Siemens 6GK1901-1BE00-0AA1 Industrial Automation Module. Siemens 6GK1901-1BE00-0AA1 is the exact manufacturer order number for a industrial automation module in the SIMATIC NET PC Communication portfolio. Siemens describes this exact reference as: IE FC RJ45 modular outlet Base module with insert 2FE Interchangeable insert for 2 x 100 Mbit/s interface. The verified manufacturer lifecycle record is PM300: Active Product.