Smart Connect Multi-loop Installation Manual
www.zetaalarmsystems.com
32
MKII-AOH
–
The Fyreye MKII optical heat Detector contains both an optical smoke detector
and a thermistor temperature sensor for full fire detection. The smoke sensor uses a
pulsing IR LED & photodiode to detect IR scatter caused by smoke entering the chamber.
The heat sensor has a single thermistor arrangement that gives an alarm at a temperature
of 57°C.
MKII-CB
MKII-CB
series base is detector base which is designed to be used with the model
MKII-
AOP, MKII-AHF, MKII-AHF/CS90, MKII-AHR,
and
MKII-AOH
detector series heads. The
series includes MKII-CB, which is a 4 inch standard base, and MKII-CB/D, which is 4 inch
deep base.
MKII-CB & MKII-CB/D
are supplied with 5 terminals as standard. The Terminals of the
bases are configured as follows.
▪
L1IN=Loop Negative
▪
L1OUT= Not Used
▪
L2=Loop Positive
▪
-R=(
Used for remote indicators only)
▪
⏚
= Earth screen
MKII-CB/D
ZAI-MI
ZAI-MI
–
The ZAI-MI is used to monitor and raise alarm from any ancillary equipment such
as sprinkler flow switch, aspiration detectors, secondary fire control panel, beam
detectors, external power supplies etc. For more details and connection information
consult the installation guide.
Addressable device
–
Wiring diagram
Position of terminals (MKII-CB)
