发明名称 |
Switching arrangement with a four terminal coupling device for use particularly in connecting a measurement sensor to power supply and data connections, whereby only one switching element is required for both high and low states |
摘要 |
A switching arrangement has a four terminal coupling device comprising a plug component (St), for connection of a measurement device with a transducer that outputs an electrical signal and an evaluation circuit that outputs a digital signal with either low or high level and a socket component (B) for power supply and connection of a load (L, L'). The four sockets are connected to power input, switch neutral, and the third and fourth are also connected to the power input when there is a high level digital output. The switching arrangement works as either as a shutting or closing device.
|
申请公布号 |
DE10131586(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
DE20011031586 |
申请日期 |
2001.07.03 |
申请人 |
ENDRESS + HAUSER GMBH + CO. KG |
发明人 |
BRUTSCHIN, WOLFGANG;MEIER, JUERGEN |
分类号 |
G01F1/00;G01F23/24;G01N27/416;(IPC1-7):G01D5/12;G01R1/02;G01R15/00 |
主分类号 |
G01F1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|