US6076124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributed control system including a compact easily-extensible and serviceable field controller
Assignee: Schneider Electric Systems USA Inc
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Filing: 1995-11-20
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Granted: 2000-06-13
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Expires: 2015-11-20
Abstract
Abstract A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector. Each expansion module segment includes at least one interface module, and also includes a downstream off-module connector and an upstream off-module connector, which are interconnected by a bus segment. The downstream off-module connector of each expansion module segment is adapted to mate with the upstream off-module connector of the processor module segment and of other expansion module segment, so as to facilitate the interconnection of the processor module segment and a sequence of expansion module segments by establishing a unitary multi-drop bus comprising the processor module's bus segment and the bus segments of expansion module in the sequence. The processor module controls each controlled device through the respective local interface module or expansion interface module connected thereto. The processor module segment and each expansion module segment are each mounted in a housing segment which is configured to form a unitary housing when they are interconnected.
Inventors
- 👤 Simon Korowitz
- 👤 Harris D. Kagan
- 👤 Harold Lake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:02
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H01R9/26; H01R9/2625; H01R9/2658; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/042; G05B19/0423; G05B19/418; G05B19/4185; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25314; G05B2219/25322; G05B2219/25335; G05B2219/25336; G05B2219/25428; G05B2219/30; G05B2219/31; G05B2219/31121; G05B2219/33; G05B2219/33179; G05B2219/33273; G05B2219/33279; G05B2219/34; G05B2219/34436; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
139 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard; a first PCMCIA card plugged into a first peripheral connector of said at least one peripheral connector; and an electrical connector attached to said first PCMCIA card by a cable, said cable being internal to said housing, said electrical connector being accessible external to said housing.
Claim 2
Dependent Claim
139 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard; a first PCMCIA card plugged into a first peripheral connector of said at least one peripheral connector; and an electrical connector attached to said first PCMCIA card by a cable, said cable being internal to said housing, said electrical connector being accessible external to said housing.
Claim 3
Dependent Claim
150 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard; a first PCMCIA card plugged into a first peripheral connector of said at least one peripheral connector; and an electrical connector attached to said first PCMCIA card by a cable, said cable being internal to said housing, said electrical connector being accessible external to said housing, wherein said electrical connector is flush mounted to said housing.
Claim 4
Dependent Claim
150 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard; a first PCMCIA card plugged into a first peripheral connector of said at least one peripheral connector; and an electrical connector attached to said first PCMCIA card by a cable, said cable being internal to said housing, said electrical connector being accessible external to said housing, wherein said electrical connector is flush mounted to said housing.
Claim 5
Dependent Claim
131 words
An industrial computing device comprising: a field mountable housing; processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard, wherein said processor and said at least one peripheral connector are disposed on a common circuit board and wherein said processor and said at least one peripheral connector are disposed on opposite sides of said common circuit board.
Claim 6
Dependent Claim
131 words
An industrial computing device comprising: a field mountable housing; processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, wherein said industrial computing device is self contained and without full user I/O in that said industrial computing device is without at least one of a full display and a full keyboard, wherein said processor and said at least one peripheral connector are disposed on a common circuit board and wherein said processor and said at least one peripheral connector are disposed on opposite sides of said common circuit board.
Claim 7
Dependent Claim
83 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, and wherein said processor and said at least one peripheral connector are disposed on opposite sides of a common circuit board.
Claim 8
Dependent Claim
83 words
An industrial computing device comprising: a field mountable housing; a processor, said processor being internal to said housing; and at least one peripheral connector adapted to receive at least one PCMCIA card such that when said PCMCIA card is plugged into said peripheral connector, said PCMCIA card is enclosed internal to said housing, said peripheral connector being electrically coupled to said processor, and wherein said processor and said at least one peripheral connector are disposed on opposite sides of a common circuit board.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-06-13 | 2003-12-13 | 2004-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-06-13 | 2007-12-13 | 2008-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-06-13 | 2011-12-13 | 2012-06-13 | $7700.00 | Window Closed / Lapsed |