CBU-PWM4 Installation Guide v1.1 ENG.pdf

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ENGLISH
Description
www.casambi.com
Technical data
Input
Voltage range:
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:
Operating conditions
Ambient temperature, ta:
Max. case temperature, tc:
Storage temperature:
Max. relative humidity:
Connectors
Wire range, solid & stranded:
Wire strip length:
Tightening force:
Mechanical data
Dimensions:
Weight:
Degree of protection:
12-24 VDC
6A
< 0,3 W
same as input voltage
144 W @ 24 VDC
72 W @ 12 VDC
6 A (can be freely divided
between the channels)
0W
Pulse Width Modulation (PWM)
2,4...2,483 Ghz
+4 dBm
-20...+45°C
+75°C
-25...+75°C
0...80%, non-cond.
0,75 - 1,5 mm
2
14 - 22 AWG
6 - 7 mm
0,4 Nm
72,6 x 30,0 x 18,0 mm
23 g
IP20 (indoor use only)
CBU-PWM4
Bluetooth controllable 4ch PWM dimmer
CBU-PWM4 is a Bluetooth controllable, Casambi enabled 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 can control up to four channels making it an ideal partner for RGBW and tunable
white (TW) applications. The maximum combined output current is 6 A which can be freely
divided between 1 -4 channels. CBU-PWM4 is protected against overvoltage, overcurrent
and short circuit situations.
CBU-PWM4 can be controlled with Casambi app which can be downloaded free of charge
from Apple App Store and Google Play Store.
Different Casambi enabled products can be used from a simple one luminaire direct control
to a complete and full featured light control system where up to 127 units form automatically
an intelligent mesh network.
Installation
Connect a constant voltage 12-24 VDC 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 has one shared positive output connector (+) and each of the four channels have
its own negative connector (-). This is the most typical case with multichannel LED strips.
Connect the LED load wires accordingly.
CBU-PWM4 can be configured having different types of outputs, such as 4 channel RGBW,
3 channel RGB and 2 channel TW. Also, it is possible to configure 1-4 jointly and individually
dimmable channels. These configurations can be made by the end user from Casambi App.
As default, CBU-PWM4 is delivered with RGBW configuration.
CBU-PWM4, as any other Casambi product, should not be placed in a metal enclosure or
next to large metal structures. Metal will effectively block all radio signals which are crucial
to the operation of the product.
Wiring diagram, RGBW
12-24 VDC
power supply
OUTPUT 12-24 VDC
Max. 6 A total
INPUT 12-24 VDC
+:
1:
2:
3:
4:
common (+)
red (-)
green (-)
blue (-)
white (-)
RGBW LED strip
1
2
3
4
Wiring diagram, tunable white
Range
+:
1:
2:
3:
4:
OUTPUT 12-24 VDC
Max. 6 A total
INPUT 12-24 VDC
12-24 VDC
power supply
1
2
common (+)
warm (-)
cool (-)
not in use
not in use
Up to
30 m
1)
50 m
1)
TW LED strip
Casambi uses mesh network technology so each
CBU-PWM4 acts also as a repeater. Longer ranges
can be achieved by using multiple Casambi units.
1)
Compatible devices:
iPhone 4S or later
iPad 3 or later
iPod Touch 5th gen or later
Android 4.4 KitKat or later devices
produced after 2013 with full BT
4.0 support
Disposal Instructions
In line with EU Directive 2002/96/EC for waste electrical and electronic equipment (WEEE),
this electrical product must not be disposed of as unsorted municipal waste.
Please dispose of this product by returning it to the point of sale or to your local municipal
collection point for recycling.
3
4
Range is highly dependant on the surrounding and obstacles, such as walls and building materials.
Wiring diagram, 1-4 separate channels
+:
1:
2:
3:
4:
OUTPUT 12-24 VDC
Max. 6 A total
common (+)
channel 1 (-)
channel 2 (-)
channel 3 (-)
channel 4 (-)
Dimensions
72,6
64,6
56,0
15,0
OUTPUT 12-24 VDC
Max. 6 A total
INPUT 12-24 VDC
Wire info:
Solid and stranded:
0,75-1,5 mm
2
/14-22 AWG
Strip length: 6-7 mm
Tightening force: 0,4 Nm
30,0
18,0
Lighting control
for the Modern World
Casambi Technologies Oy
Linnoitustie 4, 02600 Espoo, Finland
Information in this document is subject to change.
CBU-PWM4 User Guide v1.1 ENG
Copyright Casambi Technologies Oy 2017.
INPUT 12-24 VDC
1
3,5
2
3
4
Tc*
15,0
* Tc point is on bottom side
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