Siemens SIMATIC Box PC 620 Manual page 166

Hardware Information
Port to the Floppy Disk Drive (X5)
This port is intended for the connection of a notebook floppy disk drive. The
maximum connection length of the data cable may not exceed 40cm.
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Assignment of the IDE Ports (X3, X4, X41)
The primary IDE port is intended for the alternative installation of
2.5" and 3.5" hard disks. 3.5" drives are connected via a 40 pin 2.54mm latching
connector, 2.5" drives via a 44 pin 2mm latching connector. The two connectors
are connected in parallel. The secondary IDE port is intended for the optional
connection of a CD ROM and / or an LS 120 drive. It is adaptable via a 44 pin
2mm latching connector. The maximum connection length of the data cables may
not exceed 40cm.
8-34
Signal Name
P5V
INDEX_N
P5V
DS_N0
P5V
DCHG_N
n.c.
n.c.
HDOUT
MOT_N0
HDIN
DIR_SL_N
n.c.
STEP_N
GND
WR_DAT_N
GND
WR_GAT_N
EDOUT
TRACK_N0
EDIN
WR_PRT_N
GND
RD_DAT_N
GND
SIDE_1_N
Remark
SIMATIC Box PC 620 Manual
C79000-G7076-C639-04