Specifications

Differences among DataLab PC conﬁgurations

The following table summarizes differences among various DataLab PC conﬁgurations.

interface

Ethernet USB 2.0 RS-485 CPU memory SDRAM

DataLab PC 1200 1×1 Gbps 4× optional 1,2 GHz DDR2, 533 MHz

DataLab PC 1000 1×10/100 Mbps

4× no 1 GHz DDR2, 533 MHz

DataLab PC 800 1×10/100 Mbps 2× optional 800 MHz DDR, 400 MHz

DataLab PC 610 2×10/100 Mbps 4× optional 600 MHz DDR, 266 MHz

DataLab PC 600

1×10/100 Mbps 2× optional 600 MHz

DDR, 266 MHz

Optional components

RAM memory

Standard DIMM memory modules are used. Memory capacity can be chosen according

to the current memory modules availability.

HDD and CF card

Standard 2.5" IDE HDD is optional.

The DataLab PC contains one slot for Type 1 CF card. CF card are connected directly

to IDE bus so it must work in “True IDE” mode. It is possible to use CF card with or

without HDD. The embedded operating system can boot from CF (Windows XP Embedded

or Windows CE).

The Windows XP Embedded operating system protects CF card against writes with so-

called “write ﬁlter”. So it can be useful to combine CF card with another IDE Flash

disk connected to another (internal) IDE port. IDE Flash disk can be used e.g. to store

Control Web archive ﬁles etc. Data are written directly to IDE Flash disk as opposite to

CF card, where all writes are accumulated in RAM buffers and these buffers are physi-

cally committed to CF card upon executing of explicit command (see chapter Operating

system).

CF card works as IDE master on secondary IDE channel by default. Master or slave mode

can be selected by jumper J1 on the CF slot printed circuit board. This board is accessible

after removing the computer cover.

Warning 1

It is possible to manipulate with CF card only when DataLab PC is turned off!