Eaton Scantronic i-on10 Configuration Manual

Also see for Scantronic i-on10: Installation instructions

Installing and Maintaining i-on10Page 13When considering the power drawn, include the control unit's PCB and all peripheralspowered by the control unit, including any plug-by communicator, keypads and wireddetectors.Table 3 gives a summary of the current consumed by the i-on10 PCBs and popularperipheral devices.Table 3: Current ConsumptionsDevice Current Consumption (In Alarm)i-on10 PCB Quiescent: 40mAIn alarm: 70mAWired PIR 15mAKEY-FKPZ keypad Quiescent: 25mAIn alarm: 65mAi-kp01 keypad Quiescent: 30/40/60mA (backlight off/on/bright respectively)In alarm: 45/45/65mA (backlight off/on/bright respectively)KEY-KPZ01,KEY-KP01 orKEY-K01 keypadQuiescent: 35mA (backlight off, no external proximity reader)In alarm: 65mA (backlight on, external proximity reader fitted)SDR-WEXTexternal siren/strobeQuiescent: 35mAIn alarm: 225mAWorked exampleThe following shows a simplified example of checking power availability.Device (quiescent) CurrentControl unit PCB 40mA10 x PIRs at 15mA each 150mA2 x KEY_FKPZ at 25mA each (backlights off) 50mAPlug-by digital communicator 25mASiren 35mATotal 300mADuring an alarm, the current consumptions are:Device (in alarm) CurrentControl unit PCB 70mA10 x PIRs at 15mA each 150mA2 x KEY_FKPZ at 65mA each 130mAPlug-by digital communicator 150mASiren 225mATotal 725mASince the control unit's power supply can provide 820mA (excluding battery charging), theabove shows that the power supply is able to power the system during an alarm (725mA).The total amp-hours required for the battery for Grade 2 is:(0.3A x 11.5h) + (0.725A x 0.5h) = 3.81AhA fully-charged, 7Ah battery can provide the charge required by the above example tomeet Grade 2 requirements.