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LDSBus Multi Sensor
Datasheet
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.
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
Copyright © Bridgetek Pte Ltd
LDSBus Multi Sensor Datasheet
Document Reference No.: BRT_000360
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
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
Swivel mount and Flush mount options
Supported platform application:
Bridgetek PanL Smart Living, IoTPortal and
LDSBus Python SDK
(Visit http://bit.ly/ldsbus-resources)
Version 1.0
Clearance No.: BRT#181
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Table of Contents
Summary of Contents for Bridgetek LDSBus
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Page 1: Introduction
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. -
Page 2: Part Numbers
Document Reference No.: BRT_000360 Clearance No.: 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... -
Page 3: Table Of Contents
LDSBus Multi Sensor Datasheet Version 1.0 Document Reference No.: BRT_000360 Clearance No.: BRT#181 Table of Contents 1 Introduction ..............1 2 Part Numbers ..............2 3 Product Specifications ............. 4 4 Hardware Features ............5 5 PIR Sensor Detection Range ........... 6 Flush Mount ................ -
Page 4: Product Specifications
Storage Temperature -20 to 85°C Environmental Limits Ambient Relative Humidity 5 to 95% (non-condensing) 1X LDSBus Multi Sensor with Flush Mount (or) Device 1X LDSBus Multi Sensor with Swivel Mount Package Contents Wire Assembly 1X 5m RJ12-JST Cable Self-Tapping Screws... -
Page 5: Hardware Features
Document Reference No.: BRT_000360 Clearance No.: BRT#181 4 Hardware Features Temperature System Status PIR Sensor & Humidity LED Indicator Sensor Ambient Light Sensor Flush Mount Bracket Mounting Screws Location Figure 1 - LDSBus Multi Sensor Hardware Features Copyright © Bridgetek Pte Ltd... -
Page 6: Pir Sensor Detection Range
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... -
Page 7: Swivel Mount
Document Reference No.: BRT_000360 Clearance No.: BRT#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... -
Page 8: Configuration, Installation & Application
6.1 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. -
Page 9: Mounting Instructions
When flush mounting, it is 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. -
Page 10: Swivel Mount
1. Choose the position for the wall mount and drill holes for mounting the swivel mount on the wall. 2. Route and affix the LDSBus RJ11 cable on the wall through a buried or wall mounted conduit to butt against the base of the swivel mount. - Page 11 LDSBus Multi Sensor Datasheet Version 1.0 Document Reference No.: BRT_000360 Clearance No.: BRT#181 3. Break off one of the three cable entry locations on the base plate for cable routing. Cable Entry 4. Connect the RJ11 JST cable to the JST connector (Swivel Mount bottom section) as shown in the Figure.
- Page 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. Copyright © Bridgetek Pte Ltd...
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Page 13: System Status Led Indicators
Device in identify state. device @1Hz BLUE Steady – Non- Device error Device error has occurred. flashing Firmware Steady – Non- YELLOW Device firmware update. update flashing Table 2 – LDSBus Multi Sensor – System Status LED Indicator Copyright © Bridgetek Pte Ltd... -
Page 14: Mechanical Dimension
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. Copyright © Bridgetek Pte Ltd... -
Page 15: Contact Information
Bridgetek. Use of Bridgetek devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees to defend, indemnify and hold harmless Bridgetek from any and all damages, claims, suits or expense resulting from such use. -
Page 16: Appendix A - References
LDSBus Multi Sensor Datasheet Version 1.0 Document Reference 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 Direct Current Light Emitting Diode Passive infrared sensor Copyright © Bridgetek Pte Ltd... -
Page 17: Appendix B - List Of Figures And Tables
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 –... -
Page 18: Appendix C - Revision History
LDSBus Multi Sensor Datasheet Version 1.0 Document Reference 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...
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