Fire Alarm Control Panel IQ8Control C/M
FB 798951.GB0 / 01.09 67
5.1.2.1 esserbus
®
PLus alarm devices
Available loop alarm devices for directly connection to the esserbus
®
PLus analog loop.
Part No. Name Load factor (LF)
Fire detector IQ8Quad
802383
Visual
802384 Audible
2
802385, 802385.SVxx Visual + audible + speech
3
802386, 802386.SVxx Audible + speech
Alarm device IQ8Alarm
807205, 807206
Audible
807212, 807213, 807214,
Visual
Î sphere colour red or amber
white, blue or green
807224
3
Audible + speech
807322, 807332
Audible + visual
807372, 807372.SVxx
Audible + visual + speech
Base sounder
806282 Audible
2
esserbus
®
PLus loop length Max. total load factor
700 m
96
1000 m 78
1300 m 66
1600 m 54
2000 m 48
2500 m 42
3000 m 36
3500 m (max. loop length) 30
Example:
The following alarm devices are connected to a loop:
8 Fire detector IQ8Quad
(Part No. 802385) with load factor 3
9 alarm devices IQ8Alarm with load factor 3
Total load factor
= Load factor 24
+
= Load factor 27
______________
= 51
Result: The total load factor obtained in this example allows for a loop length of max.1600 m (refer table).
observe max. permitted loop length
1)
check compatibility of loop devices
do not exceed the max. admissible total load factor of 96 (per loop)
observe max. number of alarm devices on the loop for each individual device type
max. total number of 127 loop devices per loop
1)
refer table chapter 5.1.3.