Installation guide

Digital Monitoring Products SCS-1R Installation Guide
6
InstallatIon
Model SCS-RACK System Enclosure
Description
The SCS-RACK houses the receiver processor, power supply, line cards, and associated cables. The enclosure
measures 8.75” high, 19” wide, and 12” deep.
Modem Rack
The SCS-RACK top portion holds the modem rack, which connects the SCS-110 Modem Power Supply Card and up
to ve line cards. The SCS-130 Transformer Card for connecting the 120 VAC mounts on the rear of the modem
rack.
Multibus Rack
The bottom portion of the SCS-RACK holds the Multibus Rack, which holds the SCS-1062 Processor Card and the
SCS-120 Multibus Power Supply Card.
32-Character LCD Membrane Keypad
Mounted on the front faceplate of the SCS-RACK is a 32-character LCD Membrane Keypad. The LCD and keypad
come pre-mounted and pre-wired with the power cable and ribbon cable.
Installing the SCS-RACK
Connect the SCS-RACK to earth ground before making any module connections. Use a minimum 14 gauge wire
for grounding. A crimp type spade connector is provided for connecting the ground wire to the ground lug on the
modem rack.
Rack Mounting
The SCS-1R must be mounted in a standard 19” rack for listed Fire Signaling applications. Simply slide the entire
unit into the 19” rack and secure with screws. Refer to the drawing below for rack-mounting hole locations.
SCS-RACK
System
Enclosure
Back
of
the
LCD
Keypad
built-in
to
the
Back of theLCD Keypad built-intothe
faceplate of the SCS-RACK
Knob used to lower
the faceplate of the
SCS-RACK
Knob used to lower
the faceplate of the
SCS-RACK
120 MultibusSCS-
e
r Supply Car
d
P
ow
e
1
06
2SCS-
e
ss
o
r C
a
r
d
P
r
o
c
e
SCS-100 Line Cards
SCS-101 Network
Line Card
Line
Card
Rack-Mountin
g
g
holes
SCS-110
Mod
em P
ow
w
er
Supply Ca
r
rd
Mu
lti
bu
s
R
a
c
k
e
m
Mode
k
R
a
c
k