Connection Elements - Siemens Multi Panel MP270 SIMATIC HMI Equipment Manual

Unit Description
8.3

Connection elements

Figure 8-3 Arrangement of connection elements
No. Name
1)
Interfaces :
IF1A
IF2
2)
IF1B
3)
DIL switch
Power supply 4)
Backup battery
Grounding connection
Slot A
Slot B
Backup battery
1)
Connection pin assignment, see Appendix B.
2)
Use a connection plug with an axial cable output in order to ensure access to the PC card.
3)
Switch settings, see Page 7-9.
4)
Connection pin assignment, see Page 7-6.
8-4
Description/Use
Level:
RS232/TTY (active/passive) PLC
RS232
RS422/RS485 (floating)
To configure interface IF1B
Connection for power supply (+24 V DC)
Connection for optional backup battery
For connection to cabinet ground
For PC card
For CF card (not supported at present)
Fixation for optional backup battery
Usage:
PC, PU, printer
PLC
MP270 Equipment Manual
Release 01/99