Specifications

Wiring Diagram D
SHM80001
SAFETY HI-TECH
Quaestor-SZU Releasing Fire Control Panel - Installation and Operation Manual
Revision E03.04
123 of 155
8
Initiating Device Circuit
Initiating Device Circuits are Class B, Style C
Authorized initiating devices are two-wire smoke and closed-
contact-type detectors.
Terminals
ZONE 1
ZONE 2
ZONE 3
Supervised input: 6.8K Ohm
EOL resistor
470 Ohm trigger resistor
and 270 Ohm series resistor.
Detectors – 270 Ohm
Pull Stations - 470 Ohm
MODE SELECT
MAN. RELEASE
ABORT
REL. PRESS. SWITCH
LOW PRESS. SWITCH
Supervised input: 6.8K Ohm
EOL resistor and 470 Ohm trig-
ger resistor.
Mode Select must include the
6.8K Ohm EOL resistor
to maintain the supervised in-
put. The Mode Select is a no
connection terminal (NC). The
470 Ohm trigger resistor is not
required for these no connec-
tion (NC) terminals.
EXTING.
Supervised output: 1N4004
EOL diode
File: S8485, Part Number: Man-SHM80004
Revision E07.03, Date: 26 March 2013
Pull stations authorized for use with the Quaestor-SZU
Releasing Fire Control Panel are non-addressable and UL
listed.