SKYDANCE SA User manual

Operation temperature
Case temperature (Max.)
Environment
IP20
IP rating
Technical Parameters
Input signal 1 group SPI (TTL) signal
Output signal 2 group SPI (TTL) signals
Input and Output
Input voltage 5-24VDC
Safety and EMC
EMC standard (EMC) EN301 489,EN 62479
Radio Equipment(RED) EN300 328
Certification CE,EMC,LVD
EN60950
Safety standard(LVD)
Warranty and Protection
5 years
Protection Reverse Polarity
Warranty
Ta: -30
O
C ~ +55
O
C
T c: +85
O
C
Model No.: SA
SPI Signal Splitter
DC5-24V/Dual way amplifier or splitter
Features
● Split 1 group SPI signal (data+clock) to 2 group SPI signals.
● Used with SPI controller, applied to synchronous control multiple SPI digital RGB or RGBW LED strips.
Mechanical Structures and Installations
LVD
Power Input -
Power Input +
52.00 mm
52.00 mm
26.00 mm
V+ V-GND
POWER INPUT
SPI SIGNAL OUTPUT
SPI SIGNAL INPUT
DI CI
DO1CO1 CO2DO2GND
Output data1 Output data2
Output clock1 Output clock2
Signal GND
Signal GND
Input data
Input clock
User Manual Ver 1.0.2 Page 1
www.iskydance.com

Wiring Diagram
● Connect with one SA
Power Supply
5-24VDC
AC110-220V
Power Supply
5-24VDC
SC
AC110-220V
V+ V-DACK
LED pixel strip AC110-220V
V+ V-DACK
LED pixel strip
Power Supply
5-24VDC
SPI controller
V+ V-GND
POWER INPUT
SPI SIGNAL OUTPUT
SPI SIGNAL INPUT
DI CI
DO1CO1 CO2DO2GND
SA SPI Signal Splitter
User Manual Ver 1.0.2 Page 2
www.iskydance.com

V+
V-
DA
CK
LED pixel strip
● Connect with more than one SA
Power Supply
5-24VDC
Power Supply
5-24VDC
Power Supply
5-24VDC
SC
SPI controller
V+ V-
GND
POWER INPUT
SPI SIGNAL OUTPUT
SPI SIGNAL INPUT
DI
CI
DO1CO1 CO2DO2GND
V+ V-GND
POWER INPUT
SPI SIGNAL OUTPUT
SPI SIGNAL INPUT
DI CI
DO1CO1 CO2DO2GND
Power Supply
5-24VDC
V+
V-
DA
CK
LED pixel strip
Power Supply
5-24VDC
V+ V-
GND
POWER INPUT
SPI SIGNAL OUTPUT
SPI SIGNAL INPUT
DI
CI
DO1CO1 CO2DO2GND
Power Supply
5-24VDC
V+
V-
DA
CK
LED pixel strip
Power Supply
5-24VDC
Note:
● If the SPI LED pixel strip is single-wire control, the DATA and CLK output is same, each SA can connect up to 4 LED strips.
● If the SPI LED pixel strip is two-wire control, each SA connect up to 2 LED strips.
User Manual Ver 1.0.2 Page 3
www.iskydance.com
SA SPI Signal Splitter