专利检索 cpc:"G05B2219/25461" 第 1 页

1.

发明公开
SYSTEMS AND/OR DEVICES FOR PROVIDING AN ISOLATED ANALOG OUTPUT OR ANALOG INPUT 审中-公开
标题翻译：系统和/或装置提供隔离模拟输出或模拟输入

公开(公告)号：EP2191337A1

公开(公告)日：2010-06-02

申请号：EP08832645.9

申请日：2008-09-08

申请人： Siemens Industry, Inc.

发明人： PARFITT, Steven Perry

IPC分类号： G05B19/05

CPC分类号： G05B19/054 , G05B2219/1182 , G05B2219/25461

摘要： Certain exemplary embodiments can provide a method, which can comprise transmitting a recovered analog input signal to a programmable logic controller (1100). The recovered analog input signal can be converted, on a downstream side of an isolation device (1240), from a converted signal. The recovered analog input signal can have a voltage value that varies according to a frequency value of the converted signal.