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Seatronics, Inc. <br />STANDBY BATTERY CALCULATION <br />for Siemens Model XLS (Main FAP) <br />Notes: <br />PROJECT#: 6440101 <br />DATE: <br />4/14/23 <br />PROJECT: BOEING 40-24, Factory Update Project, added new Pos. 1 VESDA <br />POWER SUPPLY Main FAP, Siemens XLS , with PSC-12 <br />Col. J-1.5 <br />IDENTIFICATION: Pwr. Supply <br />PWR. SUPPLY SIZE: <br />VOLTS: <br />24 <br />MAX. AMPS: 12 <br />STANDBY TIME <br />ALARM <br />REQUIRED: SUPV. HRS.: <br />48 <br />MINUTES: 10 <br />NOTES: <br />DEVICE/ <br />QTY. <br />SUPV. <br />TOTAL <br />ALARM <br />TOTAL <br />MODULE <br />(mA) <br />SUPV. (mA) <br />(mA) <br />ALARM (mA) <br />FAP Modules: <br />PMI-2 - Main Board/Display <br />1 <br />125 <br />125 <br />125 <br />125 <br />PSC-12 Power Supply Module <br />1 <br />150 <br />150 <br />150 <br />150 <br />PSC-12 Pwr Module -Relays <br />1 <br />20 <br />20 <br />80 <br />80 <br />DLC Card <br />1 <br />140 <br />140 <br />145 <br />145 <br />ZIC-4A NAC Card <br />0 <br />89 <br />0 <br />89 <br />0 <br />NIC-C Network Card <br />0 <br />120 <br />0 <br />120 <br />0 <br />MDACT Dialer Card <br />0 <br />325 <br />0 <br />380 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Field Devices: <br />Smoke Detectors <br />3 <br />0.41 <br />1.23 <br />0.41 <br />1.23 <br />Interface Module-HTRI-D <br />6 <br />1.3 <br />7.8 <br />1.3 <br />7.8 <br />Interface Module-HTRI-R <br />7 <br />1.3 <br />9.1 <br />1.3 <br />9.1 <br />Interface Module-FDCIO-422 QUAD <br />2 <br />1 <br />2 <br />1 <br />2 <br />Interface Module-HCP(Aux24 DC) <br />4 <br />30 <br />120 <br />30 <br />120 <br />Interface Module-HCP(Dataloop) <br />4 <br />1 <br />4 <br />1 <br />4 <br />Interface Module-HZM <br />0 <br />76 <br />0 <br />100 <br />0 <br />Aux 24 DC output, (network modules) <br />1 <br />185 <br />185 <br />185 <br />185 <br />TOTAL <br />TOTAL <br />SUPV. <br />(mA) 764.13 <br />ALARM (mA) <br />829.13 <br />CALCULATION: <br />SUPERVISION CURRENT <br />764.1 <br />mA X <br />48 HRS <br />= <br />36678 mA HRS <br />ALARM CURRENT <br />829.1 <br />mA X <br />0.167 HRS <br />= <br />138 mA HRS <br />(5 minutes =.083 hrs.) <br />(10 minutes =.167 hrs.) <br />TOTAL <br />= <br />36816 mA HRS <br />SAFETY FACTOR <br />1.2 <br />X <br />36816 mA HRS <br />= <br />44180 mA HRS <br />MIN. AMP HOUR REQUIRED = 44.2 AH <br />AMP HOUR SELECTED = 55 AH PowerSonic Model PS-12550 <br />