SOT-NP series Parallel Space Optical Transfer unit Master/slave (M/S) input How do I set the M setting?
Answer
The M setting (master) is unwired (open).
The S setting (slave) should be connected to the 0[V] power supply.
Note 1: The slave mode cannot transmit (emit light)* on its own unless the master’s light enters.
*Source: Refer to M/S mode in the instruction manual.
Note 2: For PNP type, M/S input must be connected to “+V”.
2022.2.10：Easy to understand, Input/output operation checks are color-coded for easy identification SOT-NP Series