ADT Security Services ADT-LCD40 Manuel D’Utilisation
ADT-LCD40 Series Annunciators
Wiring to Terminals
9
Document 50520 Rev D 7/25/00 P/N 50520:D
Figure 1-2: Wiring to Terminals
Terminal Block replacement
P/N 02108
P1
P2
Terminal Block
replacement
P/N 02109
+ EIA-485 OUT
+ EIA-485 IN
- EIA-485 OUT
- EIA-485 IN
no connection
+24 VDC IN
+24 VDC OUT
-24 VDC IN
-24 VDC OUT
Earth Ground Option
Note: These connections must be power-limited and the +24 VDC
nominal power must be filtered and nonresettable.
nominal power must be filtered and nonresettable.
Current Consumption @ 24 VDC nominal (filtered and nonresettable)
Normal/Standby (no activity): 64 mA
Trouble Condition: 64 mA
Alarm: 66 mA
AC Fail (not backlit): 28 mA
Side view