Simatic Rf600 - Siemens SIMATIC RF600 System Manual

Voltage infeed from internal source
Figure 5-37
Alternative connection possibilities:
● Pin 1 GND to Pin 3 DO Common
● Pin 2 (VCC) to busbar outputs

SIMATIC RF600

System Manual, 06/2019, J31069-D0171-U001-A22-7618
Circuit example 4: Digital outputs
Readers
5.6 SIMATIC RF685R
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