Bosch DS7400XiV4-EXP Spécifications télécharger pdf (Page 11)

DS7400XiV4-EXP | Reference Guide | 2.0 Specifications EN | 11

Bosch Security Systems | 1/05| 4998154963B

Table 4: Backup Battery Calculation (continued)

Device Quantity Standby Current

per Device

Total Standby

Current

(Quantity x Standby

Current per Device)

Alarm Current

per Device

Total Alarm Current

(Quantity x Alarm

Current per Device)

MX250 Series

Multiplex Smoke

Detectors

500 µA 560 µA

MX775i PIR Detector 200 µA 200 µA

MX794i PIR Detector 800 µA 800 µA

MX934i PIR Detector 200 µA 200 µA

MX938i PIR Detector 200 µA 200 µA

RF3222/RF3222E

Wireless Receivers

30 mA 30 mA

2-Wire Smoke

Detectors

4-Wire Smoke

Detectors

Bells, Horns, and so

Other Sensors

Door Access Control

Module (DACM)

Other

Grand Total Grand Total

= Maximum current draw if using the control panel power supply. Total of all outputs cannot exceed 750 mA.

= When calculating Standby and Alarm Current for the Octal Relay Module, use 10 mA plus 40 mA for each activated

relay.

= 84 mA max, 80 mA nominal 10 Base-T; 110 mA max, 100 mA nominal 100 Base-T

Table 5: Standby Current Load

Rechargeable

Battery Size

Maximum

Standby for

4 hours

Maximum

Standby for

8 hours

Maximum

Standby for

24 hours

Maximum

Standby for

48 hours

Maximum

Standby for

60 hours

Maximum

Standby for

72 hours

Maximum

Standby for

80 hours

7 Ah 1.0 A 470 mA - - - - -

8 Ah 1.2 A 580 mA - - - - -

14 Ah 1.5 A 1.1 A 270 mA - - - -

15 Ah 1.5 A 1.2 A 300 mA - - - -

17.2 Ah 1.5 A 1.5 A 380 mA 100 mA - - -

21 Ah 1.5 A 1.5 A 500 mA 160 mA 100 mA - -

28 Ah 1.5 A 1.5 A 740 mA 280 mA 190 mA 130 mA 100 mA

30 Ah 1.5 A 1.5 A 800 mA 310 mA 210 mA 150 mA 120 mA

35 Ah 1.5 A 1.5 A 970 mA 400 mA 280 mA 200 mA 170 mA

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 143 144

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Bosch DS7400XiV4-EXP Spécifications Page 11

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