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File:Siemens T-52D Geheimschreiber (STURGEON) cipher machine at NCM top view.agr.jpg - Wikimedia Commons
Setting Up an MPI Connection with Siemens SIMATIC NET 6.0 Software Using a CP5611 Profibus Card and an S7-400 PLC (CPU 413-1)
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Creating PC projects with the NCM PC Configuration Wizard as of SIMATIC NET CD 11/... - ID: 19256869 - Industry Support Siemens
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