Siemens SIMATIC ET 200eco PN Operating Instructions Manual page 51

IO-Link Master 4 IO-L 4×M12 (6ES7148-6JD00-0AB0)
The following tables contain the pin assignments for the IO-Link Master 4 IO-L 4×M12.
Table 3- 15
Pin
1
2
3
4
5
* If you use the sockets for IO-Link devices with Port Class A, do not place any signals on pins 2 and
5.
The M12 connectors are designed as Port Class B according to IO-Link specification. Pins 2
and 5 contain an additional power supply.
A non-interacting connection of devices of various port types (class A and class B) is
possible using a 3-wire connecting cable (assignment of pins 1, 3 and 4).
NOTICE
24 V encoder supply 1U
Only use the 24 V encoder supply 1U
devices.
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
Pin assignment for IO-Link Master
Assignment of X1 to X4
24 V sensor supply 1U
S
(derived from 1L+ non-switched)
24 V actuator supply 2U
A
Sensor supply ground 1M
IO-Link master
Port 1 (C/Q): Connector X1
Port 2 (C/Q): Connector X2
Port 3 (C/Q): Connector X3
Port 4 (C/Q): Connector X4
Actuator supply ground 2M
S
3.6 Pin assignment of connectors
View of the cable connector
(wiring side)
Port Class A (type A)*
Port Class B (type B)
supplied by the IO-Link master to supply the
S
Wiring
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