Technical data • Complete system
Chapter 2
Technical data
Panel PC 900 User's Manual V1.05
37
2.3.4 Block diagram
The following block diagram shows the simplified structure of the Panel PC 900 complete system without a display
unit.
Battery
Interface directed outwards
Interface - Optional or internal
UPS
CAN
RS232/422/485
Ready relay
HDA
IF Option 1
SRAM
CAN
Ready relay
RS232/422/485
IF Option 2
Green/Red
Yellow
Yellow
Green/Red
Fa
ns
1
-3
Socket 1 / 2
Bus units
5AC902.BX01-00
5AC902.BX01-01
5AC902.BX02-00
5AC902.BX01-01
Figure 11: Block diagram - Panel PC 900