{"id":148,"date":"2023-11-06T16:22:29","date_gmt":"2023-11-06T15:22:29","guid":{"rendered":"https:\/\/dev.engiby.ch\/?page_id=148"},"modified":"2025-09-16T17:14:18","modified_gmt":"2025-09-16T15:14:18","slug":"opc-ua-server","status":"publish","type":"page","link":"https:\/\/engiby.ch\/cms\/web\/communication-drivers\/opc-ua-server\/","title":{"rendered":"OPC-UA Server"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.22.2″ _module_preset=”default” custom_padding=”0px||0px||true|” global_colors_info=”{}”][et_pb_row _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_code _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”]Accueil<\/a><\/span><\/span>[\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.22.2″ _module_preset=”default” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_post_title meta=”off” featured_image=”off” _builder_version=”4.22.2″ _module_preset=”default” title_font=”|600|||||||” global_colors_info=”{}”][\/et_pb_post_title][et_pb_divider color=”#EEEEEE” _builder_version=”4.22.2″ _module_preset=”default” background_color=”RGBA(255,255,255,0)” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”2_3,1_3″ module_class=”flex col-r” _builder_version=”4.23.1″ _module_preset=”default” custom_margin=”0px||0px||true|false” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.22.2″ _module_preset=”default” header_2_font_size=”20px” custom_margin=”0px||0px||true|false” custom_padding=”0px||0px||true|false” global_colors_info=”{}”]<\/p>\n

Description<\/h2>\n

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OPC-UA (Open Platform Communications\u00a0Unified Architecture) is a data exchange standard for industrial communications.\u00a0OPC UA simplifies industrial connectivity so you can integrate all your devices, automation systems and software applications using a platform-independent standard.<\/p>\n

\"\"\u00a0Engiby has developed an\u00a0<\/span>OPC-UA server\u00a0library for Saia PCD\u00ae<\/sup>\u00a0systems<\/strong>, allowing you to make PCD data available to OPC-UA clients such as SCADA. Each data point is available as read\/write\u00a0and publish\/subscribe.<\/p>\n

The\u00a0<\/span>NG-Configurator<\/strong>\u00a0is available to create\u00a0OPC-UA data-points. This powerful tool allows you to create and configure\u00a0data-points easily and efficiently in an Excel file.\u00a0<\/span>More info here.<\/a><\/p>\n

Actual features and limitations:<\/span>
Max. 10 simultaneous\u00a0TCP-IP connections.
Max. 10 OPC-UA sessions.
Max. 5’000 nodes (=5’000 PCD variables, flag, register, float, text, input or output).
Max. 5’000 monitored items over the 10 sessions (only the \u2018value\u2019 attribute can be monitored).
Read\/write requests of text nodes are limited to 100 bytes and pub\/sub is not supported.
The library does not support the encrypted communication or the authentication.
Don’t forget to consider the limits of the hardware. The memory quickly fills up with a large number of nodes.<\/p>\n

The minimum required firmware version is 1.28.39.<\/p>\n

Please contact Engiby for more information.<\/p>\n

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Price<\/h2>\n

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Basic Software License including\u00a03 runtime keys<\/p>\n