Siemens M200D 用户手册
Installation / connection
4.2 Connection
M200D AS-Interface Basic
64
Manual, 03/2009, A5E01668085-01
4.2.7
AS-Interface
Pin assignment
Pin
Assignment
1
U
AS-i+
2
PWR-AUX -
3
U
AS-i–
4
PWR-AUX +
4.2.8
Connection options for AS-Interface
The different methods of connecting the motor starter to the AS-Interface bus cable and the
24 V DC auxiliary voltage are shown in the following table:
Motor starter
AS-i connection with U
AUX
Plus M12 branch with integral
cable
3RK1901-1NR21 (1 m)
3RK1901-1NR22 (2 m)
Plus M12 branch with socket plus
separate M12 cable
1)
3RK1901-1NR20
Plus 4 x M12 branch plus separate
M12 cable
1)
3RK1901-1NR00
1)
Prefabricated versions of this cable as M12 cable connectors/plugs:
3RX8000-0GF42-1AA6: 0.5 m
3RX8000-0GF42-1AB0: 1.0 m
3RX8000-0GF42-1AB5: 1.5 m
When longer cables are required to connect the distributor and module, cables that can be cut as
required and have an M12 cable plug and open cable end can be used, fitted with an M12 connector
(straight: 3RX8000-0CD45, angle: 3RX8000-0CE45) and connected to the distributor. These cables
are available in two versions:
3RX8000-0CB42-1AF0: 5 m, with M12 cable plug
3RX8000-0CC42-1AF0: 5 m, with M12 angle cable plug