Omron HOME SECURITY SYSTEM - MOTION SENSOR FQM1-MMA21 - Manual (Page 77)

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Installation Section 3-1
Routing Wiring Ducts Install the wiring ducts at least 20 mm away from the FQM1 and any other
objects, (e.g., ceiling, wiring ducts, structural supports, and devices) to pro-
vide enough space for air circulation and replacement of Modules.
3-1-3 Assembled Appearance and Dimensions
The Modules that make up the FQM1 are connected to each other, and an
End Module is connected to the right end.
INPUT AC100 -240V L2/N
L1
NC
NC
FQM1 FQM1 FQM1
FQM1
200 mm min.
Input duct Output duct Power duct
PLC
Terminal blocks
for power
equipment Terminal blocks
for FQM1
Fuses, relays, timers, etc.
(NOT heat-generating
equipment, power
equipment, etc.)
Power
equipment
such as
transformers
and
magnetic
relays
Breakers,
fuses
INPUT
AC100
-240V
L2/N
L1
NC
NC