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2
INSTALLATION
Alarm I/O Connection
z
Sensor Input
Before connecting sensors, check driving voltage and output signal type of the sensor. Since output
gnal types of the sensors are divided into Open Collector and Voltage Output type in general, the
be done properly after considering these typed. Also, the sensor type, i.e. “Normal Open”
IN COM+
Internal
+5V~12V
IN 1-
IN 4-
Sensor 1 Output
+
+
-
-
+
-
Sensor 4 Output
si
cabling must
or “Normal Close” in Dip switch in main body of camera must be set properly.
Signal
Description
IN COM+
Connect (+) c
power source fo
ors to this port as
shown in the circuit above.
able of electric
r Sens
IN1
−
, IN2
−
, IN3
−
, In4
−
Connect output of sensors for each port as shown in the circuit above.
z
Relay Output
OUT 1
AC or DC
Speed Dome Camera Instruction Manual
19/47
OUT 2
AC or DC
Internal
LOAD
LOAD
Maximum allowable electrical load of relay is shown bellow table.
Drive Power
DC Power
AC 110V Power
AC220V Power
Max. Load
DC 28V, 3A
AC110V, 3A
C250V, 3A
A
Содержание PT127N
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