Honeywell Notifier LCD2-80 Instruction Manual page 8

Product Overview
Piezo Sounder (SP1)
The LCD2-80 sounder will
be activated when any new
alarm or trouble is received
from the panel. It is
silenced by the
ACKNOWLEDGE switch.
AKS-1B (J2)
Keyswitch
connector
For connection of
an optional
AKS-1B keyswitch.
When the two pins
on this interface
are shorted, all five
keys on the
membrane panel
will be ignored by
the LCD2-80.
8
DIP Switch Settings (SW3)
Refer to Figure 2.1 for
details.
Current Consumption @ 24 VDC
Normal (no activity): 84 mA
Lamp Test: 105 mA
AC Fail (Piezo ON): 45 mA
AC Fail (Piezo OFF): 28 mA
Alarm (Piezo ON): 98 mA
Alarm (Piezo OFF): 85 mA
Figure 1.1 LCD2-80 Component Summary
LCD2-80 Instruction Manual — P/N 53242:A 08/18/2009
Address Switch (Future Use)
Terminal Connections (TB1
and TB2)
To provide 24 VDC
operating power, EIA-485
connections to the LCD2-
80. These connections
must be power-limited.
Features