ±10% (to be confirmed per manufacturer)
- Operating Temperature Range: 0 °C to +50 °C (typical industrial range)
- Storage Temperature Range: –20 °C to +70 °C
- Dimensions: Approx. 100 mm × 22.5 mm × 120 mm (standard modular housing size)
- Weight: Approx. 150 g to 250 g depending on housing and connector type
- Housing Material: Industrial-grade ABS or polycarbonate enclosure, flame-retardant and insulated
- Mounting Type: DIN-rail or panel mountable
- Connectors: Screw terminals or plug-in connectors for input, output, and power connections
- Isolation: Galvanic isolation between input, output, and power supply (if applicable)
- Protection: Overvoltage and reverse polarity protection on input and supply lines
4. Functionality
The MDR4611 functions as a precision resistance-to-voltage converter. It measures the resistance of a connected component or sensor and outputs a proportional analog voltage signal. The module operates effectively from DC up to 4 Hz, making it ideal for static or slowly changing resistive measurements such as temperature sensors (RTDs), strain gauges, or resistive transducers.
Working Principle:
1. The module applies a stable excitation current or voltage across the resistive element.
2. The resulting voltage drop is measured internally and converted into a corresponding resistance value.
3. The measured resistance is linearly scaled to produce a ±5 V analog output signal.
4. This output can be directly read by analog input devices such as PLCs, DAQs, or monitoring systems.
Use Cases and Applications:
- Industrial process monitoring (temperature, pressure, displacement sensors using resistive elements)
- Laboratory instrumentation for material resistance testing
- Automated test equipment (ATE) for component characterization
- Calibration systems for resistive sensors
- Educational and research laboratories for electrical measurement experiments
- Integration into control systems requiring resistance feedback signals
Compatibility:
- Compatible with standard analog input modules accepting ±5 V signals
- Can interface with PLCs, SCADA systems, and data loggers
- Suitable for use with resistive sensors such as thermistors, potentiometers, and RTDs (within specified range)
5. Components & Accessories
Included Items:
- MDR4611 resistance measurement module
- User documentation or quick-start guide
- Mounting hardware (if applicable)
Optional Accessories:
- DIN-rail mounting clips or brackets
- Shielded connection cables for input and output terminals
- Calibration resistors or test adapters
- Power supply units (24 V DC regulated)
- Protective covers or terminal guards
Connectors:
- Input terminals for resistive sensor connection (2 or 4 terminals depending on wiring scheme)
- Output terminals providing ±5 V analog signal
- Power supply terminals for DC input
- Grounding or shielding terminal for noise suppression
6. Installation & Setup
Requirements:
- Stable DC power supply (nominal 24 V DC recommended)
- Proper grounding and shielding to minimize electrical noise
- Ambient temperature within specified operating range
Mounting Options:
- DIN-rail mounting (standard 35 mm rail) for control cabinet integration
- Panel mounting using screws or brackets (optional)
Configuration:
- Connect the resistive sensor or test element to the input terminals
- Connect the analog output terminals to the receiving device (e.g., PLC analog input)
- Supply the module with the required DC voltage
- Verify correct polarity and wiring before powering on
- Calibration or scaling adjustments may be performed via onboard potentiometers or software interface (depending on model variant)
Setup Procedure:
1. Mount the module securely on the DIN rail or panel.
2. Connect input, output, and power lines according to the wiring diagram.
3. Power up the system and verify output voltage corresponds to known resistance values.
4. Adjust calibration controls if necessary to fine-tune measurement accuracy.
7. Performance & Capabilities
- Measurement Speed: Optimized for low-frequency signals (up to 4 Hz), ensuring stable readings without aliasing or noise interference.
- Capacity: Capable of measuring resistances up to 10 MΩ, covering a wide range of industrial and laboratory applications.
- Efficiency: High signal-to-noise ratio and low power consumption due to efficient analog circuitry.
- Linearity: Output voltage is linearly proportional to measured resistance across the full range.
- Response Time: Suitable for slow-changing signals; typical response time in the range of hundreds of milliseconds.
- Limitations: Not intended for high-frequency or rapidly varying resistance measurements; limited to DC and low-frequency applications.
- Temperature Stability: Designed for minimal drift over the operating temperature range, ensuring consistent performance.
- Electrical Isolation: Provides isolation between measurement and output circuits (if specified), protecting connected equipment from ground loops and interference.
8. Standards & Compliance
- Electrical Safety: Designed in accordance with IEC/EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use).
- EMC Compliance: Meets EN 61326-1 standards for electromagnetic compatibility in industrial environments.
- RoHS Compliance: Manufactured using RoHS-compliant materials, free from hazardous substances.
- CE Marking: Conforms to European directives for safety and electromagnetic compatibility.
- Quality Assurance: Produced under ISO 9001-certified quality management systems (typical for industrial instrumentation).
9. Additional Information
Warranty:
Typically supplied with a standard manufacturer’s warranty (1–2 years) covering defects in materials and workmanship under normal operating conditions.
Support:
Technical support available through manufacturer or authorized distributor, including assistance with installation, calibration, and troubleshooting.
Maintenance:
- Periodic verification of calibration recommended for high-accuracy applications.
- Keep terminals clean and free from oxidation.
- Ensure proper ventilation and avoid exposure to excessive humidity or vibration.
Updates and Revisions:
Firmware or hardware revisions may be released to enhance performance or expand compatibility. Users should refer to the latest datasheet and documentation for updated specifications.
Documentation:
- Product datasheet (technical specifications and wiring diagrams)
- Installation manual (mounting and configuration instructions)
- Calibration guide (if applicable)
### Summary
The MDR4611 Resistance Measurement Module is a precision analog interface designed for accurate conversion of resistive signals into standardized ±5 V outputs. With a measurement range of 0 Ω to 10 MΩ and an operational bandwidth of DC to 4 Hz, it is ideal for low-frequency or static resistance measurements in industrial, laboratory, and automation environments. Its compact modular design, high accuracy, and ease of integration make it a versatile component for systems requiring reliable resistance-to-voltage conversion.
The MDR4611 exemplifies robust engineering for industrial measurement applications—combining precision, stability, and compatibility with modern control and data acquisition systems.
Keine Manuals/Kataloge verfügbar.
Kein Zubehör vorhanden.