Standard

HD 557 S1

Published

Corrigendums and amendments are bought separately.

Language
Services

Abstract

Applies to non-multiplexed two wire binary direct voltage signals of nominal 24 V level that are used in industrial-process measurement and control systems to transmit information between elements of systems.

Document information

  • Standard from SFS-sähkö
  • Published:
  • Edition: 1
  • Document type: IS
  • Pages
  • Publisher SFS
  • Distributor SFS-sähkö
  • Technical Committee CLC/TC 65X