OPC Data Access

The OPC Data Access Specification is the first of a group of specifications known as the Classic OPC Specifications.

OPC Data Access is a group of client-server standards that provides specifications for communicating real-time data from data acquisition devices such as PLCs to display and interface devices like Human-Machine Interfaces (HMI), SCADA systems and also ERP/MES systems. The specifications focus on the continuous communication of data.

单词	OPC DA
释义	OPC DA 英语百科 OPC Data Access The OPC Data Access Specification is the first of a group of specifications known as the Classic OPC Specifications. OPC Data Access is a group of client-server standards that provides specifications for communicating real-time data from data acquisition devices such as PLCs to display and interface devices like Human-Machine Interfaces (HMI), SCADA systems and also ERP/MES systems. The specifications focus on the continuous communication of data.
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OPC DA

OPC Data Access