BS EN 61800-7-1:2016 Adjustable speed electrical power drive systems. Generic interface and use of profiles for power drive systems. Interface definition
2020BS EN 61800-7-1:2016 Adjustable speed electrical power drive systems. Generic interface and use of profiles for power drive systems. Interface definition
2014BS EN 61158-2:2014 Industrial communication networks. Fieldbus specifications. Physical layer specification and service definition
2010BS EN 61158-2:2010 Industrial communication networks. Fieldbus specifications. Physical layer specification and service definition
2009BS EN 61158-2:2008 ED 4 Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
1999BS EN 61491:1999 Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drives