I/O module for a modular distributed I/O system
Description
FIG. 1 is a front-left-bottom perspective view thereof;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a back view thereof;
FIG. 6 is a top-left-front perspective view thereof;
FIG. 7 is a right view thereof; and,
FIG. 8 is a left view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D290694 | July 7, 1987 | Shimizu et al. |
D368252 | March 26, 1996 | Nakai |
4764868 | August 16, 1988 | Ketelhut et al. |
- Boat/U.S. magazine, p.290 (Heart Interface Inverter) 1991. Sixtrak Programmable I/O for Windows, product brochure, .COPYRGT.Copyright 1996, Digitronics Sixnet, 6 pages. Systron.RTM. Flexible I/O's programmable controller, product brochure, Mar. 1998,12 pages. Personal Daq.TM.: Portable USB Data Acquisition, product brochure, .COPYRGT.Copyright 1997, Iotech Inc., 2 pages. Flexible and Modular I/O Design Lowers Installation, Wiring and Maintenance Costs: Product Profile from Rockwell Automation .COPYRGT.Copyright 1994, Allen-Bradley Company Inc., 4 pages. The birth of . . . our latest RevolutI/On by Wago Corporation, product brochure, Aug. 31, 1995, 19 pages. WINbloc . . . puts I/O right on track: product information from Weidmuller: The Interface Partner, Oct. 1995, 10 pages. Beckhoff Bus-Klemme: Der universelle Grundbaustein fur die Automatesierungtechnik, German-language product brochure, from Beckhoff Industrie Elektonik, 1996, 56 pages. Total Solutions for PC-based Industrial Automation, Solution Guide vol. 71, by Advantech, Feb. 1997, 126 pages. Flex I/O (Catalog No. 1794) Product Data, Apr. 1997, 83 pages.
Patent History
Patent number: D417198
Type: Grant
Filed: Feb 23, 1998
Date of Patent: Nov 30, 1999
Inventors: Glen E Clifton (Austin, TX), Garritt Foote (Austin, TX), Chris S. Johnson (Austin, TX)
Primary Examiner: Adir Aronovich
Attorney: Conley, Rose &Tayon
Application Number: 0/84,028
Type: Grant
Filed: Feb 23, 1998
Date of Patent: Nov 30, 1999
Inventors: Glen E Clifton (Austin, TX), Garritt Foote (Austin, TX), Chris S. Johnson (Austin, TX)
Primary Examiner: Adir Aronovich
Attorney: Conley, Rose &Tayon
Application Number: 0/84,028
Classifications