Mircom FleX-Net FX-2003-12NDS Installation And Operation Manual page 43

The ALCN-792D Daughter Board provides another two addressable loops when connected to the ALCN-792MISO
Quad Loop Adder Board. This daughter board is mounted over the ALCN-792MISO. Wire the two addressable
loops on the ALCN-792D Daughter Board in the same manner the ALCN-792MISO addressable loops are wired.
Figure 25: ALCN-792D Daughter Board
Four mounting holes (mount to
ALCN-792MISO board with screws
and spacers provided)
+
LOOP (3)
JW2 - Normally set to
1-2, can be set to 2-3
to prevent noise from
CLIP System Sensor
sounder bases on
Loop 3
Notes for ALCN-792D:
• All circuits are power limited and must use type FPL, FPLR, or FPLP power limited cable.
• Loop wiring: maximum loop resistance is 40 ohms total. These lines power-limited and fully supervised.
- + - S S + - +
B
B
COM (-)
A
A
SHIELD LOOP (4)
P1
To Main Board
Connector P6
JW1 - Normally set to
-
1-2, can be set to 2-3
to prevent noise from
CLIP System Sensor
sounder bases on
Loop 4
Connect ribbon cable
from this board to the
ALCN-792MISO board P6
TM
FleX-Net Installation and Operation Manual
41