None one two three – SilentKnight SK-Relay-6 Addressable Six Relay Module User Manual
Page 2
SK-460-007
2
I56-3439-000
COMPONENTS
The following is a description of the SK-Relay-6 mounting framework:
One or two SK-Relay-6 modules can be installed in a IDP-ACB cabinet
•
The IDP-ACB cabinet has a built-in chassis that will accommodate one or two
SK-Relay-6 modules.
FIGURE 1: IDP-ACB CABINET
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1
2 3 4 5 6
7
8
9
0
7
8
6
5
4
3
2
1
9
10
11
12
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14
15
BASE
ADDRESS
ADDRESS
DISABLE
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2 3 4 5 6
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9
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9
BASE
ADDRESS
ADDRESS
DISABLE
NONE
ONE
TWO
THREE
10
11
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BACKBOX
MOUNTING
HOLES
FIGURE 2: TYPICAL MOUNTING hOLE LOCATIONS
The front SK-Relay-6 module positions of each chassis are offset below the
rear SK-Relay-6 module positions so that all of the status indicators are visible.
For cabinet dimensions refer to IDP-ACB instruction manual.
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.
C0234-05
2. 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 3 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 4a
and 4b for method two. All necessary screws and standoffs are supplied
with the modules.
C0235-00
2
1
3
C0249-00
FIGURE 3: INSTALLATION OF REAR MODULE ONLY, METhOD ONE
Step 1: Insert the bottom of the SK-Relay-6 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.
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 4a and 4b 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 a
module.
1
C0244-00
FIGURE 4A: INSTALLATION OF SK-RELAY-6 MODULE IN A REAR
ChASSIS POSITION, METhOD TwO
Step 1: Insert the bottom edge of the SK-Relay-6 module down into a rear slot
of the chassis.
Step 2: Carefully swing the bottom edge of the board towards the back of the
board until it touches the short standoff attached to the chassis.
Step 3: Align the long standoff with the short standoff and tighten.
2
1
3
C0245-00
FIGURE 4B: INSTALLATION OF SK-RELAY-6 MODULE IN FRONT ChAS-
SIS POSITION
Step 1: Insert the bottom edge of the SK-Relay-6 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 touchesthe 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.