Simatic Rf600 - Siemens Simatic RF600 System Manual

Readers
5.6 RF670R reader
Alternative connection possibilities:
● Pin 1 GND to Pin 3 DO Common
● Pin 2 (VCC) to busbar outputs
Voltage infeed through external source
Figure 5-36 Example circuit 5: Digital outputs
Voltage infeed through an external source is shown here for 12°V by way of example. Other
voltages are also permissible.
184
System Manual, xx/2014, J31069-D0171-U001-A15-7618

SIMATIC RF600