Technical data

SINAUT MD720-3
C79000-G8900-C210
9
Connections
2
The following diagrams shows connections, which can be realised using the
SINAUT MICRO SC and the SINAUT MD720-3. Additional explanations can be
found in the succeeding chapters.
2.1 Communication via GPRS/GSM
Connection S7-200 Ù MICRO SC OPC routing software
Figure 2-1
GPRS communication S7-200 to SINAUT MICRO SC routing software
The central SINAUT MICRO SC OPC Routing Software can connect up to 256
remote controls S7-200 via GSM/GPRS.
The GSM/GPRS modems SINAUT MD720-3 connect the S7-200 controls to the
GSM/GPRS network.
The computer with the OPC Routing Software SINAUT MICRO SC is connected to
the GSM/GPRS network via the Internet.
So an OPC client has access to the OPC Server of the OPC Routing Software
SINAUT MICRO SC and can send / receive data to / from the remote controls.
S7-200 PPI
SINAUT
MD720-3
GPRS/
GSM
Internet
SINAUT
MICRO SC
OPC Server
OPC
Client