Technical data

Hardware Information
6-31
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
Port to the floppy disk drive (X5)
This port is designed for connecting a Notebook floppy disk drive. The maximum
connection length of the data cable must not be longer than 40 cm.
Pin No. Signal Name Pin No. Signal Name
1 P5V 14 STEP_N
2 INDEX_N 15 GND
3 P5V 16 WR_DAT_N
4 DS_N0 17 GND
5 P5V 18 WR_GAT_N
6 DCHG_N 19 EDOUT
7 NC 20 TRACK N0
8 NC 21 EDIN
9 HDOUT 22 WR_PRT_N
10 HDIN 23 GND
11 DIR_SL_N 24 RD_DAT_N
12 GND 25 GND
13 NC 26 SIDE_1_N