6.4 Pin assignments of electrical connections
6.4.1 Connection: power and Ethernet
6.4.1.1 Connection 1: power
Figure 17: M12 male connector, 4-pin, A-coded
Table 6: Pin assignment of the “Power” connection
Pin Signal Function
1 V
S
Supply voltage
2 N.c. –
3 GND_ext Primary ground
4 N.c. –
6.4.1.2 Connection 2: “Ethernet”
Figure 18: Female connector, M12, 8-pin, X-coded
Table 7: Pin assignment of the “Ethernet” connection
Pin Signal Function
1 TD+ Sender+
2 TD– Sender–
3 RD+ Receiver+
4 RD– Receiver–
5 PoE– Supply voltage-
6 PoE– Supply voltage-
7 PoE+ Supply voltage+
8 PoE+ Supply voltage+
6.4.2 Connection: Power over Ethernet
6.4.2.1 Connection 2: “PoE”
Figure 19: Female connector, M12, 8-pin, X-coded
ELECTRICAL INSTALLATION 6
8024536//2019-08-30 | SICK O P E R A T I N G I N S T R U C T I O N S | RFU61x
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Subject to change without notice