WIRELESS 4-20MA CURRENT LOOP SENSOR / BRIDGE

Overview
The 4-20mA sensor uses a 10-bit ADC to measure an analog value between 4 and 20mA with a 10uA resolution. If the measured value rises above or falls below the configured thresholds, an alert is sent over the wireless network. The Armored Sensor™ IP67 weather-proof enclosure makes the sensor suitable for outdoor and industrial use.

The 4-20mA sensor can also be used as a bridge device to enable a wide variety of sensors with only a 4-20mA output. See the article Using Radio Bridge’s 4-20mA Current Loop Sensor to Connect Off-the-Shelf Devices to LoRaWAN for more information.

Features

  • Based on LoRaWAN wireless technology
  • Very long range up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Enclosure tamper detection
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Applications

  • Monitoring industrial process control outputs
  • Monitor signaling to control valves
  • General monitoring of a 4-20mA industrial output

MAXBOTIX ULTRASONIC TO LORAWAN BRIDGE

Overview
The Maxbotix ultrasonic sensor to LoRaWAN bridge provides LoRaWAN connectivity for any HR series sensor with TTL output (RBS306-MBHR) or any XL series sensor with RS-232 output (RBS306-MBXL):

https://www.maxbotix.com/Ultrasonic_Sensors.htm

When ordering an Ultrasonic sensor from Maxbotix, be sure to include the Radio Bridge connector MB7985 to ensure it connects seamlessly into the wireless bridge.

Features

  • Based on LoRaWAN wireless technology
  • Very long range up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Enclosure tamper detection
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Applications

  • Tank level monitoring and measurements
  • Factory bin level detection
  • Waste management and garbage levels
  • Smart parking systems
  • Snow level monitoring
  • Rangefinder distance measurement

WIRELESS IP67 DRY CONTACT SENSOR / BRIDGE

Overview
The two-wire dry contact sensor detects a connection between two wires. The Armored Sensor™ IP67 weather-proof enclosure makes the sensor suitable for outdoor and industrial use. An indoor/smart building version is also available for low-cost applications.

The contact sensor can be used as a bridge device to enable a wide variety of sensors. See the article connect third party sensors to LoRaWAN with a dry contact bridge for more information.

Features

  • Based on LoRaWAN wireless technology
  • Very long range up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Enclosure tamper detection
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Applications

  • Doorbell press detection
  • Remote button press detection
  • Remote reed switch detection
  • General-purpose contact sensor (two-wire open/close detection)

WIRELESS DRY CONTACT SENSOR / BRIDGE

Overview
The two-wire dry contact sensor detects a connection between two wires. An Armored Sensor™ IP67 weather-proof version is also available for outdoor and industrial use.

The contact sensor can be used as a bridge device to enable a wide variety of sensors. See the article connect third party sensors to LoRaWAN with a dry contact bridge for more information.

Features

  • Based on LoRaWAN wireless technology
  • Very long range up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Enclosure tamper detection
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Applications

  • Doorbell press detection
  • Remote button press detection
  • Remote reed switch detection
  • General-purpose contact sensor (two-wire open/close detection)

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