Siemens 6GK1162-3AA00 CP1623 Communication Processor

The Siemens CP 1623 Communications Processor, model 6GK1162-3AA00, is a PCI Express X1 (3.3V/12V) module that provides high-speed Industrial Ethernet connectivity for PC/PG-based automation. It integrates a two-port RJ45 switch and supports 10/100/1000 Mbps Ethernet to link a host computer or programming device with the broader automation network. The module is designed for use with HARDNET-IE S7 and S7-REDCONNECT environments and aligns with SIMATIC NET software released as of SIMATIC NET CD V7.0 HF1. The CP1623 is a member of Siemens' SIMATIC NET family and is identified by the 6GK1162-3AA00 article number. It is commonly used to enable PC-based integration of Industrial Ethernet networks within Siemens automation architectures, providing a compact PCI Express solution for industrial network interfacing.