Readers
5.5 SIMATIC RF685R
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
177
Voltage infeed from external source with various voltages
Figure 5-34 Circuit example 6: Digital outputs
5.5.1.5 Pin assignment of the RS422 interface (X80 DC24V)
Table 5- 39 Pin assignment of the RS422 interface (reader end)
1)
1)
1)
1)
8 -- Earth (shield)
1)
These pins are not required if the reader is operated via Ethernet.