Samsung SNB-5000 - Page 43

English _43
● INSTALLATION & CONNECTION
Connecting to the I/O port box
Connect the Alarm I/O signal to the corresponding port of the rear port box.
y
ALARM IN : Used to connect the alarm input signal.
y
ALARM OUT : Used to connect the alarm output signal.
y
ALARM COM : Common port where the alarm output signal is connected.
y
GND : Used for earth-grounding.
1 : ALARM IN 4 : -
2 : ALARM OUT 5 : GND
3 : ALARM COM
<SND-5080/SND-5080F/SNV-5080>
1 2 3 4 5
1 : ALARM IN 4 : -
2 : ALARM OUT 5 : GND
3 : ALARM COM
1 2 3 4 5
1 : ALARM IN 4 : -
2 : ALARM OUT 5 : GND
3 : ALARM COM
<SNB-5000>