Figure 3: LED display expander installation
J2
LED specifications
Voltage
24 VDC
Standby current
4 mA
Active LED current
One LED expander
48 mA
Two LED expanders
96 mA
Operating environment
Temperature
32 to 120°F (0 to 49°C)
Humidity
0 to 93% RH, noncondensing at 90°F
(32°C)
P/N 3101204 • REV 03 • REB 28JAN13
Top LED
display
expander
assembly
J1
Clip
J1
Bottom LED
display
expander
assembly
firealarmresources.com
LED
PCB
Alignment
pin
J6
Main circuit
board
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