Readers
5.4 SIMATIC RF680R
SIMATIC RF600
150 System Manual, 11/2018, J31069-D0171-U001-A21-7618
Voltage infeed from internal source
Figure 5-23 Circuit example 4: Digital outputs
Alternative connection possibilities:
● Pin 1 GND to Pin 3 DO Common
● Pin 2 (VCC) to busbar outputs