SLC Loop
(supervised)
Secondary
ANN-BUS
to Annunciators
(power-limited,
supervised)
Primary
ANN-BUS
to Annunciators
(power-limited,
Remote
Synchronization
Output
Supervised, Power-
Limited circuits
24 VDC filtered (0.35
amp maximum),
Requires a 4.7 Kohm
End-of-Line Resistor
Supervisory*Alarm*
Trouble
2 Programmable Relays &
Fixed Trouble Relay
Non-supervised relay contacts
Contact rating:
2.0 amps @ 30 VDC (resistive)
0.5 amps @ 30 VAC (resistive)
Contacts shown below in
normal condition (AC power
with no alarm, trouble, or
supervisory activity)
AC Fail Safe Trouble relay
switches to the NO position
during trouble conditions and
under loss of all power.
(*Factory default relay
programming)
NAC #1 NAC #2 NAC #4NAC #3
Notification Appliance Circuits
NAC #1, #2, #3, & #4 Class B or Class A
(Supervised, Power-Limited) (Special application) 2.5
amps max. per circuit
ELRs,
4.7K, 1/2W
(for Class
A wiring)
Auxiliary
Trouble
Input
AC Power
(Supervised,
Nonpower-Limited)
120 or 240 VAC, 50/60 Hz, 3.25 amps
Battery
24 VDC, supervised,
nonpower-limited,
18 AH maximum
USB Port J20
for firmware
updates, local
programming
using a
personal
computer and
FS-Tools
utility or a
thumb drive
To disable ground fault
detection, slide SW1 to the left.
Important! Disabling
Ground Fault Detection
voids UL/NFPA Class
identifications for circuits.
Disable Ground Fault only
with the approval of the
AHJ (Authority Having
Jurisdiction).
Special Application DC Power Outputs (24 VDC)
Nonsupervised, Power-Limited circuits
Nonresettable Power suitable for powering
annunciators; Resettable Power suitable for
powering smoke detectors.
Aux Power 1: Resettable or Nonresettable
Power, 24 VDC filtered, power-limited
(1.0 amp maximum). Class A or Class B
wiring possible. Supervision required for
Class B wiring. Supervise with a power
supervision relay EOLR-1
Aux Power 2: Nonresettable or Resettable
Power, 24 VDC filtered, power-limited
(1.0 amp maximum). Supervision required.
Basic System Connections
Keypad
Connector
NPM Connector
Connection to the PWRMOD24
NAC power expander module
Connection to the IPOTS-
COM communicator card
for POTS and IP reporting
J12 & J13:
4XTM
connection
SW2: 4XTM
Supervisory Relay:
Slide switch to the
down position to
enable the relay
when the 4XTM is
installed