34
●
Connection for emergency recording
When the external switch is turned on, emergency recording will start.
Recording time and recording rate for emergency recording differ according to the settings of "Emergency rec." on the setup menu.
(Refer to the setup instructions (PDF).)
(Signal ground)
(Emergency recording input)
External switch
13
12
ALARM/CONTROL
●
Connection for external recording switching
When the external switch is turned on, the recording program will be switched.
The recording program can be set by selecting "Ext." for "Time table" of "Schedule" on the setup menu.
(Refer to the setup instructions (PDF) for further information.)
13
24
(External recording mode switching)
(Signal ground)
External switch
ALARM/CONTROL
Pin No.
Signal
Operation
Remarks
20
Time adjustment I/O
The time of this recorder is adjusted to the
preset time according to the signal input. This
signal output is then generated for the setting
time of this recorder. The time of all other
recorders is adjusted to the setting time of this
recorder.
52 k
Ω
, +5 V pull-up, Output current: 100 mA/
Non-voltage make contact input
21
Alarm output
Alarm signal will be supplied at an event
occurrence
Open collector output/24 V DC max., 100 mA
22
Alarm suspension input
The state of the alarm suspension is assigned
according to the signal input.
Non-voltage make contact, +5 V pull-up 150 k
Ω
23
Outage detection input
Start of outage processing according to the
signal input.
24
External recording mode
switching input
Changeover to the external recording mode
25
+5 V output
+5 V output
200 mA max.
