Block Diagram - Siemens SICAM RTU User Manual

System Components
2.2.2.2

Block Diagram

X100
Node-
Bus
+5V GND
DC
+5V 3V3 2V5 1V25 1V2
OVER/UNDER-
VOLTAGE
Status/Alarm LEDs
*)
Local Ethernet interface
**)
Usage depends on the equipped SM-25xx
96
Ax-PE-Bus Ax-PE-Bus
internal
external
HSL-Bus HSL-Bus
external internal
FPGA, CPLD
DC
Memory
Reset
Backplane
SYS-IO
internal
PPC440EP
Ethernet
switch
X0
PRE0
SICAM RTUs, SICAM AK 3 User Manual
Edition 07.2016, DC2-028-2.03
CP-2019
Submodule
SM-25xx
(optional)
DC
DC
X1 X2 X3
*) *) **) **
)
PRE1 PRE2 PRE3