torna su
close Close

CEI membership discount

Dear customer,
our systems show that your name is connected to a company associated with CEI: you would therefore be entitled to thediscount reserved for our members for CEI products and services. To check the validity of the association and benefit from the discounts, it is necessary to enter the register number assigned to your company in the box below.

VALIDATE AND CONTINUE
You can continue shopping even without entering the membership register number, but you will not have access to dedicated discounts.

CONTINUE WITHOUT DISCOUNTS

The membership register number has been correctly entered.
From now on, after logging into your MyNorma account, you can purchase our products at the price reserved for our members.

doneCONTINUE PURCHASING
Replaced help_outline
mode_commenti add_alert notifications star_border star

CEI EN 61850-7-4

CEI Classification: 57-55

Reti e sistemi di comunicazione nelle sottostazioni
Parte 7-4: Strutture di comunicazione di base per sottostazioni e dispositivi di linea - Classi di nodi logici e classi di dati compatibili
standard
CEI
CEI
Standard help_outline
Publication Date: 2004-11
Date Of Withdrawal (DOW): 2010-12
ValidFrom: 2005-01
ValidTo: 2013-06
Language: EN
Pages: 112
Issue Num.:  7471 E
Commitee: CEI-CT57
EU Directives Low voltage (LVD)
shopping_cart Starting from € 72.00
Questa parte della serie 61850 specifica il modello informatico delle apparecchiature e delle funzioni relative alle applicazioni nella sottostazione.
Definisce i nomi dei nodi logici compatibili, dei dati e la loro relazione, ai fini della comunicazione tra i dispositivi elettronici intelligenti (IED).
I nomi dei nodi logici e dei dati definiti in questo documento sono parte delle classi dei modelli introdotti nella 61850-7-1 e definiti nella 61850-7-2 ed utilizzati per costruire la struttura gerarchica degli oggetti di riferimento impiegati per la comunicazione tra IED nella sottostazione e tra montanti di distribuzione.
Questa Norma viene pubblicata dal CEI nella sola lingua inglese, a causa della limitata utilizzazione, particolarmente mirata a settori specialistici.
La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 61850-7-4:2010-11 (CEI 57-55), tuttavia rimane applicabile fino al 1-06-2013.

See also

EN 61850-7-4:2003
IEC 61850-7-4:2003

International Coding Standard (ICS)

33.200
Telecontrol. Telemetering
* Including Supervising, Control and Data Acquisition System (SCADA)

Annotation

PLEASE NOTE: links will be automatically recognized and made clickable when the annotation will be published

send

Standard Evolution

close

ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

Search also in the summary/description of the standard

By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

This way, you will get more results.

You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.