Stellmotor standby motor (note below)
TyP that is the model of the actuator
The wiring in the figure is very simple. +24V and GND are obviously 24V power supply, and the 2 nd and 3 rd pins are connected to terminals 7 and 8 respectively, and then the two things DO3 and DO4 on the way are connected respectively (I don't know what the DO here is, and I don't know whether it is the DO of PLC, so you can see what it is according to the actual situation). B1 and B2 feet are directly shorted.