Mircom FleXNet FNC-2000 Installation And Operation Manual page 53

Figure 32: Quad Loop Adder Module Terminal Connections - Style 6
ALCN-792M QUAD LOOP
ADDER MODULE
ANALOG
LOOP 1
ANALOG
LOOP 2
TWISTED SHIELDED PAIR WIRE IS NOT
RECOMMENDED. IF USED THE
SHIELD SHOULD BE TERMINATED AT
THE TERMINALS MARKED SHIELD
ALCN-792D DAUGHTER BOARD
ANALOG
LOOP 3
ANALOG
LOOP 4
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 power-limited and fully
supervised.
+
-
+
-
S
S
+
-
+
-
This board is mounted over the ALCN-792M loop
+
adder module to provide an addition two loops, for
-
a total of four loops.
+
-
Wire loops 3 and 4 in the same manner as loops
S
1 and 2.
S
+
-
+
-
FleX-Net
M
F
H
ADDRESSABLE
THERMAL SENSOR
M
Conventional 4-Wire Smoke
Detectors, Heat Sensors
and Manual Pull Stations
LEGEND
Addressable Smoke Sensor
S
Addressable Thermal Sensor
H
Addressable Manual Pull Station
F
Addressable Monitor Module
M
RO
Addressable Relay Output Module
TM
Installation and Operation Manual
TWISTED PAIR WIRE
F
RO
S
S
ADDRESSABLE
SMOKE DETECTORS
49