Users Manual Part 2
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INSTALLATION AND OPERATING INSTRUCTIONS DRAFT FOR OEM USE ONLY
© 2019 Mertik Maxitrol GmbH & Co. KG, All Rights Reserved.
MYFIRE WI-FI BOX (B6R-W2…) RGB LED'S AND LED DRIVER
TECHNICAL DATA
RGB LED WORKING VOLTAGE RANGE
5 - 24 VDC
SUPPORTED RGB LED COUNT PER RGB-CHANNEL
300
MAXIMUM CABLE LENGTH WI-FI BOX TO LED-STRIPE
2 meters
LED outputs support the requirements of WORLDSEMI WS28xx
RGB controller family
REQUIREMENTS FOR EXTERNAL LED DRIVER
The LED Driver has to be selected according the voltage and
required current consumption of the RGB-LEDs. There are two
different possibilities to connect them:
Direct connection via Wi-Fi Box (≤ 5 A):
▪ 5 - 24 VDC / max. 5 A on LED RGB external power input
▪ The power has to be connected to the LED RGB external power
input of the Wi-Fi Box. (see figure 25, page 24)
Indirect connection ( >5 A)
▪ 5 - 24 VDC direct from the LED driver to the LEDs
▪ Connection of data output (DO) and ground (GND) from the LED
RGB control output of the Wi-Fi Box to the RGB LEDs. (see figure
26, page 24)
RGB Power Input
LED Driver / Transformer
5 V - 24 VDC / ≤ 5 A
WS2811/12 Standard
+ -
GND
DIN
+12V
GND
DIN
+12V
Figure 25: LED setup 1 (Direct connection)
RGB Power Input
LED Driver / Transformer
5 V - 24 VDC / > 5 A
WS2811/12 Standard
+ -
GND
DIN
+12V
GND
DIN
+12V
Figure 26: LED setup 2 (Indirect connection)
NOTICE
The Wi-Fi Box is designed according to the requirements of the
EMC-directive 2014/30/EU and FCC/IC requirements. Third party
devices and the wiring can change the electromagnetic compat
-
ibility behavior. It is the OEM's responsibility to have the appliance
approved in accordance to all required standards and laws.
NOTICE
Electrical wiring has to be designed according to the power con-
sumption and supplier recommendation of RGB-LED's. At a mini-
mum of 24 VDC/5A a cross section of 0.5mm
2
/AWG 20 is recom-
mended, for data wires exible wires are recommended. All wires
should have UL conformity and termperature rating accordingly.
NOTICE
There is no standard for RGB LED controller. Therefore, the RGB
LEDs or RGB LED-stripes have to be tested for functionality.
The color sequence can be different from the RGB, e.g. GRB.
The sequence can be adjusted in the myre App.