Serial Communication - Direct Connection With Rs-232 - Siemens SICAM RTU User Manual

Installation
1.4.5.1.7 Serial communication – Direct connection with RS-232
Serial communication connection between SICAM AK 3 and other automation units with a
cross-over RS-232 connection cable.
The "cross-over" of the RS-232 interface signals can be made on SICAM AK 3 with the long
"RJ45 Cable assembly 10m"
If the "cross-over" of the RS-232 interface signals is made on the remote station (e.g.: on
SICAM AK and SICAM TM with CM-2868), then you can connect the connection cable (patch
cable) directly
CP-2019
with SM-2551
CP-2016
with SM-0551
on SM-2558
RJ45 Cable
assembly 10m
Accessories see SICAM AK 3 System Description, chapter „Order Information".
58
j
or the short "Cross Over Adapter RJ45"
l
to SICAM AK 3.
C P - 2016 C P - 2019
X0 X0
X1 X1
X2 X2
X3 X3
1 2 3
Cross Over
Adapter RJ45
Patch cable
CM-2868
Patch cable
SICAM TM
Patch Plug CM-2860
SICAM RTUs, SICAM AK 3 User Manual
Edition 07.2016, DC2-028-2.03
k
.
SM-2551, SM-2541
or
SM-0551 on SM-2558
1 2 3 4 5 6