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Copyright © Bridgetek Pte Ltd                

 

 

 

 

    

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LDSBus Multi Sensor Datasheet  

Version 1.0 

 

Document Reference No.: BRT_000360    Clearance No.: BRT#181 

 

1

 

Introduction 

 

The LDSBus Multi Sensor consists of 4 sensors 
in a compact low-profile design. Temperature, 
humidity, Passive Infra-Red (PIR) based 
motion detection and ambient light 
measurement sensors are incorporated in this 
multi-sensor device. Available in 4in1 and 3in1 
(without motion detector) combinations, the 
device can be flush mounted on ceilings or 
swivel mounted on walls. The multi-sensor 
works with the Bridgetek PanL Smart Living, 
IoTPortal and LDSBus Python SDK products.  

1.1

 

Features 

 

 

3in1 and 4in1 combination options  

 

 

3 levels of motion sensitivity with 
customizable motion re-trigger interval and 
wide angle of motion detection  
 

 

Measures temperature up to 70

o

C with 

accuracy of ±0.2°C  

 

 

Measures humidity from 0 to 95% with 
accuracy of ±2%RH 

 

 

Measures ambient light up to 64K Lux  

 

 

Implements the Bridgetek LDSBus protocol. 

 

 

Low power consumption  5V, 180mW  

 

 

Operating temperature range : 0

o

C to +70

o

 

 

Swivel mount and Flush mount options  

 

 

Supported platform application:  
Bridgetek PanL Smart Living, IoTPortal and 
LDSBus Python SDK  
(Visit 

http://bit.ly/ldsbus-resources

) 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced 
in  any  material  or  electronic  form  without  the  prior  written  consent  of  the  copyright  holder.  This  product  and  its  documentation  are 
supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Bridgetek Pte Ltd 
will  not  accept  any  claim  for  damages  howsoever  arising  as  a  result  of  use  or  failure  of  this  product.  Your  statutory  rights  are  not 
affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the 

product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject 
to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of th is document. 
Bridgetek Pte Ltd, 178 Paya Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 201542387H 
 

LDSBus Multi Sensor 

Datasheet  

 

Содержание LDSBus

Страница 1: ...ount and Flush mount options Supported platform application Bridgetek PanL Smart Living IoTPortal and LDSBus Python SDK Visit http bit ly ldsbus resources Neither the whole nor any part of the information contained in or the product described in this manual may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder This product and its...

Страница 2: ... BRT 181 2 Part Numbers Part Naming LS010101A LDSBus 4in1 Sensor Motion Temperature Humidity Brightness Flush LS011101A LDSBus 4in1 Sensor Motion Temperature Humidity Brightness Swivel LS010201A LDSBus 3in1 Sensor Temperature Humidity Brightness Flush LS011201A LDSBus 3in1 Sensor Temperature Humidity Brightness Swivel ...

Страница 3: ... Range 6 5 1 Flush Mount 6 5 2 Swivel Mount 7 6 Configuration Installation Application 8 6 1 Connection Diagram 8 7 Mounting Instructions 9 7 1 Flush Mount 9 7 2 Swivel Mount 10 8 System Status LED Indicators 13 9 Mechanical Dimension 14 10 Contact Information 15 Appendix A References 16 Document References 16 Acronyms and Abbreviations 16 Appendix B List of Figures and Tables 17 List of Figures 1...

Страница 4: ...Motion Angle 102 6 Degrees Motion re trigger Interval 0 255 Seconds Time lapse for motion to be reported again Ambient Light Sensor Range 0 to 64000 Lux Temperature Sensor Range 0 C to 70 C 32F to 158F Accuracy 0 2 C 32 36F Resolution 0 1 C Humidity Sensor Range 0 to 95 RH Accuracy 2 RH Physical Characteristics Color White Housing Polycarbonate Dimensions 62mm x H25mm Flush or 62mm x H60mm Swivel ...

Страница 5: ...rsion 1 0 Document Reference No BRT_000360 Clearance No BRT 181 4 Hardware Features Figure 1 LDSBus Multi Sensor Hardware Features PIR Sensor System Status LED Indicator Temperature Humidity Sensor Mounting Screws Location Ambient Light Sensor Flush Mount Bracket ...

Страница 6: ... Version 1 0 Document Reference No BRT_000360 Clearance No BRT 181 5 PIR Sensor Detection Range 5 1 Flush Mount Figure 2 LDSBus Multi Sensor Flush Mount Top View Projection Figure 3 LDSBus Multi Sensor Flush Mount Side View Projection Major Motion Minor Motion ...

Страница 7: ...T 181 5 2 Swivel Mount Figure 4 LDSBus Multi Sensor Swivel Mount Side View Projection Figure 5 LDSBus Multi Sensor Swivel Mount Top View Projection Major Motion Minor Motion Recommendation To avoid false motion detection it is recommended to install the device away from direct light sources and heat generating equipment ...

Страница 8: ...Connection Diagram Figure 6 illustrates the connection of the LDSBus Multi Sensor LDSBus Device to the LDS Bus For more detailed information on device installation setup and application please visit http bit ly ldsbus resources Figure 6 LDSBus Multi Sensor to LDSBus Connection Diagram Setup Instructions 1 Connect the first LDSBus HVT Junction to any of the LDSBus Host Systems using an RJ45 CAT5e c...

Страница 9: ...s assumed that the device is being mounted on a flat hollow surface behind which the LDSBus RJ12 cable is hidden and made available through an opening Figure 7 shows the front face of the LDSBus Multi Sensor device Note the lock unlock direction on the cover Figure 7 LDSBus Multi Sensor Follow these steps to fix the swivel mount 1 Unlock the back cover Twist the top cover in the anti clockwise dir...

Страница 10: ...cture below 4 Attach the cable to the JST connector of the sensor 5 Twist lock the front face in a clockwise direction to attach it to the back cover 7 2 Swivel Mount The swivel mount is shown in Figure 8 Figure 8 LDSBus Multi Sensor Swivel Mount Top Bottom View Follow these steps to fix the swivel mount 1 Choose the position for the wall mount and drill holes for mounting the swivel mount on the ...

Страница 11: ...ector Swivel Mount bottom section as shown in the Figure 5 Fasten the swivel mount to the wall using the mounting screws Ensure that the cable is sitting in the cable entry slot 6 Remove the sensor from the flush mount back cover by turning it in an anti clockwise direction 7 Connect the JST cable from the top section of the swivel mount to the JST connector located on the back of the device Cable...

Страница 12: ...e Ltd 12 LDSBus Multi Sensor Datasheet Version 1 0 Document Reference No BRT_000360 Clearance No BRT 181 8 Attach the device to the top section of the swivel mount 9 Turn the device clockwise to secure it to the swivel mount ...

Страница 13: ... state Device termination is ON Device Status LED Color Flashing Frequency Description Un configured device YELLOW LED flashing 1Hz Un configured device with factory default address 126 Configured device GREEN Steady Non flashing Configured device Device ID 1 125 and device is idle BLUE Addressed device GREEN LED flashing 5Hz Device is busy communicating BLUE Identified device GREEN LED flashing 1...

Страница 14: ...i Sensor Datasheet Version 1 0 Document Reference No BRT_000360 Clearance No BRT 181 9 Mechanical Dimension Figure 9 LDSBus Multi Sensor Dimension Top View Figure 10 LDSBus Multi Sensor Dimension Side View Note All dimensions are in millimetres ...

Страница 15: ...contact details of our distributor s and sales representative s in your country System and equipment manufacturers and designers are responsible to ensure that their systems and any Bridgetek Pte Ltd BRTChip devices incorporated in their systems meet all applicable safety regulatory and system level performance requirements All application related information in this document including application...

Страница 16: ...erence No BRT_000360 Clearance No BRT 181 Appendix A References Document References BRT_AN_075_LDSBus_Configuration_Utility_User_Guide BRT_API_002_LDSBus_Python_SDK_Guide Acronyms and Abbreviations Terms Description DC Direct Current LED Light Emitting Diode PIR Passive infrared sensor ...

Страница 17: ...ount Side View Projection 6 Figure 4 LDSBus Multi Sensor Swivel Mount Side View Projection 7 Figure 5 LDSBus Multi Sensor Swivel Mount Top View Projection 7 Figure 6 LDSBus Multi Sensor to LDSBus Connection Diagram 8 Figure 7 LDSBus Multi Sensor 9 Figure 8 LDSBus Multi Sensor Swivel Mount Top Bottom View 10 Figure 9 LDSBus Multi Sensor Dimension Top View 14 Figure 10 LDSBus Multi Sensor Dimension ...

Страница 18: ...No BRT_000360 Clearance No BRT 181 Appendix C Revision History Document Title LDSBUS Multi Sensor Datasheet Document Reference No BRT_000360 Clearance No BRT 181 Product Page https brtchip com product Document Feedback Send Feedback Revision Changes Date Version 1 0 Initial Release 16 11 2021 ...

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