24
Connection example of control output
When an alarm device such as a buzzer or a lamp is connected, the signal output from terminal B4~B7 can be used to notify the
status by sounding a buzzer or lighting a lamp.
The following example is of a connection with the HDD error output /Recording error output (B6 terminal).
Alarming device
Relays, etc.*
* Attached when necessary
(HDD error output/Recording error output)
(Signal ground)
B10
B6
ALARM/CONTROL connector A
A11
A1
Cable connections
①
Loosen the screw of the desired ter-
minal on the terminal plug.
②
Tight the screw when the cable is
fully inserted into the terminal hole.
③
Mount the terminal plug with the
cable connected on the alarm input
terminal socket on the back.
③
Terminal plug (11 pin)
ALARM/CONTROL connector A socket
A
②
①
Pin array
Pin No.
Signal
Operation
Remarks
A1
Alarm input 1
Event action will be performed according to the
settings
Non-voltage make contact input
+3.3 V pull-up Approx. 23 kΩ
A2
Alarm input 2
A3
Alarm input 3
A4
Alarm input 4
A5
Alarm input 5
A6
Alarm input 6
A7
Alarm input 7
A8
Alarm input 8
A9
Alarm input 9
A10
Alarm output
Alarm signal will be supplied at an event occurrence
Open collector output
24 V DC max., –200 mA max.
A11
Signal ground
4
Connections
(continued)
