- 专利标题： Secure control device, contactor comprising such a device and method for secure processing of a control signal
-
申请号： US17101569申请日： 2020-11-23
-
公开(公告)号： US12112109B2公开(公告)日： 2024-10-08
- 发明人: David Lanes
- 申请人： Schneider Electric Industries SAS
- 申请人地址： FR Rueil Malmaison
- 专利权人： Schneider Electric Industries SAS
- 当前专利权人： Schneider Electric Industries SAS
- 当前专利权人地址： FR Rueil Malmaison
- 代理机构： Locke Lord LLP
- 优先权： FR 13362 2019.11.28
- 主分类号： G06F30/367
- IPC分类号： G06F30/367 ; G06F13/40 ; G06F30/373
摘要：
A safety control device intended to process a control signal and generate a safety control order. The device has:
a control input,
a protection circuit,
a coupler having an emitter circuit designed to emit a second signal and a receiver circuit for providing a third signal,
a switch,
a pulse generator designed to cyclically control opening and closure of the switch, and
a processing circuit designed to execute a method for safely processing the third signal.
Also disclosed are a contactor having such a control device and a method for safely processing a control signal.
a control input,
a protection circuit,
a coupler having an emitter circuit designed to emit a second signal and a receiver circuit for providing a third signal,
a switch,
a pulse generator designed to cyclically control opening and closure of the switch, and
a processing circuit designed to execute a method for safely processing the third signal.
Also disclosed are a contactor having such a control device and a method for safely processing a control signal.
公开/授权文献
信息查询
