OPC

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OPC

or

opc

abbreviation for
(Civil Engineering) ordinary Portland cement
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References in periodicals archive ?
Adicionalmente la red ethernet estandar de las estaciones HIS es utilizada para la comunicacion con las impresoras de alarmas y la comunicacion con la red de gestion empresarial a traves de un servidor de datos OPC DA y AE.
The compact and robust multi-sensor CISS from Bosch, OPC UA predecessors OPC DA and other third-party control systems including Beckhoff CX and Allen Bradley/Rockwell ControlLogix are now also supported.
Cipher Connect supports a wide range of communication protocols including MQTT, OPC UA, OPC DA, Modbus, BACnet, Ethernet IP, Allen Bradley and MT Connect for connecting almost any asset or device.
Another new product, EcoStruxure Condition Advisor for OPC DA enables real-time, automated condition monitoring of any OPC DA-compliant asset, such as intelligent electronic devices, motor starters and drives.
This architecture was first developed for middleware systems based on OPC specifications (OPC DA, OPC .NET, OPC UA), and we employ it in the present paper from the point of view of the DDS middleware standard.
Interfaces with improvements include Wonderware SuiteLink, GE iFix PDB/NIO, and OPC DA. For full details of updates and enhancements in TOP Server Version 5.13, please see the release notes.
And yet many control systems still rely on the OPC DA or "classic" standard, which is based on Microsoft Windows COM/DCOM and can present a security risk to automation systems.
OPC Data Logger is designed for users, integrators and OEMs who are seeking to implement data logging of production data accessed from OPC DA and OPC UA (DA profile) servers.
Beside OPC DA and OPC A&E agents, in the latest release of PCo also an OPC UA agent adding notification support for object event changes and query execution support is available.
3eTI's CyberFence solution monitors and cyber-hardens vulnerable OPC Classic applications to proactively protect existing critical safety systems that use OPC DA, HDA or A&E.