发明授权
- 专利标题: Input/output module for a programmable controller
- 专利标题(中): 可编程控制器的输入/输出模块
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申请号: US11527209申请日: 2006-09-26
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公开(公告)号: US07818471B2公开(公告)日: 2010-10-19
- 发明人: Wemer Engl , Stefan Grosser , Gerald Hirmer , Mario Maier
- 申请人: Wemer Engl , Stefan Grosser , Gerald Hirmer , Mario Maier
- 申请人地址: DE Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 优先权: EP05021188 20050928
- 主分类号: G06F3/00
- IPC分类号: G06F3/00
摘要:
An input/output module for a programmable controller is provided. The input/output module has a digital input channel, and in order to prevent power losses previously incurred internally within the module, an electrical source is provided internally within the module for evaluating the status of a sensor connected to the digital input channel. The module receives no electrical energy via the digital input channel but outputs it. A reduction is thus achieved in the power loss incurred internally within the module. A method for operating an input/output module for a programmable controller is also provided.
公开/授权文献
- US20070094434A1 Input/output module for a programmable controller 公开/授权日:2007-04-26
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