发明名称 |
Process control system |
摘要 |
A local control unit (17) logically links the process signals and safety signals respectively received from a process module (13) and a safety module (15) via a field bus system (27). The logical link result is output by the local control unit at a control output (21) to a process device (11) to be controlled. An independent claim is also included for a process control system. |
申请公布号 |
EP1589386(A1) |
申请公布日期 |
2005.10.26 |
申请号 |
EP20050006606 |
申请日期 |
2005.03.24 |
申请人 |
SICK AG |
发明人 |
DOLD, FRANZ;HIPPENMEYER, IRINA;KENDALL, CRAIG;O'LAUGHLIN, JIM |
分类号 |
G05B9/02;G05B19/042;G05B19/05 |
主分类号 |
G05B9/02 |
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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