Samsung SND-3080CF - Page 18

installation & connection
18_ installation & connection
Connecting to the I/O port box
Connect the Alarm I/O cable to the corresponding port of the inner port box.
ALARM IN 1, 2 : Used to connect the alarm input signal.
GND : Used for earth-grounding.
ALARM OUT 1, 2 : Used to connect the alarm output signal.
Alarm I/O Wiring Diagram
y
y
y
1
ALARM IN 1
ALARM OUT 1
ALARM OUT 2
ALARM IN 2
GND
2
3
4
5
External Relay
External Relay
ALARM IN
ALARM OUT
GND