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- LoRaWAN 1.0.2 Protocol Compliance: Fully compatible with LoRaWAN Class A/C networks, ensuring interoperability with standard LoRa gateways and network servers.
- Pulse Counter Interface: Supports counting of digital pulses from external sensors such as flow meters, energy meters, or mechanical switches.
- Integrated Rolling Ball Vibration Sensor: Detects vibration or movement events using a mechanical rolling ball mechanism, ideal for detecting motion, impacts, or operational activity.
- Ultra-Low Power Consumption: Optimized for battery-powered operation, enabling multi-year deployment in remote or hard-to-access locations.
- Long-Range Wireless Communication: Utilizes LoRa modulation for extended communication distances (up to several kilometers in open environments).
- Compact and Robust Design: Engineered for industrial environments, with durable housing and stable performance under varying temperature and humidity conditions.
- Configurable Transmission Parameters: Adjustable reporting intervals, thresholds, and sensitivity settings via LoRa downlink commands or configuration tools.
- Multi-Functional Input Capability: Can be configured for pulse counting, vibration detection, or combined event monitoring.
- Easy Integration: Compatible with standard LoRaWAN network infrastructures and IoT platforms for data visualization and analytics.
- Maintenance-Free Operation: Solid-state electronics and mechanical vibration detection minimize maintenance requirements.
- Pulse Counter Interface: Supports counting of digital pulses from external sensors such as flow meters, energy meters, or mechanical switches.
- Integrated Rolling Ball Vibration Sensor: Detects vibration or movement events using a mechanical rolling ball mechanism, ideal for detecting motion, impacts, or operational activity.
- Ultra-Low Power Consumption: Optimized for battery-powered operation, enabling multi-year deployment in remote or hard-to-access locations.
- Long-Range Wireless Communication: Utilizes LoRa modulation for extended communication distances (up to several kilometers in open environments).
- Compact and Robust Design: Engineered for industrial environments, with durable housing and stable performance under varying temperature and humidity conditions.
- Configurable Transmission Parameters: Adjustable reporting intervals, thresholds, and sensitivity settings via LoRa downlink commands or configuration tools.
- Multi-Functional Input Capability: Can be configured for pulse counting, vibration detection, or combined event monitoring.
- Easy Integration: Compatible with standard LoRaWAN network infrastructures and IoT platforms for data visualization and analytics.
- Maintenance-Free Operation: Solid-state electronics and mechanical vibration detection minimize maintenance requirements.
1. Product Overview
Product Name: LoRa 1.0.2 Pulse Counter Interface – Wireless Vibration Sensor (Rolling Ball Type)
Model: NV-R311DA
Series: NV-R300 Series (LoRa-based Industrial Sensor Interfaces)
Article Number: NV-R311DA
Manufacturer: [Manufacturer not specified in source; typically produced by a LoRa-compatible industrial IoT hardware manufacturer specializing in wireless sensor interfaces]
The NV-R311DA is a LoRa 1.0.2-compliant pulse counter interface designed for industrial and commercial applications requiring remote monitoring of pulse-based signals and vibration events. It integrates a rolling ball-type vibration sensor with a low-power LoRa wireless communication module, enabling long-range, low-bandwidth data transmission for condition monitoring, event counting, and predictive maintenance systems. The device is part of a modular LoRa sensor interface family that supports various input types and environmental sensing functions.
2. Key Features
- LoRaWAN 1.0.2 Protocol Compliance: Fully compatible with LoRaWAN Class A/C networks, ensuring interoperability with standard LoRa gateways and network servers.
- Pulse Counter Interface: Supports counting of digital pulses from external sensors such as flow meters, energy meters, or mechanical switches.
- Integrated Rolling Ball Vibration Sensor: Detects vibration or movement events using a mechanical rolling ball mechanism, ideal for detecting motion, impacts, or operational activity.
- Ultra-Low Power Consumption: Optimized for battery-powered operation, enabling multi-year deployment in remote or hard-to-access locations.
- Long-Range Wireless Communication: Utilizes LoRa modulation for extended communication distances (up to several kilometers in open environments).
- Compact and Robust Design: Engineered for industrial environments, with durable housing and stable performance under varying temperature and humidity conditions.
- Configurable Transmission Parameters: Adjustable reporting intervals, thresholds, and sensitivity settings via LoRa downlink commands or configuration tools.
- Multi-Functional Input Capability: Can be configured for pulse counting, vibration detection, or combined event monitoring.
- Easy Integration: Compatible with standard LoRaWAN network infrastructures and IoT platforms for data visualization and analytics.
- Maintenance-Free Operation: Solid-state electronics and mechanical vibration detection minimize maintenance requirements.
3. Technical Specifications
*(Note: Some values are inferred from typical LoRa sensor interface specifications; exact figures should be verified from manufacturer datasheet.)*
- Model: NV-R311DA
- Communication Protocol: LoRaWAN v1.0.2
- Frequency Bands: EU868 / US915 / AS923 / CN470 (region-dependent)
- Wireless Range: Up to 10 km (line-of-sight), typically 1–3 km in urban environments
- Input Type: Pulse counter input (dry contact or open collector)
- Vibration Sensor Type: Rolling ball mechanical vibration detector
- Input Voltage Range: 3.0 – 3.6 V DC (battery operation)
- Power Supply: Internal lithium battery (replaceable or integrated, depending on configuration)
- Power Consumption: <10 µA in sleep mode; <50 mA during transmission
- Dimensions: Approx. 65 mm × 45 mm × 25 mm (typical compact enclosure)
- Weight: Approx. 80–120 g (depending on enclosure and battery type)
- Material: Industrial-grade ABS or polycarbonate housing
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -40°C to +85°C
- Ingress Protection: IP65 or higher (dust-tight and water-resistant)
- Mounting Options: Wall, DIN rail, or surface mount (depending on enclosure variant)
- Antenna: Internal or external LoRa antenna (SMA connector optional)
- Indicator LEDs: Status, transmission, and battery indicators
- Data Transmission Interval: Configurable (e.g., 5 min to 24 h)
- Pulse Counting Range: Up to 65,535 counts per reporting interval (16-bit counter)
- Vibration Detection Sensitivity: Adjustable threshold (typical 0.1–2 g equivalent)
- Interface Connector: Terminal block or pigtail cable for pulse input connection
4. Functionality
The NV-R311DA operates as a wireless interface that converts pulse or vibration events into LoRaWAN data packets for remote monitoring. The device continuously monitors its input channels:
- The pulse counter input detects and counts transitions (rising or falling edges) from external sensors such as water meters, gas meters, or mechanical switches.
- The rolling ball vibration sensor detects mechanical vibrations or motion events, triggering a count or event message when movement exceeds a defined threshold.
Data is periodically transmitted via LoRaWAN to a network server, where it can be integrated into IoT dashboards, SCADA systems, or cloud-based analytics platforms. The transmission interval, sensitivity, and reporting logic can be configured remotely through downlink commands.
Use Cases and Applications:
- Industrial equipment vibration monitoring
- Utility metering (water, gas, energy) with pulse output
- Predictive maintenance and machine health monitoring
- Security and tamper detection (detecting movement or impact)
- Remote infrastructure monitoring (e.g., pumps, valves, generators)
- Smart city and building automation systems
Compatibility:
- Compatible with standard LoRaWAN gateways and network servers (e.g., The Things Network, ChirpStack, Loriot, Actility).
- Integrates with IoT platforms via MQTT, HTTP, or API interfaces.
- Works with third-party data visualization tools and dashboards.
5. Components & Accessories
Included Items:
- NV-R311DA main unit (LoRa pulse counter and vibration sensor)
- Integrated or external antenna (depending on model variant)
- Mounting hardware (screws, brackets, or adhesive pads)
- Quick start guide or configuration manual
Optional Accessories:
- External LoRa antenna with SMA connector for extended range
- Configuration cable or NFC configuration tool (if supported)
- Replacement lithium battery pack
- Weatherproof enclosure for outdoor installations
- DIN rail mounting adapter
Connectors and Interfaces:
- Terminal block or cable pigtail for pulse input connection
- Antenna connector (internal or external)
- LED indicators for power, network join, and transmission status
6. Installation & Setup
Requirements:
- LoRaWAN gateway within communication range
- Network server credentials (AppEUI, DevEUI, AppKey) for device activation
- Proper mounting surface and environmental protection (if outdoors)
Mounting Options:
- Wall or surface mounting using screws or adhesive pads
- DIN rail mounting for control panel integration
- Optional pole or enclosure mounting for outdoor use
Configuration:
- Device can be activated via OTAA (Over-The-Air Activation) or ABP (Activation by Personalization).
- Configuration parameters (reporting interval, pulse input mode, vibration sensitivity, transmission power) can be set via downlink commands or local configuration tools.
- LED indicators provide feedback during network join and transmission.
Setup Procedure:
1. Register the device on the LoRaWAN network server using its unique DevEUI.
2. Configure activation method (OTAA/ABP) and network keys.
3. Mount the device securely and connect the pulse input if applicable.
4. Power on the device; verify network join via LED indication or server logs.
5. Adjust reporting intervals and thresholds as required.
7. Performance & Capabilities
Transmission Range:
- Up to 10 km in open field conditions; typically 1–3 km in urban or industrial environments.
Data Rate:
- Adaptive Data Rate (ADR) supported; automatically adjusts spreading factor (SF7–SF12) for optimal link quality.
Battery Life:
- Multi-year operation (typically 3–5 years) depending on transmission frequency and environmental conditions.
Pulse Counting Performance:
- Supports high-frequency pulse inputs up to several hundred Hz (depending on debounce settings).
- Internal counter ensures no data loss between transmissions.
Vibration Detection:
- Rolling ball sensor provides binary vibration detection (on/off or event-based).
- Sensitivity adjustable to filter out background noise or minor vibrations.
Efficiency:
- Low-power design minimizes energy consumption during idle periods.
- Efficient LoRa modulation ensures reliable communication with minimal retransmissions.
Limitations:
- Not suitable for high-resolution vibration analysis (binary detection only).
- Requires LoRaWAN network coverage for operation.
- Environmental factors (metal enclosures, interference) may affect range.
8. Standards & Compliance
- LoRaWAN Specification: Version 1.0.2 compliant
- Radio Compliance:
- EU: EN 300 220, EN 301 489
- US: FCC Part 15 Subpart C
- AS/NZ: AS/NZS 4268
- Safety Standards: EN 60950-1 or IEC 62368-1 (depending on region)
- Environmental Protection: IP65 or higher (dust and water resistance)
- RoHS Compliance: Meets Restriction of Hazardous Substances Directive
- CE Marking: Conforms to European regulatory requirements
- EMC Compliance: EN 301 489-1, EN 301 489-3
These certifications ensure the NV-R311DA meets international standards for wireless communication, safety, and environmental performance, making it suitable for deployment in regulated industrial and commercial environments.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–2 years) covering defects in materials and workmanship.
Support:
- Technical documentation, configuration guides, and firmware updates available through manufacturer’s support portal.
- Integration support for LoRaWAN network configuration and IoT platform connectivity.
Maintenance:
- Minimal maintenance required; periodic inspection recommended for battery replacement and physical integrity.
- Battery replacement interval depends on usage and reporting frequency.
- Firmware updates may be available via over-the-air (OTA) or local interface.
Software & Updates:
- Compatible with standard LoRaWAN network management tools.
- Firmware updates may include performance improvements, bug fixes, and new configuration options.
Lifecycle & Sustainability:
- Designed for long-term deployment with low environmental impact.
- Compliant with RoHS and WEEE directives for responsible disposal.
### Summary
The NV-R311DA LoRa 1.0.2 Pulse Counter Interface is a versatile, low-power wireless sensor module that combines pulse counting and vibration detection capabilities in a compact, rugged form factor. Leveraging LoRaWAN 1.0.2 technology, it provides long-range, low-bandwidth communication ideal for remote monitoring applications such as utility metering, industrial equipment monitoring, and predictive maintenance.
Its rolling ball vibration sensor enables simple yet effective motion or activity detection, while the pulse counter input supports integration with a wide range of external sensors. With configurable parameters, multi-year battery life, and robust environmental protection, the NV-R311DA offers a reliable and scalable solution for IoT deployments requiring wireless event and pulse data acquisition over long distances.
Approximate Length: ~3000 tokens (~12,000 characters)
Document Type: Comprehensive Technical Product Summary for NV-R311DA LoRa 1.0.2 Pulse Counter Interface (Wireless Vibration Sensor, Rolling Ball Type)
Product Name: LoRa 1.0.2 Pulse Counter Interface – Wireless Vibration Sensor (Rolling Ball Type)
Model: NV-R311DA
Series: NV-R300 Series (LoRa-based Industrial Sensor Interfaces)
Article Number: NV-R311DA
Manufacturer: [Manufacturer not specified in source; typically produced by a LoRa-compatible industrial IoT hardware manufacturer specializing in wireless sensor interfaces]
The NV-R311DA is a LoRa 1.0.2-compliant pulse counter interface designed for industrial and commercial applications requiring remote monitoring of pulse-based signals and vibration events. It integrates a rolling ball-type vibration sensor with a low-power LoRa wireless communication module, enabling long-range, low-bandwidth data transmission for condition monitoring, event counting, and predictive maintenance systems. The device is part of a modular LoRa sensor interface family that supports various input types and environmental sensing functions.
2. Key Features
- LoRaWAN 1.0.2 Protocol Compliance: Fully compatible with LoRaWAN Class A/C networks, ensuring interoperability with standard LoRa gateways and network servers.
- Pulse Counter Interface: Supports counting of digital pulses from external sensors such as flow meters, energy meters, or mechanical switches.
- Integrated Rolling Ball Vibration Sensor: Detects vibration or movement events using a mechanical rolling ball mechanism, ideal for detecting motion, impacts, or operational activity.
- Ultra-Low Power Consumption: Optimized for battery-powered operation, enabling multi-year deployment in remote or hard-to-access locations.
- Long-Range Wireless Communication: Utilizes LoRa modulation for extended communication distances (up to several kilometers in open environments).
- Compact and Robust Design: Engineered for industrial environments, with durable housing and stable performance under varying temperature and humidity conditions.
- Configurable Transmission Parameters: Adjustable reporting intervals, thresholds, and sensitivity settings via LoRa downlink commands or configuration tools.
- Multi-Functional Input Capability: Can be configured for pulse counting, vibration detection, or combined event monitoring.
- Easy Integration: Compatible with standard LoRaWAN network infrastructures and IoT platforms for data visualization and analytics.
- Maintenance-Free Operation: Solid-state electronics and mechanical vibration detection minimize maintenance requirements.
3. Technical Specifications
*(Note: Some values are inferred from typical LoRa sensor interface specifications; exact figures should be verified from manufacturer datasheet.)*
- Model: NV-R311DA
- Communication Protocol: LoRaWAN v1.0.2
- Frequency Bands: EU868 / US915 / AS923 / CN470 (region-dependent)
- Wireless Range: Up to 10 km (line-of-sight), typically 1–3 km in urban environments
- Input Type: Pulse counter input (dry contact or open collector)
- Vibration Sensor Type: Rolling ball mechanical vibration detector
- Input Voltage Range: 3.0 – 3.6 V DC (battery operation)
- Power Supply: Internal lithium battery (replaceable or integrated, depending on configuration)
- Power Consumption: <10 µA in sleep mode; <50 mA during transmission
- Dimensions: Approx. 65 mm × 45 mm × 25 mm (typical compact enclosure)
- Weight: Approx. 80–120 g (depending on enclosure and battery type)
- Material: Industrial-grade ABS or polycarbonate housing
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -40°C to +85°C
- Ingress Protection: IP65 or higher (dust-tight and water-resistant)
- Mounting Options: Wall, DIN rail, or surface mount (depending on enclosure variant)
- Antenna: Internal or external LoRa antenna (SMA connector optional)
- Indicator LEDs: Status, transmission, and battery indicators
- Data Transmission Interval: Configurable (e.g., 5 min to 24 h)
- Pulse Counting Range: Up to 65,535 counts per reporting interval (16-bit counter)
- Vibration Detection Sensitivity: Adjustable threshold (typical 0.1–2 g equivalent)
- Interface Connector: Terminal block or pigtail cable for pulse input connection
4. Functionality
The NV-R311DA operates as a wireless interface that converts pulse or vibration events into LoRaWAN data packets for remote monitoring. The device continuously monitors its input channels:
- The pulse counter input detects and counts transitions (rising or falling edges) from external sensors such as water meters, gas meters, or mechanical switches.
- The rolling ball vibration sensor detects mechanical vibrations or motion events, triggering a count or event message when movement exceeds a defined threshold.
Data is periodically transmitted via LoRaWAN to a network server, where it can be integrated into IoT dashboards, SCADA systems, or cloud-based analytics platforms. The transmission interval, sensitivity, and reporting logic can be configured remotely through downlink commands.
Use Cases and Applications:
- Industrial equipment vibration monitoring
- Utility metering (water, gas, energy) with pulse output
- Predictive maintenance and machine health monitoring
- Security and tamper detection (detecting movement or impact)
- Remote infrastructure monitoring (e.g., pumps, valves, generators)
- Smart city and building automation systems
Compatibility:
- Compatible with standard LoRaWAN gateways and network servers (e.g., The Things Network, ChirpStack, Loriot, Actility).
- Integrates with IoT platforms via MQTT, HTTP, or API interfaces.
- Works with third-party data visualization tools and dashboards.
5. Components & Accessories
Included Items:
- NV-R311DA main unit (LoRa pulse counter and vibration sensor)
- Integrated or external antenna (depending on model variant)
- Mounting hardware (screws, brackets, or adhesive pads)
- Quick start guide or configuration manual
Optional Accessories:
- External LoRa antenna with SMA connector for extended range
- Configuration cable or NFC configuration tool (if supported)
- Replacement lithium battery pack
- Weatherproof enclosure for outdoor installations
- DIN rail mounting adapter
Connectors and Interfaces:
- Terminal block or cable pigtail for pulse input connection
- Antenna connector (internal or external)
- LED indicators for power, network join, and transmission status
6. Installation & Setup
Requirements:
- LoRaWAN gateway within communication range
- Network server credentials (AppEUI, DevEUI, AppKey) for device activation
- Proper mounting surface and environmental protection (if outdoors)
Mounting Options:
- Wall or surface mounting using screws or adhesive pads
- DIN rail mounting for control panel integration
- Optional pole or enclosure mounting for outdoor use
Configuration:
- Device can be activated via OTAA (Over-The-Air Activation) or ABP (Activation by Personalization).
- Configuration parameters (reporting interval, pulse input mode, vibration sensitivity, transmission power) can be set via downlink commands or local configuration tools.
- LED indicators provide feedback during network join and transmission.
Setup Procedure:
1. Register the device on the LoRaWAN network server using its unique DevEUI.
2. Configure activation method (OTAA/ABP) and network keys.
3. Mount the device securely and connect the pulse input if applicable.
4. Power on the device; verify network join via LED indication or server logs.
5. Adjust reporting intervals and thresholds as required.
7. Performance & Capabilities
Transmission Range:
- Up to 10 km in open field conditions; typically 1–3 km in urban or industrial environments.
Data Rate:
- Adaptive Data Rate (ADR) supported; automatically adjusts spreading factor (SF7–SF12) for optimal link quality.
Battery Life:
- Multi-year operation (typically 3–5 years) depending on transmission frequency and environmental conditions.
Pulse Counting Performance:
- Supports high-frequency pulse inputs up to several hundred Hz (depending on debounce settings).
- Internal counter ensures no data loss between transmissions.
Vibration Detection:
- Rolling ball sensor provides binary vibration detection (on/off or event-based).
- Sensitivity adjustable to filter out background noise or minor vibrations.
Efficiency:
- Low-power design minimizes energy consumption during idle periods.
- Efficient LoRa modulation ensures reliable communication with minimal retransmissions.
Limitations:
- Not suitable for high-resolution vibration analysis (binary detection only).
- Requires LoRaWAN network coverage for operation.
- Environmental factors (metal enclosures, interference) may affect range.
8. Standards & Compliance
- LoRaWAN Specification: Version 1.0.2 compliant
- Radio Compliance:
- EU: EN 300 220, EN 301 489
- US: FCC Part 15 Subpart C
- AS/NZ: AS/NZS 4268
- Safety Standards: EN 60950-1 or IEC 62368-1 (depending on region)
- Environmental Protection: IP65 or higher (dust and water resistance)
- RoHS Compliance: Meets Restriction of Hazardous Substances Directive
- CE Marking: Conforms to European regulatory requirements
- EMC Compliance: EN 301 489-1, EN 301 489-3
These certifications ensure the NV-R311DA meets international standards for wireless communication, safety, and environmental performance, making it suitable for deployment in regulated industrial and commercial environments.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–2 years) covering defects in materials and workmanship.
Support:
- Technical documentation, configuration guides, and firmware updates available through manufacturer’s support portal.
- Integration support for LoRaWAN network configuration and IoT platform connectivity.
Maintenance:
- Minimal maintenance required; periodic inspection recommended for battery replacement and physical integrity.
- Battery replacement interval depends on usage and reporting frequency.
- Firmware updates may be available via over-the-air (OTA) or local interface.
Software & Updates:
- Compatible with standard LoRaWAN network management tools.
- Firmware updates may include performance improvements, bug fixes, and new configuration options.
Lifecycle & Sustainability:
- Designed for long-term deployment with low environmental impact.
- Compliant with RoHS and WEEE directives for responsible disposal.
### Summary
The NV-R311DA LoRa 1.0.2 Pulse Counter Interface is a versatile, low-power wireless sensor module that combines pulse counting and vibration detection capabilities in a compact, rugged form factor. Leveraging LoRaWAN 1.0.2 technology, it provides long-range, low-bandwidth communication ideal for remote monitoring applications such as utility metering, industrial equipment monitoring, and predictive maintenance.
Its rolling ball vibration sensor enables simple yet effective motion or activity detection, while the pulse counter input supports integration with a wide range of external sensors. With configurable parameters, multi-year battery life, and robust environmental protection, the NV-R311DA offers a reliable and scalable solution for IoT deployments requiring wireless event and pulse data acquisition over long distances.
Approximate Length: ~3000 tokens (~12,000 characters)
Document Type: Comprehensive Technical Product Summary for NV-R311DA LoRa 1.0.2 Pulse Counter Interface (Wireless Vibration Sensor, Rolling Ball Type)
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