20
REMOTE ALARM TERMINAL
The alarm is relayed to a remote location when a remote alarm device (commercially available) is
connected to the remote alarm terminal. Installation of a remote alarm device is recommended when the
unit is installed in an unattended location so that the operator of the unit is notified of the alarm.
Contact our representative or agent to arrange the installation of a remote alarm device.
Location of remote alarm terminal: inside the front cover [page 13]
Allowable contact capacity: DC 30 V, 2 A
Contact output:
between COM and N.O.
between COM and N.C.
At normal status
open
closed
At abnormal status
closed
open
The alarm mode of the remote alarm terminal is cancelled by pressing the alarm buzzer stop key
(BUZZER) since the remote alarm terminal is operated in conjunction with the alarm buzzer. However,
the alarm mode of the remote alarm terminal is not cancelled by pressing the alarm buzzer stop key
(BUZZER) when the unit is under power-failure alarm.
The remote alarm terminal will be in alarm mode when the power supply cord is unplugged because
this will be interpreted as a power failure. In this case, the alarm mode of the remote alarm terminal will
not be cancelled by pressing the alarm buzzer stop key (BUZZER).
Connecting a remote alarm device
1.
Open the front cover by pulling firmly on both lower
corners of the front cover.
2.
Connect the lead wire of the remote alarm device to the
remote alarm terminal. [Fig.1]
3.
Close the front cover.
Use a twisted shielded wire for the connection.
Type: UL 2343, UL 2448, UL 2464, UL 2552, UL 2623
Length: 30 m max.
N.C. COM N.O.
Fig. 1
