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delSRPS HD 557 S1:2013

Binary direct voltage signals for process measurement and control systems

General information

20.98    

ISS

N065

HD

English  

Napušten, jer je SRPS L.N4.013:1995 (IEC 60946:1988, EQV; HD 557 S1:1990, EQV) objavljen i važeći.

Scope

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.

Life cycle

NOW

ABANDON
delSRPS HD 557 S1:2013
20.98 Project deleted

Related project

Adopted from HD 557 S1:1990