CSI Key/Card Readers
Installation Guide
12
CSI Readers
Low Temperature Package Contents
The contents of the key/card reader low temperature packages are shown below.
Key Reader Low Temperature Package (KEYHEAT):
✦
Heater element with mounting bracket
✦
One panhead screw, #2-56
×
3
⁄
8
"
✦
One panhead screw, #2-56
×
5
⁄
16
"
✦
Two wire nuts (IDEAL 30-073)
✦
User-supplied 12–18 VDC power supply
Card Reader Low Temperature Package (CARDHEAT):
✦
Heater element with mounting bracket
✦
Two panhead screws, #2-56
×
1
⁄
2
"
✦
Two wire nuts (IDEAL 30-073)
✦
User-supplied 12–18 VDC power supply
Field Installation
Install the key/card reader low temperature package using the following steps.
Warning:
Remove all electrical power from interconnected equipment. Failure to do so while
performing electrical installation may result in
electrical shock
or
burns
, and may result in
damage to the attached equipment.
1.
Use a length of 18 to 20 AWG (0.897 to 0.519 mm
2
) cable, or equivalent, (customer
furnished) that will reach from the reader to the location selected for the power
supply.
2.
At the key/card reader end, strip back approximately
1
⁄
2
" to
3
⁄
4
" (1.3 cm to 1.9 cm)
of the insulation from the power cord. For best results, the wires should be tinned.
3.
Remove the key/card reader and backshell. Remove the three screws from the top of
the key/card reader frame (opposite the circuit board).
4.
Align the heater element to the screw holes, with the red and black wires to the rear
of the key/card reader.
5.
Replace the front #2-56 screw with the applicable screw furnished, and the rear
screw with the applicable screw furnished. Leave the screws slightly loose and push
the heater element flush with edge of key/card reader chassis and secure.
6.
Using the chassis ground, leave the center screw out until the entire assembly of the
heating element to the key/card reader has been completed.
7.
Reassemble the backshell onto the key/card reader with the red and black wires
exiting through the square connector access hole of the backshell at the rear or
bottom of unit.
Note:
If the key/card reader low temperature package kit was assembled at the factory, skip steps 8
through 11 and perform step 12 at this time. If not, proceed with step 8.
8.
Using the two wire nuts provided, connect the wires (observing the polarity) from
the power supply to the red and black wires at the rear of the key/card reader.
Summary of Contents for CARDPIN1
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