Block Diagram; Sm-0551 - Siemens SICAM RTU User Manual

2.4.2

SM-0551

Serial interface module (SIM), installable on SM-2558.
2.4.2.1

Block Diagram

Basic system element
SM-2558
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
+5 V
SM-0551
(optional)
XC164 CPU-
Basic system
galvanic insulation
ZBG-BUS
Power
Supply
Crypto
ARM
Chip
Cortex A9
Ethernet PHY
local
ethernet
interface
X0
System Components
local
ethernet
interface
X1 X2 X3
optional
electrical
ethernet
serial
interface
interface
(PRE2)
105