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Battery and Power Supply Calculations
P/N 06-237058-001
A-1
February 2012
APPENDIX A
BATTERY AND POWER SUPPLY CALCULATIONS
A-1
CALCULATING THE STANDBY BATTERIES
Enter the system operating current and alarm load using the worksheet provided below in Table A-1.
These values will be used to calculate required standby battery capacity.
Table A-1. Current and Alarm Load Worksheet
Unit Description
Qty
Unit Standby
Current
(A)
Unit Alarm
Current
(A)
Total
Standby
Current
Total Alarm
Current
ARIES NET
Link
TM
Components:
MCB (with Keypad/Display)
0.1583
0.300
PMU Board
0.070
0.090
Integrated LED Annunciator (Canadian)
0.032
0.0684
RS485 External Modules:
Remote Display Control Module
0.0895
0.0909
Remote LED Annunciator Module
0.032
0.0684
Model ATM-L Driver Module
0.0450
0.0450
LEDs *
-
0.0120
Model ATM-R Driver Module
0.0450
0.0450
Relays *
-
0.0250
Fiber-Optic Converter Module (Single Mode)
0.0380
0.0380
Fiber-Optic Converter Module (Multi Mode)
0.0369
0.0369
Expansion Cards:
Signaling Line Circuit (SLC)
0.0459
0.0459
R-NAC
0.0207
0.1325
Relay
0.012
0.0796
City Tie
0.0128
0.0306
DACT
0.0240
0.0370
ICM
0.0420
0.0420
NIC
0.630
0.630
SLC Devices:
PSD-7152
0.000405
0.000445
CPD-7052
0.000400
0.000440
THD-7252
0.000400
0.000440
DH-2000 PSDI
0.000405
0.000445
DH-2000 CPDI
0.000400
0.000440
N/O AI
0.000450
0.000450
N/C AI
0.000450
0.000450
AAM
0.000450
0.000450
AO
0.000400
0.000440
ASM
0.000500
0.000500
ASM-6SB
0.000500
0.000500
Single-gang Isolator
-
0.007
-
Det.-base Isolator
-
0.007
-
RRM
0.000410
0.000410
PALM
0.000450
0.000450
APIC
0.000100
0.000100
Summary of Contents for ARIES NETLink
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