Siemens SIMATIC ET 200C Manual page 139

Requirements for
In order to connect the programmer to the SINEC L2-DP field bus, you will
Connecting the require
Programmer to the
Field Bus
Rules for
Please note the following rules when connecting the programmer to the
Connecting the SINEC L2-DP field bus:
Programmer to the
Field Bus
Caution
!
If you start up an ET 200C station while the bus is in operation using the
programmer connected to the bus, you must note the following: The station
cannot be controlled by the master station while the programmer has access
to the station!
External
Power Supply
Figure 6-2
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
A programmer connector (see Section 3.10),
An adapter cable (see Section 3.13) and
The programmer connecting cable (Order No. 6XV1 830-1AH..).
The programmer must be connected to the SINEC L2-DP via the
programmer connector.
The programmer is plugged into the programmer connector via the
adapter cable and the programmer connecting cable.
PS
SV
PG
conn.
SINEC L2-DP
Adapter Cable
Programmer
Connecting
Cable
External Load
Voltage Supply for
Channel Group Q1
Connecting the Programmer to the SINEC L2-DP Field Bus
Startup and Test with COM ET 200
8DI
External Load
Voltage Supply
8DO/2A
External Load
Voltage Supply
8DO
16DI/16DO
External Load
Voltage Supply for
Channel Group Q0
6-3