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How to Use the Terminals of the ALARM Connector
These terminals are used to connect the alarm devices, such as sensors, door switches, etc.
The pin configurations of these terminals are as shown below. The connector used should be compatible with the pin configu-
ration.
Pin Configuration
The pin array is different from other disk recorders. Make sure that the connection is correct by referring to the following.
Pin No.
q
Signal
Alarm input 1
Operation
Event action will be performed according
to the settings.
Non-voltage make contact/
5 V pull-up 150 k
Ω
Alarm signal will be supplied at an event
occurrence
Open collector output/24 V DC max.,
100 mA
Event action will be performed according
to the setting.
Non-voltage make contact input/
5 V pull-up 150 k
Ω
Alarm signal will be supplied at an event
occurrence
Open collector output/24 V DC max.,
100 mA
Remarks
w
Alarm input 2
e
Alarm input 3
r
Alarm input 4
t
Alarm input 5
y
Alarm input 6
u
Alarm input 7
i
Alarm input 8
o
Alarm output 1
!0
Alarm output 2
!1
Alarm output 3
!2
Alarm output 4
!3
,
!4
Signal ground
!5
Alarm input 9
!6
Alarm input 10
!7
Alarm input 11
!8
Alarm input 12
!9
Alarm input 13
@0
Alarm input 14
@1
Alarm input 15
@2
Alarm input 16
@3
Alarm output 5
@4
Alarm output 6
@5
Alarm output 7
ALARM
q
!3
@5
!4
Note:
Refer to page 18 about "Alarm output 8-16".
