Siemens SIMATIC Box PC 840 Manual page 62

SIMATIC Box PC 840 Expansions
Components on the Motherboard
The following components are located on the motherboard of the
SIMATIC Box PC 840:
Slot
X1
X3, X4, X5
X7
X10
X12
X20
X22
X23
X25
X26
X28
X29
X30
X31
X33
X34
X36
X40, X42
X41
X44
X49
X50
X300
X303
X400
X700
S1
4-6
Processor socket with heat sink
DIMM slots for memory expansion
2.54 mm primary IDE (HDD)
2 mm secondary IDE
Plug for FPC secondary IDE (Slim LS240/CD ROM or Slim LS240/CD RW/
DVD)
Socket connector for bus board
PS/2 mouse connection
PS/2 keyboard connection
Connection for Slim line 1.44 MB floppy
Connection for standard floppy
Internal socket connector for COM1 (V.24/TTY) module
Internal male connector for COM1 (V.24/TTY) module
Serial port COM 1/TTY
Serial port COM 2
COM2 internal for Touch Screen
Parallel port LPT 1
USB port
Device fan connector
Processor fan
I/O interface for front port connection
Connection for backup battery
Connection to power supply (power supply unit)
LVDS display port
VGA monitor connector
MPI/DP port 12
Ethernet
Button for hardware reset
Interface/Port
SIMATIC Box PC 840 Manual
A5E00085984-04