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Modbus TCP/IP CPU414-3 PN/DP

11/9/2023 2:23 PM	Rate (0)
Hayder@86 Member Joined: 4/19/2022 Last visit: 11/26/2024 Posts: 2 Rating: (0)	Hello Experts, I am using for the first time modbus tcp/ip in CPU414-3 PN/DP but I can not find the MODBUSPN block or the communication library in my Step-7 program. How can I download this library? Thanks in advance

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11/9/2023 3:36 PM	Rate (0)
Wüstenräuber Gold Expert Joined: 10/3/2008 Last visit: 9/8/2025 Posts: 996 Rating: (129)	Hi, it is a product with costs. The demo version you can download here: https://support.industry.siemens.com/cs/ww/en/view/109745187. Wüstenräuber
	Last edited by: Wüstenräuber at: 11/09/2023 15:36:50
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