Invention Application
- Patent Title: Voltage Limiting Device for Use in a Distributed Control System
- Patent Title (中): 用于分布式控制系统的限压装置
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Application No.: US14430011Application Date: 2013-09-20
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Publication No.: US20150212529A1Publication Date: 2015-07-30
- Inventor: Michael Colin Cherewka , Brenton Eugene Helfrick , Aaron Richard Kreider
- Applicant: PHOENIX CONTACT DEVELOPMENT AND MANUFACTURING, INC.
- International Application: PCT/US2013/060855 WO 20130920
- Main IPC: G05F1/56
- IPC: G05F1/56 ; H02H9/00
Abstract:
A voltage limiting device for limiting the voltage being transferred from a trunk circuit to a spur circuit of a distributed control network includes an AC signal device that passes the AC data signals between the trunk circuit and the spur circuit.
Public/Granted literature
- US09684322B2 Voltage limiting device for use in a distributed control system Public/Granted day:2017-06-20
Information query
IPC分类:
