User Manual

Siemens Industry, Inc.
Building Technologies Division
P/N 315-099321-76
The PSC-12 can occupy any
position in a row in the
backbox or on the mounting
plate, but it should be in-
stalled in the row and position
that is located directly above
the PTB to which it is con-
nected. (Refer to Figures 4
and 6). When the PSC-12 is
mounted correctly on the
optional Mounting Plate it will
be flush on the top, bottom,
and right with the Mounting
Plate and the mounting
screw holes of the PSC-12
will align with the threaded
posts.
1. Install four 10-32 screws
in the threaded posts at
the mounting position.
Screw each of the 10-32
screws into the threaded
posts 5-6 turns.
2. Place the PSC-12 over
the four screws on the
Mounting Plate and slide
it down or towards you
to rest on the four
screws. (Refer to Figure
5.) When the PSC-12 is
in the correct position it
will be flush with the
top, bottom and right
side of the Mounting
Plate.
3. Tighten the four screws.
TOP
TOP THREADED POSTS
BOTTOM THREADED POSTS
POSITION 1 POSITION 3 POSITION 4
POSITION 2
POSITION 1 POSITION 3 POSITION 4
POSITION 2
CAB-MP
Figure 4
Location Of The PSC-12 On The Optional CAB-MP
TOP
SLIDE DOWN UNTIL
FLUSH ON TOP,
RIGHT, AND BOTTOM
CAB-MP
PSC-12
Figure 5
Mounting The PSC-12 On The Optional CAB-MP