1 2 5 3 0 / 1 2 5 4 0 O W N E R ' S M A N U A L
P/N 447203 Issue I
V-4
AUXILIARY POWER OUTPUT WIRING
The right-hand edge of the main termination board provides for resettable and non-resettable auxiliary
power connections. An additional output is at the bottom of the main termination board.
System Power Requirement Calculations
Device
Item Max.(Amps)
Total (Amps)
12530/12540 Control Unit
0.400
0.400
Addressable Device Circuit Power
# of Devices X 0.0002 Am ps
Auxiliary Power Outputs *
Depends on devices installed
12522 Loop Driver Board
0.022
12503 Conventional Expansion Board
____ X 0.075
12504 Class A Adapter
____ X 0.080
12505 Loop/Signal Expansion
0.135
12506 Remote LCD Annunciator *
____ X 0.030
12507/12508 Serial Relay Unit *
____ X 0.170 + ____ X 0.160
12509/12510 Serial Annunciator Unit *
____ X 0.040 + ____ X 0.005
+lamp current
12511 Serial Isolation Board
0.038
12513 DACT Expansion Module
0.054
12523 Network Interface Board
0.085
12526 Iso. Network Interface Board
0.093
12401A Class A Adapter
____ X 0.005
12402 Alarm Relay Board
0.037
15128 Digital Alarm Communicator
0.180
Total must not exceed 0.9 Amps
Auxiliary Power Supply
* Connect a 12408 auxiliary supply when power requirement calculation indicates that an additional
source is required. For further information, refer to the installation instructions in Appendix D. An
external trouble monitor is provided to indicate a trouble condition during an auxiliary power supply failure.
Battery Size Calculations
For calculation of battery size requirements see appendix A.
Auxiliary Power Output
0.9A max.@24VDC nominal,
Unsupervised, Power Limited
(Maximum current of all auxiliary power outputs,
DACT and relay board is 0.9A.)
Содержание 12530-120
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Страница 111: ...447138 ISSUE I REV A PAGE 2 OF 2 SAMPLE LAYOUT FOR RELAY UNITS SAMPLE LAYOUT FOR ANNUNCIATOR UNITS ...