Samsung SRD-494 User Manual page 25

SRD-894
• ALARM IN 1 ~ 8 : Alarm Input Port
• ALARM RESET : On receiving an Alarm Reset signal, the system cancels the current Alarm Input and
resumes sensing.
• ALARM OUT 1 ~ 4 : Alarm Output Port
ALARM OUT
(30VDC 2A,
125VAC 0.5A MAX)
USB
~ CH 8
IN CH 5
AU DIO
7 8 G
4 5 6 N
1 2 3 NEC TIO
G NO CON
IN
AL AR M
Alarm
ALARM IN
(5mA sink)
Sensors
English _25