CASAMBI CBU-PWM4-4-LR Bluetooth Controllable 4ch PWM Dimmer Owner’s Manual
- June 28, 2024
- CASAMBI
Table of Contents
- CBU-PWM4-4-LR Bluetooth Controllable 4ch PWM Dimmer
- Product Technical Specifications
- Product Description
- Dimensions
- Disposal Instructions
- Certifications
- Technical Data
- Range
- Product Usage Instructions
- FAQ
- Q: How many channels can the CBU-PWM4-4-LR control?
- Q: What type of devices can control the CBU-PWM4-4-LR?
CBU-PWM4-4-LR Bluetooth Controllable 4ch PWM Dimmer
Product Technical Specifications
- Project: Reference
- Type: Bluetooth-controllable 4ch PWM dimmer
- Item Code: CBU-PWM4-4-LR
- Date: V1.0
Product Description
The CBU-PWM4-4-LR is a Bluetooth-controllable, Casambi-enabled
four-channel PWM dimmer designed for constant voltage LED loads
like LED strips and modules. It operates between a 12-24 VDC power
supply and the LED load. This dimmer can control up to four
channels, making it suitable for RGBW and tunable white (TW)
applications. It has a maximum combined output current of 4 A, with
protection against overvoltage, overcurrent, and short circuit
situations.
The CBU-PWM4-4-LR can be controlled using the Casambi App on iOS
and Android devices or traditional wall switches. It allows for
creating intelligent mesh networks with up to 250 units for
comprehensive lighting control.
Dimensions
Mounting hole diameter: 9/64 inch
Disposal Instructions
Dispose of the product according to regulations governing
hazardous waste disposal found in Title 40 of the Code of Federal
Regulations.
Certifications
FCC ID: 2ALA3-PWM44LR
IC: 22496-PWM44LR
UL: 5LE6 / E494741
Technical Data
Frequency: 2,402 – 2,480 MHz
Transmit Power: +8 dBm
Operating Conditions: 0 – 80% non-condensing
Range
The range between CBU-PWM4-4-LR units or between the dimmer and
a smartphone can vary based on design and environment. The
long-range capabilities can reach approximately 650 feet (200
meters) with a good line of sight connection. Thorough testing is
recommended for accurate range assessment.
Product Usage Instructions
-
Installation: Only qualified professionals
should install the dimmer. Disconnect power before
installation. -
Control: Use the Casambi App or traditional
wall switches to control the dimmer. -
Network Setup: Create intelligent mesh
networks by connecting up to 250 units for comprehensive lighting
control.
FAQ
Q: How many channels can the CBU-PWM4-4-LR control?
A: The dimmer can control up to four channels, suitable for RGBW
and tunable white applications.
Q: What type of devices can control the CBU-PWM4-4-LR?
A: The dimmer can be controlled using the Casambi App on iOS and
Android devices, as well as traditional wall switches.
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
CBU-PWM4-4-LR
Bluetooth-controllable 4ch PWM dimmer
Warning!
Only qualified professionals should make the
!
connections. Disconnect the power supply and verify its
absence prior to installation.
PRODUCT DESCRIPTION
CBU-PWM4-4-LR is a Bluetooth-controllable, Casambienabled four-channel PWM
dimmer for constant voltage LED loads, such as LED strips and constant voltage
LED modules. It is connected between a 12-24 VDC power supply and the constant
voltage LED load.
CBU-PWM4-4-LR can control up to four channels making it an ideal partner for
RGBW and tunable white (TW) applications. The maximum combined output current
is 4 A, which can be freely divided between all output channels. CBU-PWM4-4-LR
is protected against overvoltage, overcurrent and shortcircuit situations.
CBU-PWM4-4-LR can be controlled with the Casambi App, available for iOS and
Android devices, as well as with traditional wall switches. The Casambi App
can be downloaded free of charge from the Apple App Store and Google Play
Store.
Different Casambi-enabled products can be used from a simple one-luminaire
direct control setup to a complete and full-featured lighting control system,
in which up to 250 units automatically form an intelligent mesh network.
DIMENSIONS (INCH)
DISPOSAL INSTRUCTIONS
This electrical product must not be disposed of as unsorted municipal waste.
Please dispose of this product correctly: Regulations governing hazardous
waste identification, classification, generation, management, and disposal,
found in Title 40 of the Code of Federal Regulations (40 CFR), parts 260
through 273, should be observed.
*tc point is on bottom side
CERTIFICATIONS
FCC ID: 2ALA3-PWM44LR IC: 22496-PWM44LR UL: 5LE6 / E494741
Mounting hole diameter 9/64″
www.casambi.com
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
© Copyright Casambi Technologies Oy 2024
1
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
TECHNICAL DATA
Input · Voltage: · Max. input current: · No-load standby power: Output ·
Output voltage: · Max. output power:
· Max. output current:
· Min. load requirement: · Dimming method:
Radio transceiver · Operating frequencies: · Maximum output power:
1224 VDC, Class 2 4.0 A < 0.3 W
1224 VDC 96 W @ 24 VDC 48 W @ 12 VDC 4.0 A (can be freely divided between the
channels) 0 W Pulse Width Modulation (PWM, freq. 400 Hz)
2,402…2,480 MHz +8 dBm
Operating conditions
· Ambient temperature, ta : · Max. case temperature, t :
c
· Storage temperature:
-4° to 113°F 167°F -13°…167°F
· Max. relative humidity:
0…80%,
non-condensing
· Location of tc point:
The tc point is marked on the enclosure.
Connectors
· Wire range, solid & stranded: 1422 AWG
· Wire strip length:
1/4″
· Screw torque force:
0.4 Nm
· Input/output cable length: 120″ (Max.)
Mechanical data · Dimensions: 2.86 x 1.18 x 0.71 inch · Weight: 0.82 oz. · Degree of protection: IP20 (indoor use only)
RANGE
The range between two CBU-PWM4-4-LR units or between a CBU-PWM4-4-LR and a
smartphone can vary a lot depending on the design of a product in which the
antennas are housed and on the environment in which they operate. Long-range
capabilities can reach approximately 650 feet (200 meters) with a good line of
sight connection between nodes. However, if the unit is encapsulated in a
metal structure, the range can be only a few feet. Therefore, thorough testing
is highly recommended.
Casambi uses mesh network technology, which means that each CBU-PWM4-4-LR also
acts as a repeater. When testing the network, it is important to test that
each unit can be controlled from any point in the network-covered area.
UP TO 20500femet*
(50 m)
200m
650 feet
(200 m*)
*The wireless range of a Casambi unit is dependent on several factors; how it has been integrated into a luminaire, where it has been installed; taking into consideration surrounding obstacles such as walls and other building materials that may block signals.
COMPATIBLE DEVICES
Compatible devices: Android and iOS Operating Systems.
We support the latest OS versions for Android and iOS, and their last two
major versions respectively.
www.casambi.com
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
Tablets Smartphones
© Copyright Casambi Technologies Oy 2024
2
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
CASAMBI MESH NETWORK COMPATIBILITY
There are different radio modes that can be selected when creating a network
in the Casambi App: Balanced’,Better Performance’ and now Long Range’ options. The CBU-PWM4-4-LR enables long-range capabilities only when the long- range radio mode has been selected and all the other devices within the network are long-range capable. It will revert to the shorter, standard range when deployed in networks set toBalanced’ or `Better Performance’ modes.
INSTALLATION
Make sure that the power supply voltage is switched off before making any
connections.
Connect a constant voltage 12-24 VDC Class 2 power supply to the input
connector. Make sure not to use a constant current LED driver and make sure
that the cable polarity is correct.
The product features one shared positive output connector (+), with each of
the four channels having its own negative connector (-). This configuration is
standard for multichannel LED strips. Connect the LED load wires accordingly.
Use 14-22 AWG solid or stranded conductor electrical wires. Strip the wire
1/4″ from the end. Open the screw connector on top of the dimmer case and
insert the wires into the corresponding terminals, tighten the screws.
Overtightening the screws may damage the device. Make sure to connect the
input and output correctly. If you install the dimmer in a heat-sensitive
environment (e.g. inside a luminaire or in a ceiling outlet box above a
luminaire), make sure that the ambient temperature does not exceed the
specified maximum value. Using the dimmer in a heat-sensitive environment may
limit the maximum output power.
The proper operation of CBU-PWM4-LR requires a carefully calculated total
power consumption, the correct choice of a constant voltage power supply, and
a suitable cross-section of the wires used in installation.
www.casambi.com
Taking into account power derating is critical for stable operation over the
designated temperature range. `Derating’ refers to the reduction of the output
power depending on the ambient conditions.
CBU-PWM4-4 is a UL Listed Open-Type device which means that it will have to be
used together with a Class 2 power supply with maximum output power of 100 VA.
The product can be installed outside of junction box. Make sure to comply with
National Electric Code in installation and when selecting installation wires.
Warning!
Using CBU-PWM4-4-LR with maximum load will make
!
it hot. Make sure to place the product in well-ventilated
space and away from any flammable material.
FCC COMPLIANCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures: · Reorient or relocate the receiving antenna, ·
Increase the separation between the equipment and the receiver, · Connect the
equipment into an outlet on a circuit different from that to which the
receiver is connected, · Consult the dealer or an experienced radio/TV
technician for help.
Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Warning: Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’ s authority to operate
the equipment. To maintain compliance with FCC’s RF exposure guidelines, the
distance must be at least 20cm between the radiator and your body, and fully
supported by the operating and installation configurations of the transmitter
and its antenna(s). ———————————————————————This device complies with Industry
Canada’s license-exempt RSSs. Operation is subject to the following two
conditions: (1) This device may not cause interference; and (2) This device
must accept any interference, including interference that may cause undesired
operation of the device.
The device has been evaluated to meet general RF exposure requirement. To
maintain compliance with RSS-102 – Radio Frequency (RF) Exposure guidelines,
this equipment should be installed and operated with a minimum distance of
20cm between the radiator and your body.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux
appareils radio exempts de licence. L’exploitation est autorisée aux deux
conditions suivantes: (1) l’appareil ne doit pas produire de brouillage; (2)
l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement.
le dispositif de a été évalué à répondre général rf exposition exigence.pour
maintenir la conformité avec les directives d’exposition du RSS-102-Radio
Fréquence (RF). ce matériel doit être installé et exploité à une distance
minimale de 20 cm entre le radiateur et votre corps.
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
© Copyright Casambi Technologies Oy 2024
3
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
TYPE OF LOAD
Light-Emitting Diodes (LED) Light-Emitting Diodes (LED)
MAX. LOAD
96 W @24 VDC 48 W @12 VDC
FIXTURE PROFILES
Each CBU product can operate in various roles according to the chosen profile.
It is possible to change the profile of an unpaired device using the Casambi
App. Below are listed the fixture profile options for the CBU-PWM4-4-LR.
Profile#
Profile name / in app description
Description
4027* (default)
PWM/4ch/Dim,RGBW Pulse Width Modulation controlled outputs for RGBW LED strips.
4029
PWM/3ch/Dim,RGB Pulse Width Modulation controlled outputs for RGB LED strips.
Wiring 1 2
4030
PWM/2ch/Dim,TW Pulse Width Modulation controlled outputs for tunable (cold+warm) white LED strips.
3
8122
PWM/1ch/Dim Pulse Width Modulation controlled 1x output for LED strip.
4
4031
PWM/2ch/Dim Pulse Width Modulation controlled 2x outputs for LED strips.
5
4032
PWM/3ch/Dim Pulse Width Modulation controlled 3x outputs for LED strips.
6
4033
PWM/4ch/Dim Pulse Width Modulation controlled 4x outputs for LED strips.
7
4885 PWM/4ch/Dim,RGB/White Pulse Width Modulation controlled outputs for RGBW LED strips.
1
4887
PWM/ Pulse Width Modulation controlled 4x outputs for LED strips with master and separate dim VirtualDim,Elements control elements (sliders) in UI.
7
5037
PWM/3ch/Dim,RGB Pulse Width Modulation controlled outputs for RGB LED strips.
2
8331 PWM/2ch/Dim[WarmCool] Pulse Width Modulation controlled outputs for tunable (cold+warm) white LED strips.
3
18568
PWM/2ch/Dim,TW Pulse Width Modulation controlled outputs for tunable (cold+warm) white LED strips.
3
- Default profile for CBU-PMW4-4-LR products delivered from the factory.
www.casambi.com
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
© Copyright Casambi Technologies Oy 2024
4
WIRING DIAGRAMS
1
- 12-24 VDC Power Supply
2 -
12-24 VDC Power Supply
3 -
12-24 VDC Power Supply
4 4.
12-24 VDC Power Supply
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
common (+) red (-) green (-) blue (-) white (-)
RGBW LED Strip
common (+) red (-) green (-) blue (-)
RGB LED Strip
common (+) warm (-) cool (-)
WW / CW LED Strip
common (+) channel 1 (-)
www.casambi.com
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
© Copyright Casambi Technologies Oy 2024
5
WIRING DIAGRAMS
5 5.
12-24 VDC Power Supply
6 6.
12-24 VDC Power Supply
7 7.
12-24 VDC Power Supply
PRODUCT TECHNICAL SPECIFICATIONS
EN
Project: Reference Type: Item Code: Date: Notes:
common (+) channel 1 (-) channel 2 (-)
common (+) channel 1 (-) channel 2 (-) channel 3 (-)
common (+) channel 1 (-) channel 2 (-) channel 3 (-) channel 4 (-)
www.casambi.com
Information in this document is subject to change. CBU-PWM4-4-LR US V1.0 EN
© Copyright Casambi Technologies Oy 2024
6
References
Read User Manual Online (PDF format)
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