User manual

Central processing unit
Central processing unitAppendix
Microprocessor
80486 DX2/66 MHz, Pentium class
Architecture
PC-compatible board with expansion
options for POS-specific functions
Main memory
4 MB expandable to 32 MB
Pentium: 8MB expandable to 64 MB
BIOS
128 kB
Keyboard
MF2-compatible
Loudspeaker
Volume adjustable
Hard disk connection
IDE interface
Floppy disk connection
NEC765A-compatible floppy disk controller
Submodule (optional)
SVGA or VGA controller or LAN controller
or ASYNC connection or SVGA/VGA/LAN
combined controller
Non-volatile RAM
32kB, 128kB, 512 kB, Retention of data
approx. 5 years
BEETLE card connection
Standard interface (PCMCIA),
max. 64 MB
Cash drawer interface
Mini-DIN socket, 6-pin
Serial interfaces
Standard: COM1 (9-pin D-SUB socket)
Live
(1)
:COM2,COM3,COM4
(9-pinD-SUBsocket,12V(+5%,-10%)
or 5V (+/- 5%))
Parallel interfaces
LPT1 (25-pin D-SUB socket)
DC connection for external
printer
+24V/ max. 2A interface, with power supply
(1) = The total power consumption of all power-supplied serial interfaces (COM2*, COM3*,
COM4* and ASYNC) must not exceed 900mA at 12V. The power consumption for a single in
ter-
face isn´t more than 600 mA at +12V. The total power consumption of all power-supplied serial
interfaces (COM2*, COM3*, COM4* and ASYNC) must not exceed 300mA at +5V.
Central processing unit Appendix
GB - 92