Components required to control the Speed of Wilo Para AC Synchronous Motor I want to control the speed of the AC motor based on the temperature set on the Nextion  HMI. Right now I have my ESP32 Microcontroller and Solid-state relays which supply the maximum output power of 10 amperes. My Wilo Motor requires the power of 0.03 to 0.66Amps. I am in a state of confusion about what component is required in the middle to connect my ESP32 Controller to send the analog PWM control signals of 0 to 10V to my Wilo Para Motor for the speed control. I searched in Google and I got few data like H-Bridge, PWM Speed control manual module. I'm stuck in this work and I'm looking for help. 

Below I have attached the link of the datasheet. On page number 34 is my WILO Para Motor and the model name is Wilo Para 25-180/9-87/IPWM1 in the table

https://wilo.cdn.mediamid.com/cdndoc/wilo164576/1544113/wilo164576.pdf

Thanks in Advance.
You do not want a "0-10V PWM signal". There is no such thing.

There are generally 2 methods of controlling motors like these: 


Through a variable analog voltage between 0V and 10V, where the voltage given is proportional to the speed, and
Using a digital PWM signal where the duty cycle is proportional to the speed.


You are getting confused and combining the two together (and to be honest that datasheet, which is really little more than a sales brochure, doesn't help matters).

Typically a PWM input on a motor uses a standard TTL signalling method.  This specific motor, as detailed in this document uses a slight modification on the standard. It requires a minimum of 3.6V for a HIGH, and the ESP32 gives 3.3V maximum.

Because of that you will need to amplify, or "boost" the signal to a slightly higher voltage.  The simplest way to do that is with an off-the-shelf logic level translator (3.3V to 5V). There are cheap MOSFET based ones on eBay etc that will do the job.

If you want to create your own the circuit is quite simple, and requires one N-channel MOSFET and two resistors. I use the BSS138:







simulate this circuit &ndash; Schematic created using CircuitLab