# Read Array with OPC UA

**URL:** <https://www.wago.community/t/read-array-with-opc-ua/1635>\
**Category:** CODESYS\
**Tags:** pfc200\
**Created:** [February 27, 2025, 9:45am UTC](https://www.wago.community/t/read-array-with-opc-ua/1635 "2025-02-27T09:45:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![AntoineL](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@AntoineL](https://www.wago.community/u/AntoineL)\
**Post date:** [February 27, 2025, 9:45am UTC](https://www.wago.community/t/read-array-with-opc-ua/1635/1 "2025-02-27T09:45:25Z")

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Hello, I’m using a WAGO 750-8216 PLC as an OPC UA client to retrieve variables from another PLC.

 ![Var_Automate](https://us1.discourse-cdn.com/flex016/uploads/wago/original/2X/1/1199c207ec34b06affbdd65a436c4ff58ee2d8e0.png)

However, it’s impossible for me to read the arrays present on the server, as the PLC only has access to simple variables (bool, integer, etc…).

When I use the UA Expert software to look at the information on the server, I can find the various tables that I can’t see in the Codesys software.

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<div class="post-metadata">

**Author:** ![AntoineL](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@AntoineL](https://www.wago.community/u/AntoineL)\
**Post date:** [February 27, 2025, 9:45am UTC](https://www.wago.community/t/read-array-with-opc-ua/1635/2 "2025-02-27T09:45:58Z")

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![Var_codesys](https://us1.discourse-cdn.com/flex016/uploads/wago/original/2X/4/4e7eaf283939a39025741e5f0a8bb5b181565b39.png)

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<div class="post-metadata">

**Author:** ![AntoineL](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@AntoineL](https://www.wago.community/u/AntoineL)\
**Post date:** [February 27, 2025, 9:46am UTC](https://www.wago.community/t/read-array-with-opc-ua/1635/3 "2025-02-27T09:46:40Z")

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![Var_UA_Expert](https://us1.discourse-cdn.com/flex016/uploads/wago/original/2X/4/44c85f08145aad02398b233885be6254ae9c1373.png)