Xycom 3500 Series Manual page 16

3500 Series Flat Panel Industrial PC
I/O Panel
Figure 3-4 illustrates the I/O Panel on the right side of the 3515 and 3512KPM.
LID LATCH (2)
(on back)
EXPANSION
SLOTS (6)
LID
ETHERNET
PORT
(OPTIONAL)
SAFETY
RETENTION
SCREW (2)
MOUNTING
STUD (14)
FRONT
PANEL
Feature
Parallel Port
COM Ports
Keyboard Port
USB Port
16
COM 2 COM 1
RS-232 RS-485
PARALLEL RS-232
Figure 3-4. 3515/3512KPM I/O Panel
Description
The parallel printer port (LPT1) is a stacked DB-25 pin female connector.
This port provides a standard PC compatible printer interface. An external
push-button reset option is available. Consult the CPU board manual for
the jumper which controls this option.
COM1 consists of two connectors (RS-232 and RS-485) attached to one
logical port. Only one connector can be used at a time. COM2 consists of
one connector (RS-232).
The keyboard port is a PS/2 stacked mini-din that allows you to attach a
PC/AT keyboard at the side of the unit. Do not use in a hazardous envi-
ronment. Note: You cannot use both keyboard ports on units that have
more than one keyboard port.
USB (Universal Serial Bus) is a "plug-and-play" interface between a com-
puter and add-on devices (such as audio players, joysticks, keyboards,
telephones, scanners, and printers). With USB, a new device can be
added to your computer without having to add an adapter card or even
having to turn the computer off. USB supports a data speed of 12 megabits
per second. This speed will accommodate a wide range of devices, in-
cluding MPEG-2 video devices, data gloves, and digitizers.
AUX
USB1
VIDEO
KEYBD
3.5"
FLOPPY
DRIVE
5.25"
DRIVE BAY
KNOCKOUT
OR CD-ROM
VENT
FILTER
(on bottom)