Pin Assignment Of The Bus Connection Where Only The Sinec L2-Dp Is Connected - Siemens SIMATIC ET 200C Manual

Connection
The SINEC L2-DP and power supply can be connected in one of three ways:
Options
Warning
!
If you connect an external power supply to a bus connection,
Connecting only
If you only wish to connect the SINEC L2-DP bus, you will require
SINEC L2-DP
Connect the circular connectors in accordance with the following table:
Table 4-3
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
SINEC L2-DP only connected to the bus connection
Power supply only connected to the bus connection
SINEC L2-DP and power supply connected to a bus connection.
It is only permissible to connect the 2-core (!) SINEC L2 bus cable to the
second bus connection.
It is only permissible to connect the 2-core (!) SINEC L2 bus cable
where a T connector is used.
12-pin circular connectors
SINEC L2 2-core cable
Pin Assignment of the Bus Connection where only the SINEC L2-DP is
Connected
Pin Assignment
1 reserved
2 A (green)
3 reserved
4 B (red)
5 reserved
6 reserved
Mechanical and Electrical Installation
Pin Assignment
7 reserved
8 reserved
9 reserved
10 reserved
11 reserved
12 reserved
4-11