TM0066
Page 14 of 39
Issue 2.01
1.4.2
Manual Devices
MANUFACTURER
PART NO.
DESCRIPTION
KAC
KR9/510
Call point complete with
resistor
KAC
KR72
Call point
FKI
MCP/R/F
Call point
NOTES
1.
All break glass call points must have a 510 ohm resistor in series with
the normally open alarm contacts.
2.
The quiescent current of a detection zone without an end-of-line
resistor fitted is 2.6mA.
3.
The maximum line resistance of a detection zone is 50 ohms.
4.
The end-of-line resistor value for detection zones is 3K9 ohms. ¼
watt.
5.
The end of line resistor valve for alarm circuits is 2k2 Ohms ½ watt.
Summary of Contents for SIRIUS
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