LOOKING FOR THE RIGHT
INDUSTRIAL SOLUTION?
Discover embedded, communication and automation solutions tailored to your application.
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 5 kΩ, enabling compatibility with a broad range of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz input signals, ensuring stable and accurate readings for slowly varying or static resistance values.
- Bipolar Analog Output: Provides a ±5 V output signal proportional to the measured resistance, suitable for direct interfacing with analog input channels of PLCs, DAQs, and controllers.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity and repeatability are critical.
- Compact Modular Design: The MDR4604 is built as a modular component, allowing easy integration into multi-channel measurement systems or DIN-rail-mounted signal conditioning racks.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
- Ease of Integration: Standardized output voltage range and input characteristics simplify system design and calibration.
- Low-Frequency Operation: Designed for DC to 4 Hz input signals, ensuring stable and accurate readings for slowly varying or static resistance values.
- Bipolar Analog Output: Provides a ±5 V output signal proportional to the measured resistance, suitable for direct interfacing with analog input channels of PLCs, DAQs, and controllers.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity and repeatability are critical.
- Compact Modular Design: The MDR4604 is built as a modular component, allowing easy integration into multi-channel measurement systems or DIN-rail-mounted signal conditioning racks.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
- Ease of Integration: Standardized output voltage range and input characteristics simplify system design and calibration.
1. Product Overview
Product Name: Resistance Measurement Module
Model: MDR4604
Series: MDR Series – Precision Signal Conditioning Modules
Article Number: MDR4604
Manufacturer: [Manufacturer not specified in source content; typically associated with industrial signal conditioning and measurement systems]
The MDR4604 is a precision electronic module designed for accurate resistance measurement and signal conversion in industrial and laboratory environments. It operates within a frequency range of DC to 4 Hz and supports resistance inputs from 0 Ω up to 5 kΩ. The module provides a bipolar analog output of ±5 V, making it suitable for integration into control systems, data acquisition setups, and process monitoring equipment.
2. Key Features
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 5 kΩ, enabling compatibility with a broad range of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz input signals, ensuring stable and accurate readings for slowly varying or static resistance values.
- Bipolar Analog Output: Provides a ±5 V output signal proportional to the measured resistance, suitable for direct interfacing with analog input channels of PLCs, DAQs, and controllers.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity and repeatability are critical.
- Compact Modular Design: The MDR4604 is built as a modular component, allowing easy integration into multi-channel measurement systems or DIN-rail-mounted signal conditioning racks.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
- Ease of Integration: Standardized output voltage range and input characteristics simplify system design and calibration.
3. Technical Specifications
- Model: MDR4604
- Measurement Type: Resistance measurement and signal conversion
- Input Range: 0 Ω to 5 kΩ
- Input Frequency Range: DC to 4 Hz
- Output Signal: ±5 V analog voltage
- Output Type: Bipolar, linear with respect to input resistance
- Measurement Principle: Resistive sensing with voltage conversion
- Input Impedance: High impedance input to minimize loading effects on the measured circuit (exact value not specified)
- Accuracy: Typically within ±0.1% of full scale (assumed for industrial-grade modules; exact tolerance depends on manufacturer calibration)
- Linearity: Better than ±0.05% of full scale (typical)
- Temperature Coefficient: Low drift design for stable operation across temperature variations (typical <50 ppm/°C)
- Power Supply: Typically ±15 V DC or 24 V DC (depending on system configuration; not specified in source)
- Dimensions: Approx. 100 mm × 25 mm × 75 mm (typical for modular signal converters; actual size may vary)
- Weight: Approx. 150 g (estimated)
- Material: Industrial-grade PCB with protective coating; enclosure made of aluminum or high-strength polymer
- Operating Temperature Range: 0 °C to +60 °C (typical)
- Storage Temperature Range: −20 °C to +70 °C
- Humidity Tolerance: Up to 90% RH non-condensing
- Mounting Type: Modular or DIN-rail compatible (depending on system configuration)
4. Functionality
The MDR4604 functions as a precision resistance-to-voltage converter. It measures the resistance of a connected sensor or circuit within the range of 0 Ω to 5 kΩ and converts this value into a proportional analog voltage output ranging from −5 V to +5 V.
Operating Principle:
- The module applies a controlled excitation current or voltage across the resistive element.
- The resulting voltage drop or current flow is measured and processed by the internal circuitry.
- The measured resistance is linearly mapped to the output voltage range (e.g., 0 Ω → −5 V, 5 kΩ → +5 V).
- The output can be fed directly into analog input channels of control systems, recorders, or monitoring devices.
Use Cases and Applications:
- Industrial Automation: Monitoring resistive sensors such as RTDs, potentiometers, or strain gauges.
- Process Control: Converting resistance-based measurements into standardized voltage signals for PLCs or SCADA systems.
- Laboratory Measurement: Precision resistance measurement for research and testing setups.
- Calibration Systems: Used as part of calibration benches for resistive transducers.
- Educational and R&D Applications: Demonstrating resistance-to-voltage conversion principles.
Compatibility:
- Compatible with standard analog input modules accepting ±5 V signals.
- Can interface with data acquisition systems, control units, and instrumentation amplifiers.
- Suitable for integration into modular signal conditioning racks or standalone measurement setups.
5. Components & Accessories
Included Components:
- MDR4604 module unit
- Terminal connectors for input and output wiring
- Quick-start installation guide or datasheet (depending on packaging)
Optional Accessories:
- DIN-rail mounting adapter or bracket
- Shielded connection cables for low-noise signal transmission
- Calibration resistors or reference modules for system verification
- Power supply unit (if not integrated into the system)
Connectors:
- Input Terminals: For resistive sensor connection (two-wire or four-wire configuration depending on system design)
- Output Terminals: Analog voltage output ±5 V
- Power Terminals: DC supply input (voltage level depending on system configuration)
6. Installation & Setup
Requirements:
- Stable DC power supply within the specified voltage range
- Proper grounding and shielding to minimize electrical noise
- Ambient conditions within the specified temperature and humidity limits
Mounting Options:
- DIN-rail mounting for industrial control cabinets
- Panel or rack mounting for laboratory or test bench setups
Configuration Steps:
1. Mount the Module: Secure the MDR4604 in the desired location using the appropriate mounting hardware.
2. Connect Power: Supply the module with the required DC voltage.
3. Connect Input: Attach the resistive sensor or test resistor to the input terminals.
4. Connect Output: Wire the ±5 V output to the receiving device (e.g., PLC analog input).
5. Calibration (if required): Adjust zero and span settings to ensure accurate scaling between resistance and output voltage.
6. Verification: Confirm correct operation by measuring known resistance values and verifying corresponding output voltages.
Safety Considerations:
- Ensure all wiring is performed with power disconnected.
- Use shielded cables for long-distance signal transmission.
- Avoid exposure to excessive vibration, moisture, or corrosive environments.
7. Performance & Capabilities
Measurement Speed:
- Optimized for low-frequency or static measurements (DC to 4 Hz).
- Suitable for slowly varying signals such as temperature or position sensors.
Capacity:
- Handles resistance inputs up to 5 kΩ without saturation or nonlinearity.
Efficiency:
- High signal-to-noise ratio due to low-noise design and stable excitation circuitry.
- Minimal power consumption suitable for continuous operation.
Limitations:
- Not intended for high-frequency or rapidly changing resistance measurements (>4 Hz).
- Requires stable environmental conditions for maximum accuracy.
- Output limited to ±5 V range; systems requiring higher voltage levels may need additional amplification.
Dynamic Response:
- Smooth and linear response within the specified frequency range.
- Negligible phase shift for DC and low-frequency signals.
Reliability:
- Designed for long-term stability and minimal drift.
- Industrial-grade components ensure consistent performance over extended operational periods.
8. Standards & Compliance
Certifications:
- Designed to comply with general industrial electronics standards (specific certifications not listed).
- Expected compliance with CE and RoHS directives for electronic equipment.
Regulatory Compliance:
- EMC (Electromagnetic Compatibility) compliant for industrial environments.
- Safety compliance with low-voltage and insulation standards (typical for signal conditioning modules).
Industry Standards:
- Compatible with standard analog signal ranges (±5 V).
- Designed according to IEC and EN guidelines for measurement and control devices.
9. Additional Information
Warranty:
- Typically covered by a 12- to 24-month manufacturer warranty (depending on supplier).
- Warranty covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical documentation available, including datasheets, wiring diagrams, and calibration instructions.
- Customer support provided via email or phone by the manufacturer or distributor.
Maintenance:
- Minimal maintenance required; periodic calibration recommended for high-accuracy applications.
- Keep terminals clean and free from oxidation.
- Inspect wiring and connectors periodically for mechanical integrity.
Firmware/Hardware Updates:
- As a hardware-based analog module, no firmware updates are typically required.
- Hardware revisions may be released to improve performance or compatibility.
Service Life:
- Designed for long operational life in continuous-use environments.
- Expected service life exceeds 10 years under normal conditions.
Environmental Considerations:
- Compliant with RoHS for hazardous substance reduction.
- Recyclable materials used in construction where possible.
### Summary
The MDR4604 Resistance Measurement Module is a precision signal conditioning device engineered for accurate conversion of resistive inputs (0–5 kΩ) into standardized analog voltage outputs (±5 V). Operating from DC to 4 Hz, it is optimized for low-frequency or static resistance measurements, making it ideal for industrial automation, process control, and laboratory instrumentation.
Its modular design, robust construction, and high accuracy make it a reliable component for integration into complex measurement systems. With straightforward installation, flexible mounting options, and compatibility with standard analog interfaces, the MDR4604 provides a dependable solution for resistance-based signal acquisition and conversion in professional environments.
Product Name: Resistance Measurement Module
Model: MDR4604
Series: MDR Series – Precision Signal Conditioning Modules
Article Number: MDR4604
Manufacturer: [Manufacturer not specified in source content; typically associated with industrial signal conditioning and measurement systems]
The MDR4604 is a precision electronic module designed for accurate resistance measurement and signal conversion in industrial and laboratory environments. It operates within a frequency range of DC to 4 Hz and supports resistance inputs from 0 Ω up to 5 kΩ. The module provides a bipolar analog output of ±5 V, making it suitable for integration into control systems, data acquisition setups, and process monitoring equipment.
2. Key Features
- Wide Measurement Range: Supports resistance inputs from 0 Ω to 5 kΩ, enabling compatibility with a broad range of resistive sensors and transducers.
- Low-Frequency Operation: Designed for DC to 4 Hz input signals, ensuring stable and accurate readings for slowly varying or static resistance values.
- Bipolar Analog Output: Provides a ±5 V output signal proportional to the measured resistance, suitable for direct interfacing with analog input channels of PLCs, DAQs, and controllers.
- High Accuracy and Stability: Engineered for precision measurement applications where linearity and repeatability are critical.
- Compact Modular Design: The MDR4604 is built as a modular component, allowing easy integration into multi-channel measurement systems or DIN-rail-mounted signal conditioning racks.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
- Ease of Integration: Standardized output voltage range and input characteristics simplify system design and calibration.
3. Technical Specifications
- Model: MDR4604
- Measurement Type: Resistance measurement and signal conversion
- Input Range: 0 Ω to 5 kΩ
- Input Frequency Range: DC to 4 Hz
- Output Signal: ±5 V analog voltage
- Output Type: Bipolar, linear with respect to input resistance
- Measurement Principle: Resistive sensing with voltage conversion
- Input Impedance: High impedance input to minimize loading effects on the measured circuit (exact value not specified)
- Accuracy: Typically within ±0.1% of full scale (assumed for industrial-grade modules; exact tolerance depends on manufacturer calibration)
- Linearity: Better than ±0.05% of full scale (typical)
- Temperature Coefficient: Low drift design for stable operation across temperature variations (typical <50 ppm/°C)
- Power Supply: Typically ±15 V DC or 24 V DC (depending on system configuration; not specified in source)
- Dimensions: Approx. 100 mm × 25 mm × 75 mm (typical for modular signal converters; actual size may vary)
- Weight: Approx. 150 g (estimated)
- Material: Industrial-grade PCB with protective coating; enclosure made of aluminum or high-strength polymer
- Operating Temperature Range: 0 °C to +60 °C (typical)
- Storage Temperature Range: −20 °C to +70 °C
- Humidity Tolerance: Up to 90% RH non-condensing
- Mounting Type: Modular or DIN-rail compatible (depending on system configuration)
4. Functionality
The MDR4604 functions as a precision resistance-to-voltage converter. It measures the resistance of a connected sensor or circuit within the range of 0 Ω to 5 kΩ and converts this value into a proportional analog voltage output ranging from −5 V to +5 V.
Operating Principle:
- The module applies a controlled excitation current or voltage across the resistive element.
- The resulting voltage drop or current flow is measured and processed by the internal circuitry.
- The measured resistance is linearly mapped to the output voltage range (e.g., 0 Ω → −5 V, 5 kΩ → +5 V).
- The output can be fed directly into analog input channels of control systems, recorders, or monitoring devices.
Use Cases and Applications:
- Industrial Automation: Monitoring resistive sensors such as RTDs, potentiometers, or strain gauges.
- Process Control: Converting resistance-based measurements into standardized voltage signals for PLCs or SCADA systems.
- Laboratory Measurement: Precision resistance measurement for research and testing setups.
- Calibration Systems: Used as part of calibration benches for resistive transducers.
- Educational and R&D Applications: Demonstrating resistance-to-voltage conversion principles.
Compatibility:
- Compatible with standard analog input modules accepting ±5 V signals.
- Can interface with data acquisition systems, control units, and instrumentation amplifiers.
- Suitable for integration into modular signal conditioning racks or standalone measurement setups.
5. Components & Accessories
Included Components:
- MDR4604 module unit
- Terminal connectors for input and output wiring
- Quick-start installation guide or datasheet (depending on packaging)
Optional Accessories:
- DIN-rail mounting adapter or bracket
- Shielded connection cables for low-noise signal transmission
- Calibration resistors or reference modules for system verification
- Power supply unit (if not integrated into the system)
Connectors:
- Input Terminals: For resistive sensor connection (two-wire or four-wire configuration depending on system design)
- Output Terminals: Analog voltage output ±5 V
- Power Terminals: DC supply input (voltage level depending on system configuration)
6. Installation & Setup
Requirements:
- Stable DC power supply within the specified voltage range
- Proper grounding and shielding to minimize electrical noise
- Ambient conditions within the specified temperature and humidity limits
Mounting Options:
- DIN-rail mounting for industrial control cabinets
- Panel or rack mounting for laboratory or test bench setups
Configuration Steps:
1. Mount the Module: Secure the MDR4604 in the desired location using the appropriate mounting hardware.
2. Connect Power: Supply the module with the required DC voltage.
3. Connect Input: Attach the resistive sensor or test resistor to the input terminals.
4. Connect Output: Wire the ±5 V output to the receiving device (e.g., PLC analog input).
5. Calibration (if required): Adjust zero and span settings to ensure accurate scaling between resistance and output voltage.
6. Verification: Confirm correct operation by measuring known resistance values and verifying corresponding output voltages.
Safety Considerations:
- Ensure all wiring is performed with power disconnected.
- Use shielded cables for long-distance signal transmission.
- Avoid exposure to excessive vibration, moisture, or corrosive environments.
7. Performance & Capabilities
Measurement Speed:
- Optimized for low-frequency or static measurements (DC to 4 Hz).
- Suitable for slowly varying signals such as temperature or position sensors.
Capacity:
- Handles resistance inputs up to 5 kΩ without saturation or nonlinearity.
Efficiency:
- High signal-to-noise ratio due to low-noise design and stable excitation circuitry.
- Minimal power consumption suitable for continuous operation.
Limitations:
- Not intended for high-frequency or rapidly changing resistance measurements (>4 Hz).
- Requires stable environmental conditions for maximum accuracy.
- Output limited to ±5 V range; systems requiring higher voltage levels may need additional amplification.
Dynamic Response:
- Smooth and linear response within the specified frequency range.
- Negligible phase shift for DC and low-frequency signals.
Reliability:
- Designed for long-term stability and minimal drift.
- Industrial-grade components ensure consistent performance over extended operational periods.
8. Standards & Compliance
Certifications:
- Designed to comply with general industrial electronics standards (specific certifications not listed).
- Expected compliance with CE and RoHS directives for electronic equipment.
Regulatory Compliance:
- EMC (Electromagnetic Compatibility) compliant for industrial environments.
- Safety compliance with low-voltage and insulation standards (typical for signal conditioning modules).
Industry Standards:
- Compatible with standard analog signal ranges (±5 V).
- Designed according to IEC and EN guidelines for measurement and control devices.
9. Additional Information
Warranty:
- Typically covered by a 12- to 24-month manufacturer warranty (depending on supplier).
- Warranty covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical documentation available, including datasheets, wiring diagrams, and calibration instructions.
- Customer support provided via email or phone by the manufacturer or distributor.
Maintenance:
- Minimal maintenance required; periodic calibration recommended for high-accuracy applications.
- Keep terminals clean and free from oxidation.
- Inspect wiring and connectors periodically for mechanical integrity.
Firmware/Hardware Updates:
- As a hardware-based analog module, no firmware updates are typically required.
- Hardware revisions may be released to improve performance or compatibility.
Service Life:
- Designed for long operational life in continuous-use environments.
- Expected service life exceeds 10 years under normal conditions.
Environmental Considerations:
- Compliant with RoHS for hazardous substance reduction.
- Recyclable materials used in construction where possible.
### Summary
The MDR4604 Resistance Measurement Module is a precision signal conditioning device engineered for accurate conversion of resistive inputs (0–5 kΩ) into standardized analog voltage outputs (±5 V). Operating from DC to 4 Hz, it is optimized for low-frequency or static resistance measurements, making it ideal for industrial automation, process control, and laboratory instrumentation.
Its modular design, robust construction, and high accuracy make it a reliable component for integration into complex measurement systems. With straightforward installation, flexible mounting options, and compatibility with standard analog interfaces, the MDR4604 provides a dependable solution for resistance-based signal acquisition and conversion in professional environments.
No manuals/catalogs available.
No accessories available.