Mircom FX-2000 - Loop Terminal Connections - Style 6 (Formerly Class A)

FX-2000 Series Installation and Operation Manual
37
Figure 29: Loop Terminal Connections - Style 6 (Formerly Class A)
Notes:
• All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
• Loop wiring: maximum loop resistance is 40 ohms total. These lines are fully supervised.
F
4-WIRE
RESETTABLE
SUPPLY
+
-
AUXILIARY
POWER
SUPPLY
+
-
ADDRESSABLE
THERMAL SENSOR
ADDRESSABLE
SMOKE DETECTORS
FX-2000
A
NALOG
L
OOP
C
ONNECTIONS
F
LEGEND
Addressable Smoke Detector
Addressable Thermal Sensor
Addressable Manual Pull Station
F
Addressable Monitor Module
R
O
TWO WIRES
TWO WIRES
B
A
+
-
+
-
LOOP 2
S
H
S
S
H
Addressable
Relay Output Module
M
M
M
RO
COM(-)
MAIN FIRE ALARM BOARD
Conventional 4-Wire Smoke
Detectors, Heat Sensors
and Manual Pull Stations