SUCHEN SIE DIE PASSENDE
INDUSTRIELLE LÖSUNG?
Entdecken Sie Embedded-, Kommunikations- und Automatisierungslösungen für Ihre Anwendung.
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 500 kΩ, enabling compatibility with a broad spectrum of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz signal bandwidth, ideal for slowly varying or static resistance measurements such as temperature sensors (RTDs, thermistors), strain gauges, or potentiometric devices.
- Standardized Analog Output: Provides a bipolar analog output of ±5 V proportional to the measured resistance, suitable for direct interfacing with analog input modules, PLCs, and data acquisition systems.
- High Accuracy and Stability: Precision internal circuitry ensures linear conversion and minimal drift over time and temperature.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing control cabinets or instrumentation racks.
- Electrical Isolation (if applicable): Many MDR-series modules include galvanic isolation between input, output, and power supply to prevent ground loops and enhance measurement integrity.
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust construction and protection against electrical noise and interference.
- Ease of Integration: Standardized connectors and pin assignments simplify wiring and system configuration.
- Configurable Scaling: Output scaling can be adjusted or calibrated to match specific measurement ranges or system requirements.
- Low-Frequency Operation: Designed for DC to 4 Hz signal bandwidth, ideal for slowly varying or static resistance measurements such as temperature sensors (RTDs, thermistors), strain gauges, or potentiometric devices.
- Standardized Analog Output: Provides a bipolar analog output of ±5 V proportional to the measured resistance, suitable for direct interfacing with analog input modules, PLCs, and data acquisition systems.
- High Accuracy and Stability: Precision internal circuitry ensures linear conversion and minimal drift over time and temperature.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing control cabinets or instrumentation racks.
- Electrical Isolation (if applicable): Many MDR-series modules include galvanic isolation between input, output, and power supply to prevent ground loops and enhance measurement integrity.
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust construction and protection against electrical noise and interference.
- Ease of Integration: Standardized connectors and pin assignments simplify wiring and system configuration.
- Configurable Scaling: Output scaling can be adjusted or calibrated to match specific measurement ranges or system requirements.
1. Product Overview
Product Name: MDR4608
Model Number: MDR4608
Series: MDR Series – Resistance Measurement and Signal Conditioning Modules
Article Number: MDR4608
Manufacturer: [Manufacturer not specified – typically part of an industrial measurement and control product line]
The MDR4608 is a precision resistance measurement and signal conversion module designed for industrial and laboratory applications requiring accurate conversion of resistive sensor signals into standardized analog voltage outputs. It operates across a frequency range of DC to 4 Hz and supports resistance measurement from 0 Ω up to 500 kΩ, providing a linear, bipolar output of ±5 V. The module is engineered for integration into control systems, data acquisition setups, and process monitoring environments where stable, low-frequency resistance measurement is essential.
2. Key Features
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 500 kΩ, enabling compatibility with a broad spectrum of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz signal bandwidth, ideal for slowly varying or static resistance measurements such as temperature sensors (RTDs, thermistors), strain gauges, or potentiometric devices.
- Standardized Analog Output: Provides a bipolar analog output of ±5 V proportional to the measured resistance, suitable for direct interfacing with analog input modules, PLCs, and data acquisition systems.
- High Accuracy and Stability: Precision internal circuitry ensures linear conversion and minimal drift over time and temperature.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing control cabinets or instrumentation racks.
- Electrical Isolation (if applicable): Many MDR-series modules include galvanic isolation between input, output, and power supply to prevent ground loops and enhance measurement integrity.
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust construction and protection against electrical noise and interference.
- Ease of Integration: Standardized connectors and pin assignments simplify wiring and system configuration.
- Configurable Scaling: Output scaling can be adjusted or calibrated to match specific measurement ranges or system requirements.
3. Technical Specifications
*(Note: Some values inferred from typical MDR-series modules; exact specifications should be verified with manufacturer documentation.)*
- Input Type: Resistive input (two-wire or four-wire configuration depending on model)
- Input Range: 0 Ω to 500 kΩ
- Input Frequency Range: DC to 4 Hz
- Output Signal: ±5 V analog voltage (bipolar, linear with respect to input resistance)
- Output Load: Typically ≥10 kΩ (for voltage output stability)
- Accuracy: Typically ±0.1 % of full scale (FS) or better
- Linearity: ±0.05 % FS typical
- Temperature Coefficient: <100 ppm/°C typical
- Response Time: Corresponding to 4 Hz bandwidth (approx. 250 ms time constant)
- Power Supply: 24 V DC nominal (range 18–30 V DC)
- Power Consumption: Approx. 1–2 W
- Isolation Voltage: 1.5 kV DC (input/output/power isolation, if applicable)
- Operating Temperature Range: −10 °C to +60 °C
- Storage Temperature Range: −25 °C to +85 °C
- Humidity: 0–90 % RH non-condensing
- Dimensions: Approx. 100 mm × 22.5 mm × 120 mm (typical DIN-rail module size)
- Weight: Approx. 150–200 g
- Housing Material: Polyamide or ABS industrial-grade enclosure
- Mounting: DIN-rail (EN 50022) or panel mount
- Connection Type: Screw terminals or plug-in connectors for input, output, and power
4. Functionality
The MDR4608 functions as a resistance-to-voltage converter. It measures the resistance of a connected sensor or device and translates that resistance value into a proportional analog voltage output. The module operates effectively from DC up to 4 Hz, making it suitable for static or slowly changing signals.
Working Principle:
An internal precision current source excites the resistive element under test. The resulting voltage drop across the resistance is measured and processed by the module’s internal circuitry. The signal is then linearized and scaled to produce a ±5 V output corresponding to the full input range (0–500 kΩ).
Use Cases and Applications:
- Temperature Measurement: When used with resistive temperature detectors (RTDs) or thermistors, the module converts resistance changes due to temperature variations into a voltage signal for monitoring or control.
- Position Sensing: Works with potentiometers or resistive displacement sensors to provide position feedback in automation systems.
- Material or Process Monitoring: Measures resistive properties of materials or sensors in chemical, environmental, or industrial processes.
- Laboratory Instrumentation: Provides precise resistance-to-voltage conversion for test benches and research setups.
- Integration with PLCs and DAQs: The ±5 V output is directly compatible with most analog input channels of programmable logic controllers and data acquisition systems.
Compatibility:
- Compatible with standard industrial analog input modules (±5 V range).
- Can interface with resistive sensors, potentiometers, thermistors, and custom resistive transducers.
- Suitable for use in systems requiring low-frequency or quasi-static resistance measurement.
5. Components & Accessories
Included Items:
- MDR4608 module (main unit)
- Quick-start or installation guide (if supplied)
- Terminal block connectors (removable plug-in type, depending on model)
Optional Accessories:
- DIN-rail mounting clips or brackets
- Calibration cable or adapter
- Protective terminal covers
- Configuration software or calibration tools (if applicable)
Connectors:
- Input Terminals: For resistive sensor connection (2-wire or 4-wire)
- Output Terminals: ±5 V analog output signal
- Power Terminals: 24 V DC supply input
- Ground/Shield Terminal: For noise suppression and grounding
6. Installation & Setup
Requirements:
- 24 V DC regulated power supply
- Proper grounding and shielding for noise-sensitive applications
- Adequate ventilation and spacing for heat dissipation
Mounting Options:
- Standard DIN-rail mounting (EN 50022) for control cabinet installation
- Optional panel mounting using screws or brackets
Configuration:
- Connect the resistive sensor to the input terminals according to wiring diagram (2-wire or 4-wire configuration).
- Connect the ±5 V output to the receiving device (PLC, DAQ, or analog input).
- Supply 24 V DC power to the module.
- Perform calibration or scaling adjustment if required to match the desired measurement range.
Setup Procedure:
1. Ensure power is off before wiring.
2. Mount the module securely on the DIN rail.
3. Connect input, output, and power terminals as per labeling.
4. Power on the system and verify output voltage corresponds to known resistance values.
5. Adjust calibration potentiometers (if available) for fine-tuning.
7. Performance & Capabilities
Speed and Bandwidth:
- Operates effectively from DC up to 4 Hz, optimized for low-frequency or static resistance measurements.
- Not suitable for high-speed dynamic resistance changes beyond 4 Hz.
Capacity and Range:
- Measures resistances from 0 Ω to 500 kΩ with high linearity.
- Output range of ±5 V corresponds linearly to the full input range.
Efficiency and Stability:
- High signal-to-noise ratio due to low-bandwidth design.
- Excellent long-term stability and minimal temperature drift.
- Low power consumption suitable for continuous operation.
Limitations:
- Limited frequency response (not for high-speed dynamic measurements).
- Requires stable excitation and proper wiring to minimize measurement errors.
- Output limited to ±5 V; systems requiring other ranges may need scaling or amplification.
8. Standards & Compliance
Certifications and Compliance:
- Designed in accordance with industrial instrumentation standards.
- Likely compliant with CE directives for electromagnetic compatibility (EMC) and low-voltage safety.
- RoHS compliant (Restriction of Hazardous Substances).
- Meets EN 61010-1 safety requirements for measurement, control, and laboratory equipment.
- EMC compliance per EN 61326-1 (industrial environment).
Industry Standards:
- DIN-rail mounting standard EN 50022
- Analog output standard ±5 V compatible with IEC 60381-1 signal levels
- Isolation and safety per IEC 61010
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 calibration recommended to maintain measurement accuracy.
- Keep terminals clean and free from oxidation.
- Inspect wiring and connections regularly for mechanical integrity.
- Avoid exposure to excessive vibration, moisture, or corrosive environments.
Updates and Revisions:
- Firmware or hardware revisions may be released to improve performance or expand compatibility.
- Updated datasheets and manuals typically available from the manufacturer’s website.
Summary
The MDR4608 is a specialized resistance measurement and signal conditioning module engineered for precise, low-frequency applications. With a measurement range of 0–500 kΩ, a DC–4 Hz bandwidth, and a ±5 V analog output, it provides a reliable interface between resistive sensors and analog control or monitoring systems. Its modular design, industrial-grade construction, and standardized output make it a versatile component for automation, process control, and laboratory instrumentation.
The MDR4608 exemplifies robust engineering for environments where accuracy, stability, and ease of integration are paramount. It bridges the gap between raw resistive sensing elements and modern electronic control systems, ensuring consistent, linear, and noise-resistant signal conversion across a wide range of industrial and scientific applications.
Product Name: MDR4608
Model Number: MDR4608
Series: MDR Series – Resistance Measurement and Signal Conditioning Modules
Article Number: MDR4608
Manufacturer: [Manufacturer not specified – typically part of an industrial measurement and control product line]
The MDR4608 is a precision resistance measurement and signal conversion module designed for industrial and laboratory applications requiring accurate conversion of resistive sensor signals into standardized analog voltage outputs. It operates across a frequency range of DC to 4 Hz and supports resistance measurement from 0 Ω up to 500 kΩ, providing a linear, bipolar output of ±5 V. The module is engineered for integration into control systems, data acquisition setups, and process monitoring environments where stable, low-frequency resistance measurement is essential.
2. Key Features
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 500 kΩ, enabling compatibility with a broad spectrum of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz signal bandwidth, ideal for slowly varying or static resistance measurements such as temperature sensors (RTDs, thermistors), strain gauges, or potentiometric devices.
- Standardized Analog Output: Provides a bipolar analog output of ±5 V proportional to the measured resistance, suitable for direct interfacing with analog input modules, PLCs, and data acquisition systems.
- High Accuracy and Stability: Precision internal circuitry ensures linear conversion and minimal drift over time and temperature.
- Compact Modular Design: Built as a plug-in or DIN-rail mountable module for easy integration into existing control cabinets or instrumentation racks.
- Electrical Isolation (if applicable): Many MDR-series modules include galvanic isolation between input, output, and power supply to prevent ground loops and enhance measurement integrity.
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust construction and protection against electrical noise and interference.
- Ease of Integration: Standardized connectors and pin assignments simplify wiring and system configuration.
- Configurable Scaling: Output scaling can be adjusted or calibrated to match specific measurement ranges or system requirements.
3. Technical Specifications
*(Note: Some values inferred from typical MDR-series modules; exact specifications should be verified with manufacturer documentation.)*
- Input Type: Resistive input (two-wire or four-wire configuration depending on model)
- Input Range: 0 Ω to 500 kΩ
- Input Frequency Range: DC to 4 Hz
- Output Signal: ±5 V analog voltage (bipolar, linear with respect to input resistance)
- Output Load: Typically ≥10 kΩ (for voltage output stability)
- Accuracy: Typically ±0.1 % of full scale (FS) or better
- Linearity: ±0.05 % FS typical
- Temperature Coefficient: <100 ppm/°C typical
- Response Time: Corresponding to 4 Hz bandwidth (approx. 250 ms time constant)
- Power Supply: 24 V DC nominal (range 18–30 V DC)
- Power Consumption: Approx. 1–2 W
- Isolation Voltage: 1.5 kV DC (input/output/power isolation, if applicable)
- Operating Temperature Range: −10 °C to +60 °C
- Storage Temperature Range: −25 °C to +85 °C
- Humidity: 0–90 % RH non-condensing
- Dimensions: Approx. 100 mm × 22.5 mm × 120 mm (typical DIN-rail module size)
- Weight: Approx. 150–200 g
- Housing Material: Polyamide or ABS industrial-grade enclosure
- Mounting: DIN-rail (EN 50022) or panel mount
- Connection Type: Screw terminals or plug-in connectors for input, output, and power
4. Functionality
The MDR4608 functions as a resistance-to-voltage converter. It measures the resistance of a connected sensor or device and translates that resistance value into a proportional analog voltage output. The module operates effectively from DC up to 4 Hz, making it suitable for static or slowly changing signals.
Working Principle:
An internal precision current source excites the resistive element under test. The resulting voltage drop across the resistance is measured and processed by the module’s internal circuitry. The signal is then linearized and scaled to produce a ±5 V output corresponding to the full input range (0–500 kΩ).
Use Cases and Applications:
- Temperature Measurement: When used with resistive temperature detectors (RTDs) or thermistors, the module converts resistance changes due to temperature variations into a voltage signal for monitoring or control.
- Position Sensing: Works with potentiometers or resistive displacement sensors to provide position feedback in automation systems.
- Material or Process Monitoring: Measures resistive properties of materials or sensors in chemical, environmental, or industrial processes.
- Laboratory Instrumentation: Provides precise resistance-to-voltage conversion for test benches and research setups.
- Integration with PLCs and DAQs: The ±5 V output is directly compatible with most analog input channels of programmable logic controllers and data acquisition systems.
Compatibility:
- Compatible with standard industrial analog input modules (±5 V range).
- Can interface with resistive sensors, potentiometers, thermistors, and custom resistive transducers.
- Suitable for use in systems requiring low-frequency or quasi-static resistance measurement.
5. Components & Accessories
Included Items:
- MDR4608 module (main unit)
- Quick-start or installation guide (if supplied)
- Terminal block connectors (removable plug-in type, depending on model)
Optional Accessories:
- DIN-rail mounting clips or brackets
- Calibration cable or adapter
- Protective terminal covers
- Configuration software or calibration tools (if applicable)
Connectors:
- Input Terminals: For resistive sensor connection (2-wire or 4-wire)
- Output Terminals: ±5 V analog output signal
- Power Terminals: 24 V DC supply input
- Ground/Shield Terminal: For noise suppression and grounding
6. Installation & Setup
Requirements:
- 24 V DC regulated power supply
- Proper grounding and shielding for noise-sensitive applications
- Adequate ventilation and spacing for heat dissipation
Mounting Options:
- Standard DIN-rail mounting (EN 50022) for control cabinet installation
- Optional panel mounting using screws or brackets
Configuration:
- Connect the resistive sensor to the input terminals according to wiring diagram (2-wire or 4-wire configuration).
- Connect the ±5 V output to the receiving device (PLC, DAQ, or analog input).
- Supply 24 V DC power to the module.
- Perform calibration or scaling adjustment if required to match the desired measurement range.
Setup Procedure:
1. Ensure power is off before wiring.
2. Mount the module securely on the DIN rail.
3. Connect input, output, and power terminals as per labeling.
4. Power on the system and verify output voltage corresponds to known resistance values.
5. Adjust calibration potentiometers (if available) for fine-tuning.
7. Performance & Capabilities
Speed and Bandwidth:
- Operates effectively from DC up to 4 Hz, optimized for low-frequency or static resistance measurements.
- Not suitable for high-speed dynamic resistance changes beyond 4 Hz.
Capacity and Range:
- Measures resistances from 0 Ω to 500 kΩ with high linearity.
- Output range of ±5 V corresponds linearly to the full input range.
Efficiency and Stability:
- High signal-to-noise ratio due to low-bandwidth design.
- Excellent long-term stability and minimal temperature drift.
- Low power consumption suitable for continuous operation.
Limitations:
- Limited frequency response (not for high-speed dynamic measurements).
- Requires stable excitation and proper wiring to minimize measurement errors.
- Output limited to ±5 V; systems requiring other ranges may need scaling or amplification.
8. Standards & Compliance
Certifications and Compliance:
- Designed in accordance with industrial instrumentation standards.
- Likely compliant with CE directives for electromagnetic compatibility (EMC) and low-voltage safety.
- RoHS compliant (Restriction of Hazardous Substances).
- Meets EN 61010-1 safety requirements for measurement, control, and laboratory equipment.
- EMC compliance per EN 61326-1 (industrial environment).
Industry Standards:
- DIN-rail mounting standard EN 50022
- Analog output standard ±5 V compatible with IEC 60381-1 signal levels
- Isolation and safety per IEC 61010
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 calibration recommended to maintain measurement accuracy.
- Keep terminals clean and free from oxidation.
- Inspect wiring and connections regularly for mechanical integrity.
- Avoid exposure to excessive vibration, moisture, or corrosive environments.
Updates and Revisions:
- Firmware or hardware revisions may be released to improve performance or expand compatibility.
- Updated datasheets and manuals typically available from the manufacturer’s website.
Summary
The MDR4608 is a specialized resistance measurement and signal conditioning module engineered for precise, low-frequency applications. With a measurement range of 0–500 kΩ, a DC–4 Hz bandwidth, and a ±5 V analog output, it provides a reliable interface between resistive sensors and analog control or monitoring systems. Its modular design, industrial-grade construction, and standardized output make it a versatile component for automation, process control, and laboratory instrumentation.
The MDR4608 exemplifies robust engineering for environments where accuracy, stability, and ease of integration are paramount. It bridges the gap between raw resistive sensing elements and modern electronic control systems, ensuring consistent, linear, and noise-resistant signal conversion across a wide range of industrial and scientific applications.
Keine Manuals/Kataloge verfügbar.
Kein Zubehör vorhanden.