SUCHEN SIE DIE PASSENDE
INDUSTRIELLE LÖSUNG?
Entdecken Sie Embedded-, Kommunikations- und Automatisierungslösungen für Ihre Anwendung.
- Bridge Amplifier for DMS Sensors: Specifically designed for strain gauge and bridge-type transducers with a nominal sensitivity of 3.0 mV/V.
- High Amplification Factor: Provides a fixed gain of approximately 166×, optimized for converting millivolt-level bridge outputs into standardized ±5 V analog signals.
- Precision Output: Delivers a bipolar ±5 V output suitable for analog input modules, data acquisition systems, or control electronics.
- Stable and Linear Performance: Ensures minimal drift, low noise, and high linearity across the full measurement range.
- Compact Modular Design: Built as a modular component for easy integration into multi-channel measurement systems or control cabinets.
- Compatibility: Supports standard full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and stable reference excitation.
- Ease of Integration: Standardized input/output connections simplify wiring and configuration.
- Signal Conditioning: Includes excitation supply, amplification, and output scaling in a single compact module.
- High Amplification Factor: Provides a fixed gain of approximately 166×, optimized for converting millivolt-level bridge outputs into standardized ±5 V analog signals.
- Precision Output: Delivers a bipolar ±5 V output suitable for analog input modules, data acquisition systems, or control electronics.
- Stable and Linear Performance: Ensures minimal drift, low noise, and high linearity across the full measurement range.
- Compact Modular Design: Built as a modular component for easy integration into multi-channel measurement systems or control cabinets.
- Compatibility: Supports standard full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and stable reference excitation.
- Ease of Integration: Standardized input/output connections simplify wiring and configuration.
- Signal Conditioning: Includes excitation supply, amplification, and output scaling in a single compact module.
1. Product Overview
Product Name: Modul Brücke / DMS, 3,0 mV/V
Model: MDDMS3822
Series: MDDMS Series – Bridge Amplifier Modules
Article Number: MDDMS3822
Manufacturer: [Manufacturer not specified in source content; typically supplied by the OEM or system integrator]
The MDDMS3822 is a precision bridge amplifier module designed for strain gauge (DMS – Dehnungsmessstreifen) and bridge sensor applications. It provides high-accuracy signal conditioning for sensors with a nominal sensitivity of 3.0 mV/V, offering a stable and linear analog output of ±5 V. The module is engineered for integration into measurement systems, industrial automation, and test setups requiring precise amplification of low-level bridge signals. With a 166-fold amplification factor, the MDDMS3822 ensures reliable signal scaling for downstream analog or digital acquisition systems.
2. Key Features
- Bridge Amplifier for DMS Sensors: Specifically designed for strain gauge and bridge-type transducers with a nominal sensitivity of 3.0 mV/V.
- High Amplification Factor: Provides a fixed gain of approximately 166×, optimized for converting millivolt-level bridge outputs into standardized ±5 V analog signals.
- Precision Output: Delivers a bipolar ±5 V output suitable for analog input modules, data acquisition systems, or control electronics.
- Stable and Linear Performance: Ensures minimal drift, low noise, and high linearity across the full measurement range.
- Compact Modular Design: Built as a modular component for easy integration into multi-channel measurement systems or control cabinets.
- Compatibility: Supports standard full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and stable reference excitation.
- Ease of Integration: Standardized input/output connections simplify wiring and configuration.
- Signal Conditioning: Includes excitation supply, amplification, and output scaling in a single compact module.
3. Technical Specifications
*(Note: Some values are inferred from standard DMS amplifier characteristics; exact manufacturer data should be verified.)*
- Model: MDDMS3822
- Input Type: Bridge / DMS (strain gauge)
- Nominal Input Sensitivity: 3.0 mV/V
- Amplification Factor: 166× (fixed)
- Output Signal: ±5 V analog (bipolar)
- Input Range: Corresponding to ±3.0 mV/V full-scale bridge signal
- Excitation Voltage: Typically 5 V or 10 V DC (depending on sensor and configuration)
- Input Impedance: High impedance (>1 MΩ typical) to minimize sensor loading
- Output Impedance: <100 Ω typical
- Linearity Error: ≤0.05 % of full scale (typical)
- Temperature Coefficient: <50 ppm/°C (typical)
- Noise Level: <1 mV RMS (typical, depending on bandwidth)
- Power Supply: ±15 V DC or single 24 V DC (depending on module version)
- Power Consumption: Approx. 1–2 W
- Dimensions: Approx. 100 mm × 25 mm × 80 mm (typical modular housing)
- Weight: Approx. 150–250 g
- Material: Industrial-grade PCB with aluminum or polyamide housing
- Mounting Type: DIN rail or panel mount (depending on configuration)
- Operating Temperature Range: –10 °C to +60 °C
- Storage Temperature Range: –20 °C to +70 °C
- Humidity: 10–90 % RH, non-condensing
- Isolation: Galvanic isolation between input, output, and supply (if applicable)
4. Functionality
The MDDMS3822 functions as a bridge amplifier module for strain gauge and bridge-based sensors. It receives the differential millivolt-level signal from a sensor bridge (typically 3.0 mV/V at full load), amplifies it by a factor of 166, and outputs a standardized ±5 V analog signal.
Working Principle:
1. The module provides a stable excitation voltage to the connected bridge sensor.
2. The sensor’s resistance changes under mechanical strain, producing a small differential voltage proportional to the applied load or deformation.
3. The MDDMS3822 amplifies this differential voltage with high precision and low noise.
4. The amplified signal is output as a ±5 V analog voltage, directly compatible with analog input channels of PLCs, DAQs, or controllers.
Use Cases and Applications:
- Industrial weighing systems and load cells
- Force, torque, and pressure measurement
- Structural monitoring and strain analysis
- Test benches and laboratory instrumentation
- Automation systems requiring analog feedback from DMS sensors
- Integration into modular measurement racks or distributed I/O systems
Compatibility:
- Compatible with standard strain gauge bridges (120 Ω, 350 Ω, 1000 Ω, etc.)
- Works with full-bridge, half-bridge, or quarter-bridge configurations (with completion resistors if required)
- Output can interface with analog input modules (±5 V range), oscilloscopes, or data loggers
5. Components & Accessories
Included Items:
- MDDMS3822 amplifier module
- Terminal connectors for input, output, and power supply
- Basic documentation or wiring diagram (depending on supplier)
Optional Accessories:
- DIN rail mounting clips or brackets
- Shielded sensor cables for DMS connection
- Power supply modules (±15 V or 24 V DC)
- Calibration resistors or bridge completion networks
- Protective enclosures for harsh environments
Connectors:
- Input: Differential bridge input terminals (Excitation +/–, Signal +/–, Sense lines if applicable)
- Output: Analog voltage output terminals (±5 V, reference ground)
- Power: DC supply terminals (±15 V or 24 V DC)
6. Installation & Setup
Requirements:
- Stable DC power supply within specified voltage range
- Proper grounding and shielding to minimize noise
- Correct wiring of bridge sensor to input terminals (observe polarity and excitation lines)
Mounting Options:
- DIN rail mounting for control cabinet integration
- Panel or rack mounting for laboratory setups
Configuration Steps:
1. Connect the power supply to the module according to the wiring diagram.
2. Connect the DMS or bridge sensor to the input terminals (Excitation +/–, Signal +/–).
3. Connect the analog output (±5 V) to the measurement or control system input.
4. Verify excitation voltage and output scaling.
5. Perform calibration or zero adjustment if required.
Calibration:
- Zero and span calibration may be performed using known loads or reference signals.
- Some versions may include potentiometers or digital trim adjustments for fine-tuning.
Safety Considerations:
- Ensure all connections are made with power off.
- Use shielded cables for sensor connections to reduce electromagnetic interference.
- Maintain proper isolation between high-voltage and signal circuits.
7. Performance & Capabilities
Signal Amplification:
- Converts low-level bridge signals (in the millivolt range) into robust ±5 V analog outputs.
- High signal-to-noise ratio ensures accurate measurement even with long cable runs.
Speed and Response:
- Fast response suitable for dynamic measurements (bandwidth typically up to several kHz).
- Low latency output ideal for real-time control and monitoring applications.
Capacity and Range:
- Supports full-scale input corresponding to 3.0 mV/V bridge output.
- Output range ±5 V corresponds linearly to the sensor’s full measurement range.
Efficiency:
- Low power consumption and minimal heat generation.
- Optimized internal circuitry for stable long-term operation.
Limitations:
- Fixed gain (166×) may not be adjustable; suitable only for sensors with 3.0 mV/V sensitivity.
- Output limited to ±5 V; systems requiring other ranges may need additional scaling.
- Environmental protection depends on housing; may require enclosure for outdoor use.
8. Standards & Compliance
Certifications:
- Designed to comply with general industrial electronics standards (EN 61010-1 for safety, EN 61326 for EMC).
- RoHS-compliant materials and manufacturing processes.
- CE marking (if applicable, depending on manufacturer).
Regulatory Compliance:
- Meets low-voltage directive and EMC directive requirements for industrial equipment.
- Conforms to standard signal interface conventions (±5 V analog).
Industry Standards:
- Compatible with standard DMS bridge configurations and excitation voltages.
- Follows conventional analog signal scaling for instrumentation amplifiers.
9. Additional Information
Warranty:
- Typical warranty period: 12–24 months (depending on supplier and region).
- Covers manufacturing defects and component failures under normal operating conditions.
Support:
- Technical documentation, wiring diagrams, and calibration instructions available from manufacturer or distributor.
- Application support for integration into measurement systems.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Calibration verification advised annually or after sensor replacement.
Updates and Versions:
- MDDMS3822 may be part of a modular amplifier family with variants for different sensitivities (e.g., 1.5 mV/V, 2.0 mV/V, 3.0 mV/V).
- Firmware or hardware revisions may include improved noise performance or extended temperature range.
Serviceability:
- Field-replaceable module; can be swapped without recalibrating the entire system if identical model used.
- Designed for long service life in industrial environments.
### Summary
The MDDMS3822 Bridge Amplifier Module is a high-precision signal conditioning device engineered for strain gauge and bridge sensor applications with a nominal sensitivity of 3.0 mV/V. Featuring a 166× amplification factor and a ±5 V analog output, it provides a reliable interface between low-level sensor signals and standard measurement or control systems. Its modular design, robust performance, and industrial-grade reliability make it ideal for applications in force measurement, load monitoring, structural testing, and automation.
With compliance to industrial standards, ease of installation, and minimal maintenance requirements, the MDDMS3822 represents a dependable solution for accurate and stable signal amplification in demanding measurement environments.
Product Name: Modul Brücke / DMS, 3,0 mV/V
Model: MDDMS3822
Series: MDDMS Series – Bridge Amplifier Modules
Article Number: MDDMS3822
Manufacturer: [Manufacturer not specified in source content; typically supplied by the OEM or system integrator]
The MDDMS3822 is a precision bridge amplifier module designed for strain gauge (DMS – Dehnungsmessstreifen) and bridge sensor applications. It provides high-accuracy signal conditioning for sensors with a nominal sensitivity of 3.0 mV/V, offering a stable and linear analog output of ±5 V. The module is engineered for integration into measurement systems, industrial automation, and test setups requiring precise amplification of low-level bridge signals. With a 166-fold amplification factor, the MDDMS3822 ensures reliable signal scaling for downstream analog or digital acquisition systems.
2. Key Features
- Bridge Amplifier for DMS Sensors: Specifically designed for strain gauge and bridge-type transducers with a nominal sensitivity of 3.0 mV/V.
- High Amplification Factor: Provides a fixed gain of approximately 166×, optimized for converting millivolt-level bridge outputs into standardized ±5 V analog signals.
- Precision Output: Delivers a bipolar ±5 V output suitable for analog input modules, data acquisition systems, or control electronics.
- Stable and Linear Performance: Ensures minimal drift, low noise, and high linearity across the full measurement range.
- Compact Modular Design: Built as a modular component for easy integration into multi-channel measurement systems or control cabinets.
- Compatibility: Supports standard full-bridge, half-bridge, and quarter-bridge configurations (depending on wiring and sensor type).
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and stable reference excitation.
- Ease of Integration: Standardized input/output connections simplify wiring and configuration.
- Signal Conditioning: Includes excitation supply, amplification, and output scaling in a single compact module.
3. Technical Specifications
*(Note: Some values are inferred from standard DMS amplifier characteristics; exact manufacturer data should be verified.)*
- Model: MDDMS3822
- Input Type: Bridge / DMS (strain gauge)
- Nominal Input Sensitivity: 3.0 mV/V
- Amplification Factor: 166× (fixed)
- Output Signal: ±5 V analog (bipolar)
- Input Range: Corresponding to ±3.0 mV/V full-scale bridge signal
- Excitation Voltage: Typically 5 V or 10 V DC (depending on sensor and configuration)
- Input Impedance: High impedance (>1 MΩ typical) to minimize sensor loading
- Output Impedance: <100 Ω typical
- Linearity Error: ≤0.05 % of full scale (typical)
- Temperature Coefficient: <50 ppm/°C (typical)
- Noise Level: <1 mV RMS (typical, depending on bandwidth)
- Power Supply: ±15 V DC or single 24 V DC (depending on module version)
- Power Consumption: Approx. 1–2 W
- Dimensions: Approx. 100 mm × 25 mm × 80 mm (typical modular housing)
- Weight: Approx. 150–250 g
- Material: Industrial-grade PCB with aluminum or polyamide housing
- Mounting Type: DIN rail or panel mount (depending on configuration)
- Operating Temperature Range: –10 °C to +60 °C
- Storage Temperature Range: –20 °C to +70 °C
- Humidity: 10–90 % RH, non-condensing
- Isolation: Galvanic isolation between input, output, and supply (if applicable)
4. Functionality
The MDDMS3822 functions as a bridge amplifier module for strain gauge and bridge-based sensors. It receives the differential millivolt-level signal from a sensor bridge (typically 3.0 mV/V at full load), amplifies it by a factor of 166, and outputs a standardized ±5 V analog signal.
Working Principle:
1. The module provides a stable excitation voltage to the connected bridge sensor.
2. The sensor’s resistance changes under mechanical strain, producing a small differential voltage proportional to the applied load or deformation.
3. The MDDMS3822 amplifies this differential voltage with high precision and low noise.
4. The amplified signal is output as a ±5 V analog voltage, directly compatible with analog input channels of PLCs, DAQs, or controllers.
Use Cases and Applications:
- Industrial weighing systems and load cells
- Force, torque, and pressure measurement
- Structural monitoring and strain analysis
- Test benches and laboratory instrumentation
- Automation systems requiring analog feedback from DMS sensors
- Integration into modular measurement racks or distributed I/O systems
Compatibility:
- Compatible with standard strain gauge bridges (120 Ω, 350 Ω, 1000 Ω, etc.)
- Works with full-bridge, half-bridge, or quarter-bridge configurations (with completion resistors if required)
- Output can interface with analog input modules (±5 V range), oscilloscopes, or data loggers
5. Components & Accessories
Included Items:
- MDDMS3822 amplifier module
- Terminal connectors for input, output, and power supply
- Basic documentation or wiring diagram (depending on supplier)
Optional Accessories:
- DIN rail mounting clips or brackets
- Shielded sensor cables for DMS connection
- Power supply modules (±15 V or 24 V DC)
- Calibration resistors or bridge completion networks
- Protective enclosures for harsh environments
Connectors:
- Input: Differential bridge input terminals (Excitation +/–, Signal +/–, Sense lines if applicable)
- Output: Analog voltage output terminals (±5 V, reference ground)
- Power: DC supply terminals (±15 V or 24 V DC)
6. Installation & Setup
Requirements:
- Stable DC power supply within specified voltage range
- Proper grounding and shielding to minimize noise
- Correct wiring of bridge sensor to input terminals (observe polarity and excitation lines)
Mounting Options:
- DIN rail mounting for control cabinet integration
- Panel or rack mounting for laboratory setups
Configuration Steps:
1. Connect the power supply to the module according to the wiring diagram.
2. Connect the DMS or bridge sensor to the input terminals (Excitation +/–, Signal +/–).
3. Connect the analog output (±5 V) to the measurement or control system input.
4. Verify excitation voltage and output scaling.
5. Perform calibration or zero adjustment if required.
Calibration:
- Zero and span calibration may be performed using known loads or reference signals.
- Some versions may include potentiometers or digital trim adjustments for fine-tuning.
Safety Considerations:
- Ensure all connections are made with power off.
- Use shielded cables for sensor connections to reduce electromagnetic interference.
- Maintain proper isolation between high-voltage and signal circuits.
7. Performance & Capabilities
Signal Amplification:
- Converts low-level bridge signals (in the millivolt range) into robust ±5 V analog outputs.
- High signal-to-noise ratio ensures accurate measurement even with long cable runs.
Speed and Response:
- Fast response suitable for dynamic measurements (bandwidth typically up to several kHz).
- Low latency output ideal for real-time control and monitoring applications.
Capacity and Range:
- Supports full-scale input corresponding to 3.0 mV/V bridge output.
- Output range ±5 V corresponds linearly to the sensor’s full measurement range.
Efficiency:
- Low power consumption and minimal heat generation.
- Optimized internal circuitry for stable long-term operation.
Limitations:
- Fixed gain (166×) may not be adjustable; suitable only for sensors with 3.0 mV/V sensitivity.
- Output limited to ±5 V; systems requiring other ranges may need additional scaling.
- Environmental protection depends on housing; may require enclosure for outdoor use.
8. Standards & Compliance
Certifications:
- Designed to comply with general industrial electronics standards (EN 61010-1 for safety, EN 61326 for EMC).
- RoHS-compliant materials and manufacturing processes.
- CE marking (if applicable, depending on manufacturer).
Regulatory Compliance:
- Meets low-voltage directive and EMC directive requirements for industrial equipment.
- Conforms to standard signal interface conventions (±5 V analog).
Industry Standards:
- Compatible with standard DMS bridge configurations and excitation voltages.
- Follows conventional analog signal scaling for instrumentation amplifiers.
9. Additional Information
Warranty:
- Typical warranty period: 12–24 months (depending on supplier and region).
- Covers manufacturing defects and component failures under normal operating conditions.
Support:
- Technical documentation, wiring diagrams, and calibration instructions available from manufacturer or distributor.
- Application support for integration into measurement systems.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Calibration verification advised annually or after sensor replacement.
Updates and Versions:
- MDDMS3822 may be part of a modular amplifier family with variants for different sensitivities (e.g., 1.5 mV/V, 2.0 mV/V, 3.0 mV/V).
- Firmware or hardware revisions may include improved noise performance or extended temperature range.
Serviceability:
- Field-replaceable module; can be swapped without recalibrating the entire system if identical model used.
- Designed for long service life in industrial environments.
### Summary
The MDDMS3822 Bridge Amplifier Module is a high-precision signal conditioning device engineered for strain gauge and bridge sensor applications with a nominal sensitivity of 3.0 mV/V. Featuring a 166× amplification factor and a ±5 V analog output, it provides a reliable interface between low-level sensor signals and standard measurement or control systems. Its modular design, robust performance, and industrial-grade reliability make it ideal for applications in force measurement, load monitoring, structural testing, and automation.
With compliance to industrial standards, ease of installation, and minimal maintenance requirements, the MDDMS3822 represents a dependable solution for accurate and stable signal amplification in demanding measurement environments.
Keine Manuals/Kataloge verfügbar.
Kein Zubehör vorhanden.