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PC-500 user’s manual
Overview
Serial ports protected against ESD
The PC-500 can have either two or five serial ports. All five serial ports
are standard, while COM3 through COM5 can be optionally omitted
from the PC-500. COM1 through COM4 are RS-232 and have the full
8-wire PC signal or they can optionally have 4-wire industrial RS-232
serial port lines. The 4-wire industrial RS-232 lines support RxD, TxD,
RTS, CTS and the DTR pin with a 1K pull-up to 5V. The interface to
COM5 is 2-wire industrial RS-485 also configurable to 2-wire TTL.
COM1 through COM5 have the following specifications:
n
IEC1000, level 3, ESD protection specification
— Contact discharge ±6 kV
— Air-gap discharge ±8 kV
n
Backdrive protection
n
16C550 compatible
n
Up to 115.2K baud
n
16 byte FIFO buffers
n
RS-232 voltages generated on-card
n
COM1 through COM5
standard
n
Omission of COM3 through COM5
optional
Local bus SVGA, flat panel interface, and GUI accelerator
The video system on the PC-500 uses the advanced 65550 video chip
from Chips & Technologies. It supports CRT, LCD and EL displays
with resolutions to 1024 x 768 bpp. Displays from CGA through SVGA
are supported. The 65550 is also a graphics accelerator with real time
PC-video being supported. Since the video circuitry operates on the
local bus at the full processor speed, programs like Windows execute
very rapidly. The video section has 2 MB of video RAM for high resolu-
tion displays and simultaneous CRT and flat panel operation.
The PC-500 supports both 3.3V and 5V flat panel displays. It has a 12V
connector for powering the backlighting on the displays and a 3.3V at
100mA connector to power the newer generation displays that use 3.3V
logic.
n
Local bus flat panel video present
standard
n
No local bus flat panel video present
optional
Adjustable display bias supply
An on-board voltage converter eliminates the need for a separate bias
supply for the LCD contrast control. The on-board power converter is
factory configurable and can be made to be compatible with most LCD
displays. The standard default range for the power converter is from
+23V to +29V.
n
+ Bias voltage 23V to 29V
standard
n
– Bias voltage/other range
optional
n
No bias supply
optional
Содержание PC-500
Страница 2: ...O C T A G O N S Y S T E M S Embedded PCs For Extreme Environments PC 500 User s Manual 5170 0403 ...
Страница 7: ...Notice to user PC 500 user s manual ...
Страница 17: ...xii Contents PC 500 user s manual ...
Страница 23: ...About this manual PC 500 user s manual ...
Страница 25: ...Overview of Section 1 PC 500 user s manual ...
Страница 35: ...2 2 Quick start PC 500 user s manual Figure 2 1 PC 500componentdiagram ...
Страница 36: ...2 3 PC 500 user s manual Quick start Figure 2 2 PC 500center to centerholedimensions ...
Страница 53: ...3 10 SETUP programs PC 500 user s manual ...
Страница 57: ...4 4 Save and run programs PC 500 user s manual ...
Страница 59: ...Overview of Section 2 PC 500 user s manual ...
Страница 71: ...5 12 Serial ports PC 500 user s manual ...
Страница 75: ...6 4 LPT1 parallel port PC 500 user s manual ...
Страница 81: ...7 6 Console devices PC 500 user s manual ...
Страница 89: ...10 2 IRQ routing and opto IRQs PC 500 user s manual Figure 10 1 Interruptroutingmatrix ...
Страница 103: ...11 12 EZ I O PC 500 user s manual ...
Страница 117: ...14 2 PC 104 expansion PC 500 user s manual ...
Страница 119: ...15 2 SCSI PC 500 user s manual ...
Страница 121: ...16 2 Ethernet PC 500 user s manual ...
Страница 123: ...Overview of Section 3 PC 500 user s manual ...
Страница 127: ...17 4 Watchdog timer and hardware reset PC 500 user s manual ...
Страница 143: ...19 8 Transferring files remote disks PC 500 user s manual ...
Страница 173: ...22 22 CPU power management PC 500 user s manual ...
Страница 177: ...23 4 Troubleshooting PC 500 user s manual ...
Страница 179: ...Overview of Section 4 PC 500 user s manual ...
Страница 225: ...B 28 Software utilities PC 500 user s manual ...
Страница 231: ...D 4 Accessories PC 500 user s manual ...