System Sensor SC-6 Installation And Maintenance Instructions Manual page 2

INCLUDED:
Shipped on Board:
(1) Small shunt in A/B select position
(Shipped in Class B position, remove shunt for Class A)
(6) Large shunts on Enable Power Supply Monitors
(6) Large shunts on Disable Short Circuit Protection
(3) Large shunts on Sync Generator
(7) 1×4 Terminal (2) 1
Blocks
(5) Short Power
(4) Machine Screws
(2) Nuts
(1) Long Power Supply Jumper
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be connected to a listed compat-
ible control panel.
COMPONENTS
Following are descriptions of the SC-6 mounting frameworks. There are two
mounting options for SC-6 modules:
• Up to six SC-6 modules can be installed on a CH-6 in a BB-6 cabinet.
• One or two SC-6 modules can be installed in a BB-2 cabinet.
CHASSIS
The CH-6 chassis is used to mount SC-6 modules in a BB-6 cabinet. It accom-
modates up to six SC-6 modules in a single cabinet row three modules wide
and two modules deep.
The BB-2 cabinet has a built-in chassis that will accommodate one or two
SC-6 modules.
FIGURE 1: CH-6 CHASSIS
" (32mm)
1 /
4
Stand off's
(15) Large Shunts
(2) Small Shunts
Supply Jumpers
(6) 47k Ohm
End of Line
Resistors
(2) EOL Relay
Connector
Assemblies
FIGURE 2: BB-2 CABINET
The front SC-6 module positions of each chassis are offset below the rear SC-6
module positions so that all of the status indicators are visible.
CABINETS
A BB-6 cabinet will house the CH-6 chassis with up to six SC-6 modules in-
stalled on it. Refer to cabinet installation documents for dimensions.
The BB-2 cabinet houses one or two SC-6 modules on the internal chassis that
is part of the cabinet. Refer to cabinet installation documents for dimensions.
INSTALLATION STEPS
1. Cabinet Mounting
In a clean, dry area, mount the backbox using the four holes provided in
the back surface of the cabinet (Figure 3).
2. Chassis Installation
The CH-6 chassis is mounted in the BB-6 cabinet. It is shipped with two
self-threading screws, which are used to fasten the chassis to the back
wall of the cabinet (see Figure 4).
FIGURE 3: TYPICAL MOUNTING HOLE LOCATIONS
FIGURE 4: MOUNTING THE CH-6 CHASSIS
C0206-00
The BB-2 cabinet comes with the chassis already installed, so no mounting
is necessary.
3. Module Installation
There are two methods for installing a module in the rear position of a
chassis. Method one is for installation of a rear module only, when no
2
C0234-00
BACKBOX
MOUNTING
HOLES
C0235-00
MOUNT WITH
C0236-00
SELF-THREADING SCREWS
TO BACK OF CABINET
I56-1802-015
03-11