SKYDANCE CXR-21A Installation Instructions

RF Constant Current LED Driver
Model No.: CXR-21A,
CXR-28A
Features
● Special for magnetic & linear lamp
● No input polarity
● DC to DC constant current output, multiple output current settings
● Match with RF 2.4G dimming remote control
● Synchronize on multiple number of LED drivers
● Suitable for STUCCHI standard housings, magnetic installation
● Smooth dimming without icker, quiet without noise
● Short circuit, overload, no-load and anti-reverse protection
● 5-year warranty
Technical Parameters
Model
CXR-21A
10~42Vdc
Output Voltage
150-500mA

Output Current
1.5W- 21W
Output Power
Output
Current Accuracy ±5%
,
Dimming Range
0~100% 1024
levels
dimming
Channel num 1
Dimming Interface RF
2.4G
48Vdc±5%
( No
polarity)
Input Voltage
Input
Max.0. 47A
Input Current
Ef ciency
(Typ) 93%

<0.5W
Standby Power
Woking Temperature -20~50°C
Environment Storage Temp -40~80°C
Working Humidity 20~95%RH,
non-condensing
When load voltage exceed its range, the current declines, auto recovers when the load is reduced.
Overload
Protection
Shut
down
automatically
if
short
circuit
occurs, auto recovers.
Short Circuit
Reverse connection Prevent dirver and load damage
Size L125×W13.5×H10.8mm
Other
10.5g±2g
Weight
LED Current Selection
Note: Please select the correct current through the DIP switch on the PCB board when the power is off.
DIP Switch
Output Current 150mA 200mA
CXR-21A
Output Voltage 10-42V 10-42V
1.5-6.3W 2-8.4W
Output Power
DIP Switch
Output Current
350mA 400mA
CXR-28A
Output Voltage 10-42V 10-42V
Output Power 3.5-14.7W 4-16.8W
User Manual Ver 1.0.1
No flicker, no noise
For STUCCHI standard housing
- 9519-166-K
Installation guide
- B 9519-166-K/W
CXR-28A
350-700mA

3.5W-29.4W
Max.0.65A
95%

250mA 300mA 350mA 400mA 450mA
10-42V
10-42V 10-42V 10-42V 10-42V
2.5-10.5W 3-12.6W 3.5-14.7W 4-16.8W 4.5-18.9W
450mA 500mA 550mA 600mA 650mA
10-42V 10-42V 10-42V 10-42V 10-42V
4.5-18.9W 5-21W 5.5-23.1W 6-25.2W 6.5-27.3W
Mechanical Structures and Installations
Wiring Diagram
48VDC
Power Supply
3
500mA
ON OFF
10-42V
5-21W
700mA
ON OFF
10-42V
7-29.4W
CXR-21A,
CXR-28A




RF
Constant
Current
LED
Driver

125mm
LED-
LED+
AC100-240V
LED-
LED+
LED Light
LED-
LED+
LED Light
LED-
LED+
LED Light
13.5mm
10.8mm
RF remote
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