Readers
5.4 SIMATIC RF650R
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
153
Voltage infeed from external source with various voltages
Figure 5-21 Circuit example 6: Digital outputs
5.4.1.5
Pin assignment of the power supply interface (X80 24VDC)
Table 5- 26 Pin assignment of the RS422 interface (reader end)
View of interface
(M12 socket, 8-pin)
Pin
Wire colors
Assignment
1
White
+ 24 V
2
1)
Brown
- Tx
3
Green
0 V
4
1)
Yellow
+ Tx
5
1)
Gray
+ Rx
6
1)
Pink
- Rx
7
--
Unassigned
8
--
Earth (shield)
1)
These pins are not required if the reader is operated via Ethernet.