Siemens Simatic 620 User Manual
Page 67
SIMATIC Box PC 620 Expansions
4-7
SIMATIC Box PC 620 Manual
A5E00131465-01
Components on the Motherboard
The following components are located on the motherboard of the Box PC 620 V2:
Number
Functions
X1
Processor module with heat sink
X3
IDE connector for CD-ROM
X4
IDE connector for 2.5 “ hard disk
X5
Floppy drive connector
X6
PS/2 mouse connection
X6
PS/2 keyboard connection
X9
Serial port COM 1/TTY
X9
Parallel port LPT 1
X11
Serial port COM 2
X11
Socket for VGA monitor
X13
Connection to power supply 105W
X14
Connection to power supply 85W
X19, X20
System memory, 2 slots
X23
No connected
X24
Connector for clock battery
X26
Connector alternative COM2
X28
No connected
X29
Connector for CPU fan
X31
IDE connector for LS 120
X40
USB bus connector
X41
IDE connector for 3.5 “ hard disk
X44
Connector for front interface
X70, X71
TTY tranmitter/receiver *
1
X128
Connector for device fan
X400
Connector for LVDS display (3.3 V/5 V)
X401
No connected
X402
No connected
X420
Connector for 5 V CMOS display
X500
RJ45 socket for ethernet LAN
X600
MPI/DP port
X700
PC card slot
S1
Button for hardware reset
T1
Temperature sensor (in the processor)
T2
Temperature sensor
T3
Temperature sensor
*
1
Optional product feature