System Sensor IM-10 Installation And Maintenance Instructions page 2

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:
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
module will be installed in front of it. Refer to Figure 5 for instructions.
Method two is for installation of a rear module when another module
will be installed in the chassis position in front of it. Refer to Figures 6a
and 6b for method two. All necessary screws and standoffs are supplied
with the modules.
FIGURE 5. INSTALLATION OF REAR MODULE ONLY, METHOD ONE:
2
1
Step 1: Insert the bottom of the IM-10 module down into a rear slot on the
chassis.
Step 2: Carefully swing the upper edge of the board back towards the back of
the chassis until it touches the two standoffs.
BACKBOX
MOUNTING
HOLES
C0235-00
C0236-00
MOUNT WITH
SELF-THREADING SCREWS
TO BACK OF CABINET
3
C0237-00
Step 3: Align two 4-40 screws with the two standoffs and tighten.
Step 4: Address and wire the modules according to the instructions in this
manual.
The steps in Figures 6a and 6b describe and illustrate module installation
when the rear chassis position and the position in front of it will be filled.
Front position installation is possible only if the rear position is filled with
another module.
FIGURE 6A. INSTALLATION OF IM-10 MODULE IN A REAR CHASSIS
POSITION, METHOD TWO:
1
Step 1: Insert the bottom edge of the IM-10 module down into a rear slot of
the chassis.
Step 2: Carefully swing the upper edge of the board towards the back of the
chassis until it touches the short standoff attached to the chassis.
Step 3: Align the long standoff with the short standoff and tighten.
FIGURE 6B. INSTALLATION OF IM-10 MODULE IN FRONT CHASSIS
POSITION:
2
1
Step 1: Insert the bottom edge of the IM-10 module down into a front slot of
the chassis.
Step 2: Carefully swing the upper edge of the board towards the back of the
chassis until it touches the 11/4˝ (31.75mm) standoffs installed on
the rear module.
Step 3: Align two 4-40 screws with the two standoffs and tighten.
Step 4: Address and wire the modules according to the instructions in this
manual.
WIRING
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations.
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. All wiring to the IM-10 is done via terminal blocks. In order to properly
make electrical connections strip approximately 1/4˝ of insulation from
the end of wire, sliding the bare end of the wire under the clamping plate
screw.
3. Set the address on the modules per the job drawing. Use the rotary code
switches to set the address of the first module (between 01 and 90).
In Class B operation, the remaining modules are automatically assigned
to the next nine higher addresses. For example, if the base address switch
is set to 28, the next nine modules will be addressed to 29, 30, 31, 32, 33,
34, 35, 36, and 37.
2
C0225-00
3
C0226-00
I56-1797-010
03-11