发明名称 |
UNIVERSAL DIGITAL INPUT MODULE IN A PROCESS AUTOMATION CONTROLLER |
摘要 |
In a process automation controller, a universal digital input module is provided. The universal digital input module comprises a plurality of digital input channels, each channel to sink a first current at a first voltage level associated with an input having a digital high value and to sink a second current at a second voltage level associated with the input having a digital high value, wherein the first current is greater than the second current and wherein the first voltage is less than the second voltage. |
申请公布号 |
WO2012023022(A3) |
申请公布日期 |
2012.10.26 |
申请号 |
WO2011IB01879 |
申请日期 |
2011.08.15 |
申请人 |
INVENSYS SYSTEMS, INC.;MAGU, ASHISH |
发明人 |
MAGU, ASHISH |
分类号 |
G05B19/042;G08C19/02;H03K19/00;H03K19/0175 |
主分类号 |
G05B19/042 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|