The cheapest energy is the energy you don’t use
"Approximately one third of motors are equipped with friction belt drives. The performance and efficiency of many belt drives can be improved through...
EL7-PN series AC servo drives with Profinet are high performance digital ac servo controllers designed for precise control of position/speed/torque with power ratings from 400W to 1kW at 230Vac.
Based on the Profinet protocol, it can be seamlessly connected via an Ethernet connection to controllers/drives that support this standard protocol.
The controller can be used according to the ProfiDrive Application Classes: