Sanyo BLOOD BANK MBR-304DR - Manual (Page 15)

14
BEFORE COMMENCING OPERATION
Remote alarm terminal
The terminal for remote alarm is installed inside the rear
cover of the unit. The alarm is outputted from this
terminal.
The contact rating is DC 30V, 2 A.
Contact output: At normal condition “Open”
At abnormal condition “Close”
Note:
The contact is “Close” because it is regarded as
abnormal when the power supply cord is disconnected
from the outlet or the power switch is turned off, or in
the event of power failure.
The remote alarm is in conjunction with the alarm
buzzer, the alarm can be silenced by pressing the alarm
buzzer stop key (BUZZER) except for in the case of
power failure
Terminal