发明名称 |
DISPOSICION DE CIRCUITO PARA LA TRANSMISION SECULARIZADA DE DATOS, ESPECIALMENTE EN SISTEMAS DE BUS DE FORMA ANULAR. |
摘要 |
The present circuit arrangement allows data, which are necessary for building up fault-tolerant structures, to be transmitted on standard ring-shaped bus systems. Its implementation requires a monitoring unit and input and output units which transmit or receive data for control. The circuit arrangement handles the task of detecting any faults which can become a danger for the process within a machine or plant. Due to its internal configuration, the circuit arrangement identifies any fault even before the detection of the fault and initiates a protected switch-off. In this arrangement, it is of no importance whether it is the external control unit or the bus system used which is responsible for the fault.
|
申请公布号 |
ES2327893(T3) |
申请公布日期 |
2009.11.05 |
申请号 |
ES20000943679T |
申请日期 |
2000.06.05 |
申请人 |
PHOENIX CONTACT GMBH & CO. KG |
发明人 |
MEYER-GRAFE, KARSTEN;BEHR, THORSTEN;KRESS, WOLFRAM;WRATIL, PETER |
分类号 |
H04L12/42;H04L12/437;G05B19/418;G05B23/02;H04L12/40;H04L29/14 |
主分类号 |
H04L12/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|