Siemens SIMATIC ET 200AL, System Manual

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Wiring
3.2 Pin assignment
CM 4xIO-Link 4xM12 (6ES7147-5JD00-0BA0)
1 5
Equipment Manual, 04/2021, A5E32352322-AE
3.2 Pin assignment
Note
Color coding
The sockets for ET-Connection and the power supply of the modules are color-coded. These
colors correspond to the colors of the offered cables.
Pin assignment of the IO-Link sockets
Note
Port Class B
The pin assignment of the IO-Link interface corresponds to the IO-Link specification as per
Port Class B. Port Class B is specially suited for the connection of actuators with additional
supply (e.g. valve terminals).
To connect devices with Port Class A (e.g. sensors) to the communication module CM 4xIO-
Link 4xM12, a 3-wire connection cable should be used (Port Class A compatibility).
The table below shows the pin assignments of the 4 sockets for the connection of IO-Link.
Table 3- 1 Pin assignment of the IO-Link
Pin Assignment Front view of the sockets
X10 to X13 - sockets for IO-Link
1 24 V encoder supply 1U
S
(from 1L+) Port Class A (Type A)*
Port Class B (Type B)
2 24 V actuator supply 2U
A
(from 2L+)
3 Encoder supply ground 1M
4 Port 1 (C/Q): Connector X10
Port 2 (C/Q): Connector X11
Port 3 (C/Q): Connector X12
Port 4 (C/Q): Connector X13
5 Ground for actuator supply 2M
* If you use the sockets for IO-Link as Port Class A, you may
not place any signals on pins 2 and 5.
The M12 connectors are designed according to IO-Link specification as port type Class B. Pins
2 and 5 contain an additional power supply.