发明名称 |
Isolating system that couples fieldbus data to a network |
摘要 |
A system couples fieldbus data from a fieldbus line to a network line. The system includes a data format converter that converts the data to USB data. A coupler that includes a first insulating barrier is coupled in cascade with the converter. A host receives the USB data. The host has a data server interface and a network connection. The data server interface presents the data to the network line. A regulator couples power between the host and the fieldbus line with the regulator including a second insulating barrier. Data and power are isolatingly coupled between the fieldbus line and the network line.
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申请公布号 |
US7421531(B2) |
申请公布日期 |
2008.09.02 |
申请号 |
US20050034177 |
申请日期 |
2005.01.12 |
申请人 |
ROSEMOUNT INC. |
发明人 |
ROTVOLD ERIC DARRELL;BREWER JOHN P.;HOLMSTADT CLARENCE EDWARD |
分类号 |
G06F13/14;G06F1/00 |
主分类号 |
G06F13/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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