Modular control circuit with bus conductor
US5629831A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | Oct 30, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/1131
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A modular control system for connecting the electrical components of an automated system, such as switches, sensors, reactors and field units, with a master field bus system via an assembly of terminal blocks mounted on a grounded support rail, characterized in that the assembly includes a power supply terminal block, a ground terminal block, and at least one control signal terminal block for supplying control signals to control circuits carried by printed circuit boards contained within a removable electronics module. The various terminal block assemblies mounted on a given support rail are connected via internal bus bar means that is connected by a module with the master field bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.