Mircom FleXNet FX-4000 User Manual

53
Figure 31 SLC Loop Terminal Connections - Class X
Notes:
• All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
• Isolators need to be close nipple connected to the device being protected.
• Loop wiring: maximum loop resistance is 40 ohms total. These lines are power-
limited and fully supervised..
THIS LOOP IS NOT AVAILABLE
WHEN USING AN ALCN-960MISO
LOOP ADDER MODULE
LEGEND
Conventional Heat Sensors
and Manual Pull Stations
F
Cs
F
ADDRESSAB
THERMAL
SENSOR
WITH
ISOLATOR
BASE
ADDRESSABLE
SMOKE DETECTOR
WITH ISOLATOR BASE
F
Cs
M
Addressable S moke Detector
with Isolator B ase
Ad dr essab le Ther mal Sen sor
with Isolator B ase
Conventional Smoke Sensor
Address able Manual Pull Station
Fault Isolator Module
Addressable Monitor Module
(Wire Class B only)
S
H
H
S
I
TWISTED PAIR WIRE
TWISTED PAIR WIRE
TWISTED PAIR WIRE
I
I
I
I
I
I
I
I
M
Class X: For Class X operation use isolator
bases for the detectors and use isolator modules
(front and back as shown in this diagram) for the
addressable pull stations, monitor modules, and
control modules
ANALOG
LOOP
CONNECTIONS
4-WIRE
RESETTABLE
SUPPLY
+
-
LOOP 2
B
A
+
-
+
-
FX-4000
MAIN FIRE ALARM BOARD
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Mircom FleXNet FX-4000 Specifications

General

Brand	Mircom
Model	FleXNet FX-4000
Category	Measuring Instruments
Language	English