For faster navigation, this Iframe is preloading the Wikiwand page for Logika tangga.

Logika tangga

Diagram tangga dari rangkaian Monostable Multivibrator

Logika tangga (Ladder logic) adalah bahasa pemrograman yang dipakai untuk menggambarkan secara grafis diagram rangkaian elektronika dan perangkat keras komputer berdasarkan logika berbasis-relay yang banyak dijumpai pada aplikasi Programmable Logic Controllers (PLC) dan kendali industri. Sesuai dengan namanya, program ini menggunakan gambar anak tangga yang terdiri dari garis-garis tegak dan garis mendatar untuk menyajikan fungsi logika rangkaiannya.[1]

Fungsi logika rangkaian: S = X AND ( Y OR Z ) dinyatakan dalam bentuk logika tangga sebagai berikut:

 1. ----[ ]---------|--[ ]--|------( )
         X          |   Y   |       S
                    |       |
                    |--[ ]--|
                        Z

Contoh lain adalah T = S AND X di mana S digambarkan pada diagram 1, dan T pada diagram 2, seperti di bawah ini.

 1. ----[ ]-----------|---[ ]---|----( )
         X            |    Y    |     S
                      |         |
                      |---[ ]---|
                           Z
 2. ----[ ]----[ ]-------------------( )
         S      X                     T
  1. ^ http://ecmweb.com/archive/basics-ladder-logic "Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic."

Pranala luar

[sunting | sunting sumber]
{{bottomLinkPreText}} {{bottomLinkText}}
Logika tangga
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?