Owner's Manual

15
Connecting Alarm Device
Alarm terminals are used to connect the alarm (relay)
devices such as sensors, door switches, etc.
Connect the alarm (relay) device to the alarm (relay) output
terminal. Alarm signal outputs at an event occurrence.
Alarm (Relay)
Device
Contact Ratings
Maximum load current is
±130mA.
Do not connect any sys-
tem or device that has
over 40 Vp-p (DC 30 V)
bias voltage on the con-
tact terminal.
•
•
ALARM
COM
Equivalent
Diagram
Note:
Use a relay unit if the voltage or current of the con-
nected device exceeds the ratings.
Connections