H - Electricity – 01 – R
Patent
H - Electricity
01
R
H01R 13/64 (2006.01) H01R 13/645 (2006.01) H05K 7/14 (2006.01)
Patent
CA 2099234
Abstract Coding Device for Electrical Assemblies The invention is directed to a coding device for electrical assemblies that can be inserted parallel to one another into a module frame and that are contacted via plug devices attached at the back to a wiring backplane. So that the coding does not lead to an upward transgression of the smallest slot division and to a modification at frame parts, a coding flange (1) having three quadratic openings arranged at a right angle relative to one another is arranged on the wiring backplane (14) between the guard rails (8), and a corresponding coding housing likewise provided with three quadratic openings (4) arranged at a right angle to one another is arranged on the assembly next to the plug connector. Coding pins (5) can be differently engaged into the openings (3, 4) by 90° turns, whereby the free ends of said coding pins are fashioned as tongues (6) having a rectangular cross-section, and the area of the cross-section of the tongues (6) corresponds to half the area of the cross-section of the quadratic openings (3, 4). FIG. 7
Seibold Jurgen
Seidel Peter
Zell Karl
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
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