Block Diagram; Sm-2551 - Siemens SICAM RTU User Manual

2.4.1

SM-2551

Installable serial interface module (SIM) for CP-2016 and CP-2019.
2.4.1.1

Block Diagram

Basic system element
SM-2551
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
Supplementary system element-BUS
+5 V
XC164 CPU-
Basic system
galvanic insulation
System Components
PowerSupply
+3,3 V
XC164 CPU-
Basic system
local
ethernet interfaces
X0 X1
interfaces (PRE2, PRE3)
X2 X3
electical serial
101