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Machine translation
1. (WO1980000395) CIRCUIT BOARD INPUT RACK ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000395    International Application No.:    PCT/GB1979/000134
Publication Date: 06.03.1980 International Filing Date: 08.08.1979
IPC:
H05K 1/02 (2006.01), H05K 1/18 (2006.01)
Applicants:
Inventors:
Priority Data:
7832891 10.08.1978 GB
Title (EN) CIRCUIT BOARD INPUT RACK ASSEMBLY
(FR) PLAQUETTE POUR ASSEMBLAGE EN RACK D"ENTREE
Abstract: front page image
(EN)A circuit board (1) for a programmable controller has a number of plug-in input modules (11) which may be of widely varying type. The board of the invention allows the input signals to be matched to the modules by providing a voltage controlling circuit (40) between each input module station and its associated input terminals (12) on the board. Each voltage controlling circuit comprises potentiometer means (41, 42) and filter means (43).
(FR)Une plaquette (1) pour un controleur programmable possede plusieurs modules d"entree enfichables (11) qui peuvent etre de differents types. La plaquette permet d"assortir les signaux d"entree aux modules en etablissant un circuit de commande de tension (40) entre chaque station de modules d"entree et ses bornes d"entrees associees (12) sur la plaquette. Chaque circuit de commande de tension comprend des moyens de potentiometrie (41, 42) et un filtre (43).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)