ILS1W573S1040 is an old part number and has been replaced. ILS1V573PB1A0  is the recommended possible replacement. The original part number  uses 5 volt logic compatible with RS422 type signal.  However the ILS1V573PB1A0 is 5 volt but not for RS422.  The customer is recommended to check the manual to compare the new to the old one and see if the new motor will work for their application.

Released for: Schneider Electric USA