Module Settings
42
The ALCN-792D Daughter Board provides another two addressable loops when connected to the ALCN-792M Quad
Loop Adder Board. This daughter board is mounted over the ALCN-792M. Wire the two addressable loops on the
ALCN-792D Daughter Board in the same manner the ALCN-792M addressable loops are wired.
Figure 27: ALCN-792D Daughter Board
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.
LOOP (3)
LOOP (4)
P1
To Main Board
Connector P6
Four mounting
holes (mount to
ALCN-792M board
with screws and
spacers provided)
Connect ribbon cable
from this board to the
ALCN-792M board P6
+ - + -
S
S
+ - + -
B
A
A
B
COM (-)
