BRT Systems LDSBus LC020101A-F User manual

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LDSBus IR Blaster Datasheet Blaster Datasheet
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Document Reference No.: BRTSYS_000003 Clearance No.: BRTSYS#004
LDSBus IR Blaster
Datasheet
Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted, or r eproduced
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. BRT Systems Pte
Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rig hts 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 i mplied by the publication of this document.
BRT Systems Pte Ltd, 178 Paya Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 202220043R.
1.1 Features
•LDSBus IR Blaster consists of on-board IR
emitters in a compact device
•360oof IR coverage
•Maximum emission range: 7 meters
•BRTSYS LDSBus protocol. Wired data and
power transmission through LDSBus HVT-
Junction.
•Low power consumption –625mW (typical)
•Operating temperature range : 0oC to +70oC
•Swivel and flush mount options
•Supported platform applications:
BRTSYS PanL Smart Living product and
LDSBus Python SDK
(Visit https://brtsys.com/resources)
1Introduction
The LDSBus IR Blaster replaces traditional
single device IR remote controllers to
function as a universal remote controller.
The IR Blaster is equipped with 7 high power
IR LEDs that provide 360o of coverage
ranging up to 7 meters. The LDSBus IR
Blaster is suitable for controlling Air-
conditioners, TVs, Set-Top Boxes, curtains
and blinds, fans and many more appliances.

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LDSBus IR Blaster Datasheet Blaster Datasheet
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Document Reference No.: BRTSYS_000003 Clearance No.: BRTSYS#004
2Part Numbers
Part#
Naming
LC020101A-F
LDSBus IR Blaster (Flush Mount)
LC020101A-S
LDSBus IR Blaster (Swivel Mount)

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LDSBus IR Blaster Datasheet Blaster Datasheet
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Document Reference No.: BRTSYS_000003 Clearance No.: BRTSYS#004
Table of Contents
1Introduction.................................................................... 1
1.1 Features.................................................................................... 1
2Part Numbers .................................................................. 2
3Product Specifications..................................................... 4
4Hardware Features.......................................................... 5
5Configuration, Installation and Application ..................... 6
5.1 Connection Diagram.................................................................. 6
6Mounting Instructions..................................................... 7
6.1 Flush Mount .............................................................................. 7
6.2 Swivel Mount ............................................................................ 8
7System Status LED Indicator......................................... 10
8Mechanical Dimension................................................... 11
9Contact Information...................................................... 12
Document References ..................................................................... 13
Acronyms and Abbreviations ........................................................... 13
Appendix B –List of Figures and Tables............................. 14
List of Figures ................................................................................. 14
List of Tables ................................................................................... 14
Appendix C –Revision History ........................................... 15

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3Product Specifications
Features
Blaster
IR Emitter
Interface
RS485
Communication Method
LDSBus
LED Indicator (RGB)
System Status Indicator (Please refer to LED section)
Mounting
Flush Mount - Fixed Angle Installation
Swivel Mount –Adjustable Angle Installation
Power
Input Voltage
5V DC Bus Power
Typical Power
620mW
Max. Power
1150mW
IR Emitter
Range
7 Meters (Maximum)
Angle
360 Degree
Physical
Characteristics
Color
White
Housing
Polycarbonate
Dimensions
62mm x H25mm (Flush) or 62mm x H60mm (Swivel)
Environmental
Limits
Operating Temperature
0 to 70°C
Storage Temperature
-20 to 85°C
Ambient Relative Humidity
5 to 95% (non-condensing)
Package
Contents
Device
1x LDSBus IR Blaster with Flush Mount (or)
1x LDSBus IR Blaster with Swivel Mount
Wire Assembly
1x 5m RJ11-JST Cable
Self-Tapping Screws
2x M3.5*16mm(Thread)
Table 1 - LDSBus IR Blaster Specifications

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LDSBus IR Blaster Datasheet Blaster Datasheet
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4Hardware Features
Figure 1 - LDSBus IR Blaster –Swivel Mount
Figure 2 –LDSBus IR Blaster –Flush Mount
IR Emitter
LED Status Indicator
Mounting
Screw
Location
Lock
Direction
Flush Mount
Bracket

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5Configuration, Installation and Application
Please visit https://brtsys.com/resources to access the LDSBus Configuration Utility guide on how to
configure the device name, device address and termination settings before using it for your specific
application.
5.1 Connection Diagram
Figure 3 illustrates the connection of the LDSBus IR Blaster (LDSBus Device) to the LDS Bus. Please visit
https://brtsys.com/resources to view the full device application, setup and installation guides.
Setup Instructions:
1. Connect the first LDSBus HVT-Junction to any of the LDSBus Host Systems using a RJ45 (CAT5e)
cable.
2. Connect the configured LDSBus IR Blaster to the LDSBus HVT-Junction as shown in Figure 3.
3. If there is more than one LDSBus HVT-Junction, chain them together as shown in Figure 3.
Figure 3 –LDSBus IR Blaster to LDS Bus –Connection Diagram

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LDSBus IR Blaster Datasheet Blaster Datasheet
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6Mounting Instructions
Before mounting, ensure that the device has been configured using the LDSBus Configuration Utility.
6.1 Flush Mount
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 4 shows the front
face of the LDSBus IR Blaster. Note the lock/unlock direction on the cover.
Figure 4 - LDSBus IR Blaster –Flush Mount –Top View
Follow these steps to fix the swivel mount –
1. Unlock the back cover. Twist the top cover in
the anti-clockwise direction to unlock.
2. Make two holes in the back cover using the indentations as guides.
3. Prepare the ceiling and route the RJ12-JST cable through the ceiling opening. Run the LDSBus
RJ12-JST cable through the centre (hole) of the back cover and fasten the back cover to the
ceiling with self-tapping screws as shown in the picture below -
4. Attach the cable to the JST connector of the sensor.
Holes

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5. Twist lock the front face, in a clockwise direction, to attach it to the back cover.
6.2 Swivel Mount
The swivel mount is shown in Figure 5.
Figure 5 - LDSBus IR Blaster –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 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.
3. Break off one of the three cable entry locations on the base plate for cable routing.
Cable Entry
Top View
Bottom View

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4. Connect the RJ11 JST cable to the JST
connector (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.
8. Attach the device to the top section of the swivel
mount.
9. Turn the device clockwise to secure it to the swivel mount.
RJ11 JST Cable
JST Connector
JST Cable
JST Connector

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LDSBus IR Blaster Datasheet Blaster Datasheet
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7System Status LED Indicator
LED status are illustrated in Table 2.
Device
Status
LED Color
Flashing
Frequency
Description
Idle
OFF
LED Off
Unconfigured device with factory default
address (126)
Transmitting
RED
LED flashing @ 5Hz
Device transmitting IR signals.
Firmware
update
YELLOW
Steady –Non-
flashing
Device firmware update.
Table 2 –LDSBus IR Blaster –System Status LED Indicator

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8Mechanical Dimension
Figure 6 - LDSBus IR Blaster Dimension –Top View
Figure 7 –LDSBus IR Blaster Dimension - Side View
Note: All dimensions are in millimetres.

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9Contact Information
Head Quarters –Singapore
BRT Systems Pte Ltd
178 Paya Lebar Road, #07-03
Singapore 409030
Tel: [phone]
Fax: [phone]
E-mail (Sales)
[email protected]
E-mail (Support)
[e-mail]
Web Site
http://brtsys.com/
Distributor and Sales Representatives
Please visit the Sales Network page of the BRT Systems Web Site for the 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 BRT Systems Pte Ltd (BRTSYS) devices incorporated
in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related information in this document (including
application descriptions, suggested BRT Systems devices and other materials) is provided for reference only. While BRT Systems has taken care to assure it is
accurate, this information is subject to customer confirmation, and BRT Systems disclaims all liability for system designs and for any applications assistance
provided by BRT Systems. Use of BRT Systems 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 BRT Systems from any and all damages, claims, suits, or expense resulting from such use. This document is subject to change
without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part of the
information contained in, or the product described in this document, may be adapted, or reproduced in any material or electronic form without the prior written
consent of the copyright holder. BRT Systems Pte Ltd, 178 Paya Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 202220043R.

Copyright © BRT Systems Pte Ltd 13
LDSBus IR Blaster Datasheet Blaster Datasheet
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Document Reference No.: BRTSYS_000003 Clearance No.: BRTSYS#004
Appendix A –References
Document References
BRTSYS_AN_001_LDSBus_Configuration_Utility_User_Guide
BRTSYS_AN_002_LDSU IR Blaster_Application
Acronyms and Abbreviations
Terms
Description
DC
Direct Current
LED
Light Emitting Diode
IR
Infrared

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LDSBus IR Blaster Datasheet Blaster Datasheet
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Appendix B –List of Figures and Tables
List of Figures
Figure 1 - LDSBus IR Blaster –Swivel Mount ................................................................................... 5
Figure 2 –LDSBus IR Blaster –Flush Mount .................................................................................... 5
Figure 3 –LDSBus IR Blaster to LDS Bus –Connection Diagram......................................................... 6
Figure 4 - LDSBus IR Blaster –Flush Mount –Top View..................................................................... 7
Figure 5 - LDSBus IR Blaster –Swivel Mount –Top & Bottom View..................................................... 8
Figure 6 - LDSBus IR Blaster Dimension –Top View........................................................................ 11
Figure 7 –LDSBus IR Blaster Dimension - Side View....................................................................... 11
List of Tables
Table 1 - LDSBus IR Blaster Specifications....................................................................................... 4
Table 2 –LDSBus IR Blaster –System Status LED Indicator ............................................................ 10

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LDSBus IR Blaster Datasheet Blaster Datasheet
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Appendix C –Revision History
Document Title: LDSBus IR Blaster Datasheet
Document Reference No.: BRTSYS_000003
Clearance No.: BRTSYS#004
Product Page: https://brtsys.com/ldsbus/
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Revision
Changes
Date
Version 1.0
Initial Release
16-11-2021
Version 1.1
Updated release under BRT Systems
14-09-2022