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10
HD35ED-ALM REMOTE ALARM DEVICE
10.1
D
ESCRIPTION
1.
ALARM LED: red color, it blinks to signal alarm conditions.
2.
BATTERY LED: green color, it indicates the internal battery charge level. As the battery
runs low, the LED blinks with a lower and lower frequency (the blink period increases of 1
second for each 10% decrease of the battery charge).
3.
Relay outputs. The connection terminals are protected by a cover.
4.
Green RF LED: it blinks if RF transmission was successful.
5.
Red RF LED: it blinks to indicate that RF transmission has failed
6.
Connection button.
7.
Internal RF antenna.
10.2
C
ONNECTION
Two bistable relays with potential-free contact are available. In order for relays to be activated
in case of an alarm, alarm conditions should be associated to relays activation through the
HD35AP-S software (see section
Alarm settings
in the software instructions). Contacts ar-
rangement is shown in the following figure.
Fig. 10.2.1: relays in HD35ED-ALM alarm device
