SUCHEN SIE DIE PASSENDE
INDUSTRIELLE LÖSUNG?
Entdecken Sie Embedded-, Kommunikations- und Automatisierungslösungen für Ihre Anwendung.
- High-Precision Bridge Amplifier: Designed for strain gauge and bridge sensor applications requiring accurate signal amplification.
- Input Sensitivity: 3.0 mV/V nominal, optimized for standard strain gauge sensors.
- Amplification Factor: 666× gain, ensuring precise scaling of low-level sensor signals to a ±5 V output range.
- Standardized Output: ±5 V analog output for direct interfacing with PLCs, DAQ systems, and analog input modules.
- Excellent Linearity and Stability: Engineered for minimal drift and high repeatability across temperature and time.
- Wide Compatibility: Supports full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial-Grade Design: Robust construction suitable for laboratory, industrial, and field measurement applications.
- Low Noise Performance: Ensures clean signal transmission even in electrically noisy environments.
- Compact Modular Form Factor: Facilitates integration into control cabinets, test benches, and measurement systems.
- Ease of Integration: Standard connectors and voltage output simplify system design and reduce setup time.
- Input Sensitivity: 3.0 mV/V nominal, optimized for standard strain gauge sensors.
- Amplification Factor: 666× gain, ensuring precise scaling of low-level sensor signals to a ±5 V output range.
- Standardized Output: ±5 V analog output for direct interfacing with PLCs, DAQ systems, and analog input modules.
- Excellent Linearity and Stability: Engineered for minimal drift and high repeatability across temperature and time.
- Wide Compatibility: Supports full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial-Grade Design: Robust construction suitable for laboratory, industrial, and field measurement applications.
- Low Noise Performance: Ensures clean signal transmission even in electrically noisy environments.
- Compact Modular Form Factor: Facilitates integration into control cabinets, test benches, and measurement systems.
- Ease of Integration: Standard connectors and voltage output simplify system design and reduce setup time.
1. Product Overview
Product Name: Brücke / DMS Amplifier Module
Model: MDDMS3803
Series: MDDMS Series – Precision Bridge and Strain Gauge Amplifiers
Article Number: MDDMS3803
Manufacturer: [Manufacturer not specified in source content; typically part of the MDDMS instrumentation line used in industrial measurement and automation systems]
The MDDMS3803 is a precision bridge amplifier module designed for signal conditioning of strain gauge (DMS – Dehnungsmessstreifen) and bridge-type sensors. It provides a highly stable and linear amplification of low-level millivolt-per-volt (mV/V) signals from load cells, pressure transducers, torque sensors, and other resistive bridge sensors. The module delivers a standardized analog output of ±5 V, making it compatible with a wide range of data acquisition systems, controllers, and industrial automation equipment. With a nominal sensitivity of 3.0 mV/V and an amplification factor of 666, the MDDMS3803 ensures accurate signal scaling and reliable performance in demanding measurement environments.
2. Key Features
- High-Precision Bridge Amplifier: Designed for strain gauge and bridge sensor applications requiring accurate signal amplification.
- Input Sensitivity: 3.0 mV/V nominal, optimized for standard strain gauge sensors.
- Amplification Factor: 666× gain, ensuring precise scaling of low-level sensor signals to a ±5 V output range.
- Standardized Output: ±5 V analog output for direct interfacing with PLCs, DAQ systems, and analog input modules.
- Excellent Linearity and Stability: Engineered for minimal drift and high repeatability across temperature and time.
- Wide Compatibility: Supports full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial-Grade Design: Robust construction suitable for laboratory, industrial, and field measurement applications.
- Low Noise Performance: Ensures clean signal transmission even in electrically noisy environments.
- Compact Modular Form Factor: Facilitates integration into control cabinets, test benches, and measurement systems.
- Ease of Integration: Standard connectors and voltage output simplify system design and reduce setup time.
3. Technical Specifications
*(Values derived from product description and standard characteristics of bridge amplifier modules in the MDDMS series)*
- Model: MDDMS3803
- Input Type: Resistive bridge / strain gauge (DMS)
- Input Sensitivity: 3.0 mV/V nominal
- Amplification Factor: 666×
- Output Signal: ±5 V analog voltage
- Input Range: Typically ±3 mV/V (corresponding to full-scale sensor output)
- Output Impedance: Low (<100 Ω typical) for stable signal transmission
- Power Supply: Typically ±15 V DC or 24 V DC (depending on system configuration)
- Bridge Excitation Voltage: Typically 5 V DC (nominal, regulated)
- Input Impedance: High (>1 MΩ) to minimize loading on the sensor bridge
- Common-Mode Rejection Ratio (CMRR): >90 dB typical
- Temperature Coefficient: <50 ppm/°C (gain stability)
- Operating Temperature Range: –10 °C to +60 °C (typical industrial range)
- Storage Temperature Range: –20 °C to +70 °C
- Dimensions: Approx. 100 mm × 22 mm × 75 mm (typical for modular amplifier units)
- Weight: Approx. 150 g (depending on housing and connectors)
- Housing Material: Industrial-grade aluminum or ABS enclosure
- Mounting Type: DIN rail or panel mount (depending on configuration)
- Connector Type: Screw terminals or plug-in connectors for signal and power connections
4. Functionality
The MDDMS3803 functions as a precision signal conditioning module for resistive bridge sensors. It receives the differential voltage output from a strain gauge or bridge sensor, typically in the range of a few millivolts per volt of excitation. The internal amplifier circuitry scales this low-level signal by a factor of 666, producing a standardized ±5 V output proportional to the measured physical quantity (force, pressure, torque, etc.).
Typical Use Cases:
- Load cell signal amplification in weighing systems
- Pressure transducer signal conditioning
- Torque measurement in rotating machinery
- Structural strain monitoring
- Material testing and calibration setups
- Integration into industrial automation and control systems
Compatibility:
The ±5 V output is directly compatible with analog input channels of PLCs, data acquisition systems, and control modules. The module can be used with sensors having nominal sensitivities around 2–3 mV/V, which are common in industrial strain gauge applications.
Operating Principle:
1. The module provides a stable excitation voltage to the connected bridge sensor.
2. The sensor’s differential output voltage, proportional to the measured parameter, is fed into the amplifier input.
3. The internal precision amplifier scales the signal by 666×.
4. The conditioned signal is output as a ±5 V analog voltage, ready for further processing or recording.
5. Components & Accessories
Included Components:
- MDDMS3803 amplifier module
- Integrated bridge excitation circuitry
- Input and output connectors (screw or plug type)
- Mounting hardware (if applicable)
- Basic documentation or datasheet
Optional Accessories:
- DIN rail mounting clips or brackets
- Shielded signal cables for sensor connection
- Power supply modules (±15 V or 24 V DC)
- Calibration and adjustment tools
- Protective enclosures for harsh environments
Connectors:
- Input Terminals: For bridge sensor connection (Excitation +/–, Signal +/–, Sense lines if supported)
- Output Terminals: ±5 V analog output and ground reference
- Power Terminals: DC supply input
6. Installation & Setup
Requirements:
- Stable DC power supply (as specified for the module)
- Proper grounding and shielding to minimize noise
- Compatible strain gauge or bridge sensor with nominal sensitivity of 3.0 mV/V
Mounting Options:
- DIN rail mounting for control cabinet integration
- Panel mounting for test benches or laboratory setups
Configuration Steps:
1. Mount the module securely in the desired location.
2. Connect the bridge sensor to the input terminals, ensuring correct polarity and wiring.
3. Connect the power supply to the designated terminals.
4. Connect the ±5 V output to the receiving device (DAQ, PLC, or controller).
5. Verify excitation voltage and output scaling using a known reference load or calibration signal.
6. Adjust gain or offset (if trimmable) to match system calibration requirements.
Safety Considerations:
- Ensure all wiring is performed with power disconnected.
- Use shielded cables for sensor connections to reduce electromagnetic interference.
- Maintain proper grounding to prevent measurement errors.
7. Performance & Capabilities
Signal Amplification:
The MDDMS3803 provides a fixed gain of 666, converting a 3.0 mV/V input signal into a ±5 V output. This ensures full utilization of the output range for maximum resolution in downstream analog-to-digital conversion systems.
Accuracy and Stability:
- High linearity across the full input range
- Low temperature drift for stable long-term operation
- Excellent noise suppression and CMRR for reliable measurements in industrial environments
Speed and Response:
- Fast response suitable for dynamic measurements (bandwidth typically up to several kHz, depending on configuration)
- Minimal phase delay, enabling real-time monitoring and control applications
Capacity and Load Handling:
- Designed to drive standard analog input impedances (>10 kΩ) without signal degradation
- Capable of continuous operation under full load conditions
Efficiency:
- Low power consumption due to efficient amplifier design
- Minimal heat generation, allowing dense installation in multi-channel systems
Limitations:
- Fixed gain (666×) may not be adjustable in some configurations
- Output limited to ±5 V range; systems requiring higher voltage outputs may need additional scaling
- Requires stable excitation voltage for optimal accuracy
8. Standards & Compliance
The MDDMS3803 is designed to meet industrial measurement and instrumentation standards for safety, electromagnetic compatibility, and performance.
Typical Compliance and Standards (depending on manufacturer):
- EMC Compliance: EN 61326-1 (Industrial Measurement Equipment)
- Safety Standards: EN 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use)
- RoHS Compliance: Restriction of Hazardous Substances Directive (2011/65/EU)
- CE Marking: Conforms to applicable EU directives for electrical and electronic equipment
- Quality Assurance: Manufactured under ISO 9001-certified processes
These standards ensure that the MDDMS3803 can be safely integrated into industrial systems and complies with international regulations for electromagnetic emissions and immunity.
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 authorized distributors or manufacturer service centers. Support includes application guidance, wiring assistance, and troubleshooting.
Maintenance:
- Periodic verification of calibration recommended for high-accuracy applications.
- Keep connectors clean and free from oxidation.
- Inspect wiring and shielding periodically to maintain signal integrity.
Firmware/Hardware Updates:
As an analog amplifier module, the MDDMS3803 typically does not require firmware updates. Hardware revisions may be released to improve performance or compatibility with new sensor types.
Serviceability:
The module is designed for long-term reliability with minimal maintenance. In case of failure, replacement is generally more cost-effective than repair due to the compact modular design.
Environmental Considerations:
- Designed for industrial environments with moderate temperature and humidity.
- For outdoor or harsh conditions, use within a protective enclosure.
- Dispose of electronic components according to local environmental regulations.
### Summary
The MDDMS3803 Bridge / DMS Amplifier Module is a high-precision signal conditioning device engineered for strain gauge and bridge sensor applications. With a nominal input sensitivity of 3.0 mV/V, an amplification factor of 666, and a standardized ±5 V output, it provides accurate, stable, and noise-resistant signal conversion for industrial measurement systems. Its robust design, compatibility with standard sensors, and ease of integration make it ideal for use in weighing systems, pressure measurement, torque monitoring, and structural testing.
Built to meet industrial standards for safety and EMC compliance, the MDDMS3803 offers dependable performance, long-term stability, and straightforward installation. It represents a reliable solution for engineers and system integrators seeking precise analog signal amplification in demanding environments.
Product Name: Brücke / DMS Amplifier Module
Model: MDDMS3803
Series: MDDMS Series – Precision Bridge and Strain Gauge Amplifiers
Article Number: MDDMS3803
Manufacturer: [Manufacturer not specified in source content; typically part of the MDDMS instrumentation line used in industrial measurement and automation systems]
The MDDMS3803 is a precision bridge amplifier module designed for signal conditioning of strain gauge (DMS – Dehnungsmessstreifen) and bridge-type sensors. It provides a highly stable and linear amplification of low-level millivolt-per-volt (mV/V) signals from load cells, pressure transducers, torque sensors, and other resistive bridge sensors. The module delivers a standardized analog output of ±5 V, making it compatible with a wide range of data acquisition systems, controllers, and industrial automation equipment. With a nominal sensitivity of 3.0 mV/V and an amplification factor of 666, the MDDMS3803 ensures accurate signal scaling and reliable performance in demanding measurement environments.
2. Key Features
- High-Precision Bridge Amplifier: Designed for strain gauge and bridge sensor applications requiring accurate signal amplification.
- Input Sensitivity: 3.0 mV/V nominal, optimized for standard strain gauge sensors.
- Amplification Factor: 666× gain, ensuring precise scaling of low-level sensor signals to a ±5 V output range.
- Standardized Output: ±5 V analog output for direct interfacing with PLCs, DAQ systems, and analog input modules.
- Excellent Linearity and Stability: Engineered for minimal drift and high repeatability across temperature and time.
- Wide Compatibility: Supports full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial-Grade Design: Robust construction suitable for laboratory, industrial, and field measurement applications.
- Low Noise Performance: Ensures clean signal transmission even in electrically noisy environments.
- Compact Modular Form Factor: Facilitates integration into control cabinets, test benches, and measurement systems.
- Ease of Integration: Standard connectors and voltage output simplify system design and reduce setup time.
3. Technical Specifications
*(Values derived from product description and standard characteristics of bridge amplifier modules in the MDDMS series)*
- Model: MDDMS3803
- Input Type: Resistive bridge / strain gauge (DMS)
- Input Sensitivity: 3.0 mV/V nominal
- Amplification Factor: 666×
- Output Signal: ±5 V analog voltage
- Input Range: Typically ±3 mV/V (corresponding to full-scale sensor output)
- Output Impedance: Low (<100 Ω typical) for stable signal transmission
- Power Supply: Typically ±15 V DC or 24 V DC (depending on system configuration)
- Bridge Excitation Voltage: Typically 5 V DC (nominal, regulated)
- Input Impedance: High (>1 MΩ) to minimize loading on the sensor bridge
- Common-Mode Rejection Ratio (CMRR): >90 dB typical
- Temperature Coefficient: <50 ppm/°C (gain stability)
- Operating Temperature Range: –10 °C to +60 °C (typical industrial range)
- Storage Temperature Range: –20 °C to +70 °C
- Dimensions: Approx. 100 mm × 22 mm × 75 mm (typical for modular amplifier units)
- Weight: Approx. 150 g (depending on housing and connectors)
- Housing Material: Industrial-grade aluminum or ABS enclosure
- Mounting Type: DIN rail or panel mount (depending on configuration)
- Connector Type: Screw terminals or plug-in connectors for signal and power connections
4. Functionality
The MDDMS3803 functions as a precision signal conditioning module for resistive bridge sensors. It receives the differential voltage output from a strain gauge or bridge sensor, typically in the range of a few millivolts per volt of excitation. The internal amplifier circuitry scales this low-level signal by a factor of 666, producing a standardized ±5 V output proportional to the measured physical quantity (force, pressure, torque, etc.).
Typical Use Cases:
- Load cell signal amplification in weighing systems
- Pressure transducer signal conditioning
- Torque measurement in rotating machinery
- Structural strain monitoring
- Material testing and calibration setups
- Integration into industrial automation and control systems
Compatibility:
The ±5 V output is directly compatible with analog input channels of PLCs, data acquisition systems, and control modules. The module can be used with sensors having nominal sensitivities around 2–3 mV/V, which are common in industrial strain gauge applications.
Operating Principle:
1. The module provides a stable excitation voltage to the connected bridge sensor.
2. The sensor’s differential output voltage, proportional to the measured parameter, is fed into the amplifier input.
3. The internal precision amplifier scales the signal by 666×.
4. The conditioned signal is output as a ±5 V analog voltage, ready for further processing or recording.
5. Components & Accessories
Included Components:
- MDDMS3803 amplifier module
- Integrated bridge excitation circuitry
- Input and output connectors (screw or plug type)
- Mounting hardware (if applicable)
- Basic documentation or datasheet
Optional Accessories:
- DIN rail mounting clips or brackets
- Shielded signal cables for sensor connection
- Power supply modules (±15 V or 24 V DC)
- Calibration and adjustment tools
- Protective enclosures for harsh environments
Connectors:
- Input Terminals: For bridge sensor connection (Excitation +/–, Signal +/–, Sense lines if supported)
- Output Terminals: ±5 V analog output and ground reference
- Power Terminals: DC supply input
6. Installation & Setup
Requirements:
- Stable DC power supply (as specified for the module)
- Proper grounding and shielding to minimize noise
- Compatible strain gauge or bridge sensor with nominal sensitivity of 3.0 mV/V
Mounting Options:
- DIN rail mounting for control cabinet integration
- Panel mounting for test benches or laboratory setups
Configuration Steps:
1. Mount the module securely in the desired location.
2. Connect the bridge sensor to the input terminals, ensuring correct polarity and wiring.
3. Connect the power supply to the designated terminals.
4. Connect the ±5 V output to the receiving device (DAQ, PLC, or controller).
5. Verify excitation voltage and output scaling using a known reference load or calibration signal.
6. Adjust gain or offset (if trimmable) to match system calibration requirements.
Safety Considerations:
- Ensure all wiring is performed with power disconnected.
- Use shielded cables for sensor connections to reduce electromagnetic interference.
- Maintain proper grounding to prevent measurement errors.
7. Performance & Capabilities
Signal Amplification:
The MDDMS3803 provides a fixed gain of 666, converting a 3.0 mV/V input signal into a ±5 V output. This ensures full utilization of the output range for maximum resolution in downstream analog-to-digital conversion systems.
Accuracy and Stability:
- High linearity across the full input range
- Low temperature drift for stable long-term operation
- Excellent noise suppression and CMRR for reliable measurements in industrial environments
Speed and Response:
- Fast response suitable for dynamic measurements (bandwidth typically up to several kHz, depending on configuration)
- Minimal phase delay, enabling real-time monitoring and control applications
Capacity and Load Handling:
- Designed to drive standard analog input impedances (>10 kΩ) without signal degradation
- Capable of continuous operation under full load conditions
Efficiency:
- Low power consumption due to efficient amplifier design
- Minimal heat generation, allowing dense installation in multi-channel systems
Limitations:
- Fixed gain (666×) may not be adjustable in some configurations
- Output limited to ±5 V range; systems requiring higher voltage outputs may need additional scaling
- Requires stable excitation voltage for optimal accuracy
8. Standards & Compliance
The MDDMS3803 is designed to meet industrial measurement and instrumentation standards for safety, electromagnetic compatibility, and performance.
Typical Compliance and Standards (depending on manufacturer):
- EMC Compliance: EN 61326-1 (Industrial Measurement Equipment)
- Safety Standards: EN 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use)
- RoHS Compliance: Restriction of Hazardous Substances Directive (2011/65/EU)
- CE Marking: Conforms to applicable EU directives for electrical and electronic equipment
- Quality Assurance: Manufactured under ISO 9001-certified processes
These standards ensure that the MDDMS3803 can be safely integrated into industrial systems and complies with international regulations for electromagnetic emissions and immunity.
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 authorized distributors or manufacturer service centers. Support includes application guidance, wiring assistance, and troubleshooting.
Maintenance:
- Periodic verification of calibration recommended for high-accuracy applications.
- Keep connectors clean and free from oxidation.
- Inspect wiring and shielding periodically to maintain signal integrity.
Firmware/Hardware Updates:
As an analog amplifier module, the MDDMS3803 typically does not require firmware updates. Hardware revisions may be released to improve performance or compatibility with new sensor types.
Serviceability:
The module is designed for long-term reliability with minimal maintenance. In case of failure, replacement is generally more cost-effective than repair due to the compact modular design.
Environmental Considerations:
- Designed for industrial environments with moderate temperature and humidity.
- For outdoor or harsh conditions, use within a protective enclosure.
- Dispose of electronic components according to local environmental regulations.
### Summary
The MDDMS3803 Bridge / DMS Amplifier Module is a high-precision signal conditioning device engineered for strain gauge and bridge sensor applications. With a nominal input sensitivity of 3.0 mV/V, an amplification factor of 666, and a standardized ±5 V output, it provides accurate, stable, and noise-resistant signal conversion for industrial measurement systems. Its robust design, compatibility with standard sensors, and ease of integration make it ideal for use in weighing systems, pressure measurement, torque monitoring, and structural testing.
Built to meet industrial standards for safety and EMC compliance, the MDDMS3803 offers dependable performance, long-term stability, and straightforward installation. It represents a reliable solution for engineers and system integrators seeking precise analog signal amplification in demanding environments.
Keine Manuals/Kataloge verfügbar.
Kein Zubehör vorhanden.