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JA-101K(-LAN)(-LAN3G) and JA-106K(-3G)
Security System Control Panels 23 / 110 MLJ51410
5.8 Example of calculation of BUS consumption to back-up the system
The table presents an example of a small system with 14 devices. The total idle consumption in the backup
mode is 78 mA. Thus you can use the JA-101K(-LAN) control panel, which enables maximum permanent
loading of 125 mA / 85 mA. For larger BUS systems use the JA-106K control panel.
Tab. 5
Device Description No. of pieces Consumption in backup mode
JA-11xR module for radio communication 1 25 mA
JA-114E control panel 15 mA + 3x 1 mA segments 1 18 mA
JA-110M module for magnetic sensors 5 mA 2 10 mA
JA-110P PIR motion detector 5 mA 5 25 mA
JA-110ST fire detector 5 mA 2 10 mA
JA-110A internal siren 5 mA 1 5 mA
JA-111A external backed-up siren 5 mA 1 5 mA
JA-110N PG output module 1 25 mA
TOTAL 123 mA
The JA-101K(LAN) type is more suitable for wireless systems where devices are powered by batteries.
When planning the configuration of a wireless control panel, do not forget to include the radio module(s)
in the consumption.
Parameter JA-101K JA-101K-LAN JA-106K
Maximum
permanent
current from BUS
400 mA permanently
(1000 mA for 5 min)
400 mA permanently
(max.1000 mA for
5 min)
1200 mA permanently for one
BUS terminal
(max. 2000 mA for 10 min.)
Maximum
permanent
current for 12 hrs
backup
120 mA
(with 2.6 Ah backup
battery)
90 mA with active LAN
(with 2.6 Ah backup
battery)
1100 mA (with 18 Ah backup
battery)
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