IEC-61491 Complete Document History
Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drives


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN WITHOUT SUPERSEDING DOCUMENT - Jan. 1, 2019
   EDITION 1.0 - COMMUNICATION BETWEEN CONTROLS & DRIVES - Jan. 1, 2010
   2ND EDITION - Electrical equipment of industrial machines - - Oct. 1, 2002