FBD

Function block diagram - graphical language for PLC design. Article “FBD” in Russian Wikipedia has 8.6 points for quality (as of July 1, 2026). The article contains 2 references and 4 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.45 points.

This article has the best quality in Persian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “FBD”, its content was written by 29 registered users of Russian Wikipedia and edited by 113 registered Wikipedia users in all languages.

The article is cited 20 times in Russian Wikipedia and cited 86 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #7353 in June 2007
• Global: #90336 in April 2012

The highest popularity rank from 2008:

• Local (Russian): #35534 in April 2008
• Global: #184292 in February 2010

There are 13 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Persian (fa) اف‌بی‌دی		25.4239
2	Spanish (es) Diagrama de bloques de funciones		18.6077
3	Chinese (zh) 功能區塊圖		17.6685
4	English (en) Function block diagram		17.4824
5	Ukrainian (uk) FBD		14.3685
6	Arabic (ar) مخطط كتلة الوظيفة		12.6036
7	Catalan (ca) Diagrama de blocs funcional		11.1391
8	Russian (ru) FBD		8.6253
9	French (fr) Boîtes fonctionnelles		4.6962
10	Japanese (ja) ファンクション・ブロック・ダイアグラム		3.5579

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "FBD" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Function block diagram		713 807
2	German (de) Funktionsbausteinsprache		266 754
3	Russian (ru) FBD		234 829
4	Japanese (ja) ファンクション・ブロック・ダイアグラム		82 382
5	French (fr) Boîtes fonctionnelles		51 490
6	Spanish (es) Diagrama de bloques de funciones		46 477
7	Chinese (zh) 功能區塊圖		16 552
8	Czech (cs) FBD		7 765
9	Ukrainian (uk) FBD		6 513
10	Catalan (ca) Diagrama de blocs funcional		3 404

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "FBD" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Function block diagram		969
2	German (de) Funktionsbausteinsprache		337
3	Russian (ru) FBD		247
4	French (fr) Boîtes fonctionnelles		82
5	Chinese (zh) 功能區塊圖		71
6	Japanese (ja) ファンクション・ブロック・ダイアグラム		62
7	Catalan (ca) Diagrama de blocs funcional		26
8	Spanish (es) Diagrama de bloques de funciones		23
9	Czech (cs) FBD		13
10	Persian (fa) اف‌بی‌دی		10

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "FBD" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Russian (ru) FBD		29
2	German (de) Funktionsbausteinsprache		24
3	French (fr) Boîtes fonctionnelles		16
4	English (en) Function block diagram		10
5	Japanese (ja) ファンクション・ブロック・ダイアグラム		7
6	Catalan (ca) Diagrama de blocs funcional		6
7	Spanish (es) Diagrama de bloques de funciones		6
8	Czech (cs) FBD		4
9	Ukrainian (uk) FBD		4
10	Persian (fa) اف‌بی‌دی		3

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "FBD" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) مخطط كتلة الوظيفة		0
2	Catalan (ca) Diagrama de blocs funcional		0
3	Czech (cs) FBD		0
4	German (de) Funktionsbausteinsprache		0
5	English (en) Function block diagram		0
6	Spanish (es) Diagrama de bloques de funciones		0
7	Persian (fa) اف‌بی‌دی		0
8	Finnish (fi) Function block diagram		0
9	French (fr) Boîtes fonctionnelles		0
10	Japanese (ja) ファンクション・ブロック・ダイアグラム		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "FBD" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Russian (ru) FBD		20
2	German (de) Funktionsbausteinsprache		17
3	English (en) Function block diagram		15
4	Ukrainian (uk) FBD		9
5	French (fr) Boîtes fonctionnelles		7
6	Japanese (ja) ファンクション・ブロック・ダイアグラム		7
7	Catalan (ca) Diagrama de blocs funcional		4
8	Chinese (zh) 功能區塊圖		3
9	Spanish (es) Diagrama de bloques de funciones		2
10	Arabic (ar) مخطط كتلة الوظيفة		1

More...

#	Language	Value
ar	Arabic مخطط كتلة الوظيفة
ca	Catalan Diagrama de blocs funcional
cs	Czech FBD
de	German Funktionsbausteinsprache
en	English Function block diagram
es	Spanish Diagrama de bloques de funciones
fa	Persian اف‌بی‌دی
fi	Finnish Function block diagram
fr	French Boîtes fonctionnelles
ja	Japanese ファンクション・ブロック・ダイアグラム
ru	Russian FBD
uk	Ukrainian FBD
zh	Chinese 功能區塊圖

Best Rank

Russian: #35534 04.2008

Global: #184292 02.2010

Best Rank

Russian: #7353 06.2007

Global: #90336 04.2012

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information