Siemens 6GK1141-1AA00 is the CP 1411 ISA communication processor card from the SIMATIC NET family, designed to connect a PG/PC to Industrial Ethernet. It delivers a 10 Mbps transmission rate and operates from a +5 V supply with a ±5% tolerance, housed in a compact 107 × 152 mm form factor and weighing about 100 g. This ISA card serves as the interface between a programming station and an industrial Ethernet network, enabling reliable data exchange within Siemens automation environments.
