The module consists of a signal converter PWM to 0-10V.
It also has a signal amplifier that amplifies signals from 0-5V to 0-10V.
The external PWM signal is fed in via terminals A1-A2. Voltages of 5-24VDC are possible for this.
The inputs A1-A2 are optically galvanically isolated.

Dimensions (HxWxD): 10x22x30mm