Installation manual

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2-1. Wall-Embedded installation with an electric box
1 Ensure there is enough space to install the controller as shown below. Wall space and 60 mm (2-
3
/
8
in) of clearance behind the
wall are required to mount an electric box.
2 Cut out an opening in the wall as shown in the shaded area in the figure below. (Width × Height: 278 mm (11 in) × 152 mm (6 in))
Follow the dimensions in the figure exactly. If the opening is too large, it will be hard to properly install the unit.
3 Punch out the appropriate knockout holes on the electric box depending on how the cable is routed.
4 Remove AG-150A surface cover.
5 Connect the M-NET transmission cable (centralized control cable that is connected to TB2 of the power-supply unit
PAC-SC51KUA) to M-NET transmission cable terminal A and B (Non polarity).
Connect the DC power cable from the power supply unit PAC-SC51KUA to the 24VDC power supply terminal block of the
controller. There is V+ and V- polarity.
NOTE
* When installing two or more controllers side-by-side and horizontally ensure that there is at least 180 mm (7-
1
/
8
in) or more
between the units.
* When installing two or more controllers vertically, ensure that there is at least 150 mm (5-
15
/
16
in) between units; otherwise, it will
be hard to remove the cover.
300 (11-
13
/ 16 )
185 (7-
5
/
16
)
120 (4-
3
/
4
)
150 (5-
15
/ 16 )
30 (1-
3
/
16
)
30 (1-
3
/ 16 )
Electric box (sold separately)
(PAC-YG83UTB)
Inner wall
AG-150A
Building structure
60 mm
(2-
3
/
8
in)
minimum
Unit: mm (in)
AG-150A
Unit: mm (in)
152 (6)
278 (11)
Punch out the knockout holes.
Insert a flat-tip screwdriver in the holes
indicated and move the handle up to
remove the cover.
M-NET transmission cable
DC power cable