Page 71© 2002 Radionics
D6412/D4412 Installation Guide
45349D
D6412/D4412
Appendix B
Standby Battery Requirements
Household Burglary and Commercial Burglary
Four hours of standby battery capacity required.
Central Station or Local Fire Alarm
24 hours of standby plus 4 minutes of alarm operation required. See Central Station or Local Systems Ampere-
Hour Calculation Formula in the Standby Battery Calculation for NFPA 72 Fire Alarm Applications section.
Household Fire Warning Equipment
24 hours of standby plus 4 minutes of alarm operation required. See Household Fire Ampere-Hour Calculation
Standby Battery Calculation for NFPA 72 Fire Alarm Applications
NFPA 72 (Chapter 2) Household Fire Warning Equipment: The NFPA (Chapter 2) Household Fire Warning
Equipment Standard requires 24 hours of standby plus 4 minutes (0.067 hours) of alarm operation at the end of
the 24 hour period.
You must use battery ampere hour (Ah) calculations to verify compliance, The formula in the next column
includes a 10% contingency factor for depletion of battery capacity with age.
NFPA 72 (Chapter 2) Ampere-Hour Calculation Formula:
(Total B ___ x 24 Hrs) + (Total C x 0.067 Hrs) + (10% Contingency) = Total Ah required.
Total Ah requirements must not exceed Ah capacity of batteries.
Appendix B: SDI Address Chart
Panel SDI Address Device Description
D6412/D4412 0 Installer Keypad or local connection to RAM IV
D6412/D4412 1-8 Command Centers 1-8
D6412/D4412 40, 41 DX8010 Telephone Control Module
D6412/D4412 50 Premises RF Receiver 1
D6412/D4412 51 Premises RF Receiver 2
D6412/D4412 52-55 Premises RF Keypads Receiver 1
D6412/D4412 60-63 Premises RF Keypads Receiver 2
D6412 only 101-107 DX2010 Wired Point Expanders
D4412 only 101-103, 106 DX2010 Wired Point Expanders
D6412 only 150, 151 DX3010 Octo Outputs and/or DX3020 Module
D4412 only 150 DX3010 Octo Outputs and/or DX3020 Module
D6412/D4412 250 DX4010 Serial RS-232 Interface
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