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Wireless High-Precision Tilt Sensor

 

User Guide

 

 

 

V

ERSION 

1.3 

S

EPTEMBER 

2019 

Summary of Contents for RBS306-TILT-HP-EU

Page 1: ...Wireless High Precision Tilt Sensor User Guide VERSION 1 3 SEPTEMBER 2019 ...

Page 2: ...ESSAGE PROTOCOL 6 6 1 Common Messages 6 6 2 Uplink Messages 7 6 2 1 Temperature Compensation 8 6 3 Downlink Messages 9 6 3 1 Periodic Reports 9 6 3 2 Hold Time 10 6 3 3 Threshold Mode 10 6 3 4 Report On Change Mode 11 7 MECHANICAL DRAWINGS 13 7 1 ARMORED OUTDOOR INDUSTRIAL RBSX06 SENSORS 13 8 REGULATORY AND COMPLIANCE 14 8 1 Federal Communications Commission FCC 14 8 2 Harmonized Commodity Descrip...

Page 3: ... orientation When the sensor is tilted either away from or toward the vertical orientation by a specified amount an alert is sent to the wireless network The high precision tilt sensor has precision to 0 1 degrees The thresholds for triggering a tilt event are configurable over the air Features include Built in radio that talks directly with LoRaWAN wireless networks Two types of tamper detection ...

Page 4: ...May 2019 Modified precision on measurement 1 2 May 2019 Added temperature for compensation 1 3 September 2019 Updated common sections 2 3 Document Conventions Table 2 Document Conventions Font Icon Meaning Important notes Warnings and cautions 2 4 Part Numbers Table 3 Part Numbers Part Number Rating Wireless Region RBS306 TILT HP US Outdoor Industrial LoRaWAN North America South America RBS306 TIL...

Page 5: ...IO BRIDGE INC WIRELESS HIGH PRECISION TILT SENSOR PAGE 4 OF 15 3 TECHNICAL SPECIFICATIONS 3 1 Absolute Maximum Ratings Table 4 Absolute Maximum Ratings Parameter Rating Units Operating ambient temperature 40 to 70 C Storage ambient temperature 40 to 100 C ...

Page 6: ...ely high voltage for the life of the battery and then experience a rapid drop near the end whereas an alkaline battery will experience a more gradual reduction in voltage over time Radio Bridge sensors are shipped with lithium batteries and these are recommended when the battery needs to be eventually replaced Temperature also plays a role in battery life The battery life estimates in the online s...

Page 7: ... If the standard Radio Bridge console console radiobridge com is not used refer to this section to decode the sensor data and configure the sensor through downlink messages Radio Bridge provides a web based console at console radiobridge com to configure and monitor sensors Usage of this console is highly recommended for most customers rather than implementing the protocols defined in this section...

Page 8: ...sage is the whole integer component and byte 2 is in tenths of a degree For example a measurement of 48 7 degrees would be represented as 0x30 and 0x07 respectively The tilt events are defined in the following table Table 6 Uplink Tilt Event Definitions Event Description 0x00 Periodic report 0x01 Sensor transitioned toward the 0 degree vertical orientation 0x02 Sensor transitioned away from the 0 ...

Page 9: ...0x03 of the uplink message is a two s compliment signed integer value representing the ambient temperature inside the sensor in degrees C This is reported because MEMS based accelerometers are sensitive to temperature and thus skew the tilt angle at temperatures significantly above or below room temp If tilt precision under 1 degree is required and the sensor is not at or near room temperature 25 ...

Page 10: ... a setting of 0x01 selects Report on Change mode This selection defines bytes 3 6 as shown in the sections below 6 3 1 Periodic Reports The tilt sensor can also send periodic updates and this is defined in byte 1 of both modes A setting of 0 will disable periodic reporting The period is defined in 1 hour increments when the most significant bit is 0 and it is defined in 1 minute increments when th...

Page 11: ...s a range of 250 milliseconds 1 minute If the hold time is 0 the feature is disabled and an alert will be sent any time the orientation changes 6 3 3 Threshold Mode The angles in bytes 3 6 define the angle in degrees relative to the vertical axis that the sensor must be tilted to generate an alert For example if the sensor is used to detect garage open close events the toward vertical threshold mi...

Page 12: ...ngle of 16 8 degrees the values would be 0x10 and 0x08 respectively 6 3 4 Report On Change Mode The report on change feature will create an alert when the angle of the tilt increases or decreases by a specified amount This allows for detecting a tilt when the initial orientation is not completely vertical For example one could place the sensor on a telephone pole and set a report on change event f...

Page 13: ...6 Angle for report on change mode toward the 0 degree vertical position fractional value Since the high precision tilt sensor has precision to 0 1 degrees the angles are defined by both an integer value and a fractional value For example to define an angle of 16 8 degrees the values would be 0x10 and 0x08 respectively ...

Page 14: ...IDGE INC WIRELESS HIGH PRECISION TILT SENSOR PAGE 13 OF 15 7 MECHANICAL DRAWINGS The mechanical drawings provided in this section are for the main body of the sensor All dimensions are inches unless otherwise noted 7 1 ARMORED OUTDOOR INDUSTRIAL RBSX06 SENSORS ...

Page 15: ...5 sensors FCC ID 2APNUSFM10R2 LoRaWAN RBS301 RBS304 and RBS305 sensors FCC ID 2APNUCMABZ LoRaWAN RBS306 sensors This device contains FCC IAU792U13A16858 This device contains equipment certified under IC 125A 0055 8 2 Harmonized Commodity Description HS Code The Harmonized Commodity Description and Coding System generally referred to as Harmonized System or simply HS is a multipurpose international...

Page 16: ...Radio Bridge provides this document as is without warranty of any kind expressed or implied including but not limited to the implied warranties of fitness or merchantability for a particular purpose Radio Bridge may make improvements and or changes in this manual or in the product s and or the software described in this manual at any time 11 LEGAL NOTICES See the Legal Notices section of the websi...

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