Easy integration of Danfoss VLT frequency inverters AS-Interface

Would you like to connect Danfoss frequency inverters from the VLT series to AS-Interface? Simply by plug-and-play via their standard RS485 interface? Then use the Bihl-Wiedemann ASi-5 motor module BWU4980.

Simply connect the module with the two wires to the RS485 terminals in the Danfoss VLT frequency inverter, and you’re done. Thanks to ASi, the power supply and communication of the module is carried out via a single cable.

Your advantages at a glance

• One Danfoss VLT frequency inverter can be controlled per module
• Detailed diagnostics incl. motor current
• Cyclic writing of speeds and ramps in 1.27 ms
• Acyclic writing of Danfoss parameters
• Easy copying of parameters to other motor modules and automatic parameterization when replacing motors and motor modules with our software suite
• Drastically reduced wiring effort thanks to AS-Interface