4-54
E l o E n t u i t i v e T o u c h m o n i t o r
Complete the following steps if you are using a keyboard power tap:
Caution:
Before using a keyboard power tap, be sure sufficient power is available for the
touchscreen controller or damage may occur to the computer.
Caution
Before connecting a keyboard power tap to the controller, be sure that power to
the computer is OFF. Connecting a keyboard power tap to a powered computer
may seriously damage the computer or the controller.
1
Two different keyboard power taps are available. Use P/N 980773-000 if
you have a standard keyboard connector and P/N 388923-000 if you have a
PS/2 keyboard connector.
2
Unplug the keyboard from the computer.
3
Plug the male connector on the Y end of the adapter cable into the keyboard
connector on the back of the computer.
4
Plug the keyboard cable into the female connector on the Y end of the
adapter cable.
5
Plug the other end of the adapter cable into the connector on the serial cable.
6
Plug the DB9F end of the attached serial cable into a serial port.
7
Proceed to “Where to Go from Here” on page 3-30.
Installing the 2201 PC-Bus Controller
Using the 2201 PC-Bus controller may simplify the overall integration process.
Complete the following steps to install the controller:
1
Install the 6-inch (152 mm) internal interface cable (P/N 899389-000) that
connects the touchscreen to the display case. This cable is available
separately from Elo. This cable contains transient protection as described
earlier. Its ground cable must be attached to chassis ground to achieve proper
transient protection.
The termination of the internal cable is a DB9M connector. An external 6-
foot (1.8 meter) cable (P/N 454173-000) is available separately from Elo and
extends the connection to the controller.
Mechanically, there may be several options for mounting the bulkhead
connector on the display case:
• Mounting the P/N 899389-000 cable to a chassis member that is exposed to
the display exterior. This requires a DB9 hole punch to mount the connector
neatly, but makes reassembly of the back of the case very easy, and is usually
the best functional and cosmetic solution.
Summary of Contents for AccuTouch 821615-000
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Page 78: ...B 83 2210 Serial Controller Figure B 2 E271 2210 Serial Controller...
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