Manufacturer: SIEMENS Product model: 6GK1160-4AA01 Interface type: PCI card (32-bit; 33/66 MHz; 3.3/5V) ASIC chip: ERTEC400 Connection method: Connect to PROFINETIO via development kit DK-16XXPNIO Number of ports: Real-time switch with 4 ports (RJ45) Operating frequency: 33/66MHz Voltage range: 3.3 V/5V The SIEMENS 6GK1160-4AA01 communication processor PCI card is specially designed for the industrial automation field, adopts the advanced ASICERTEC400 chip, supports the PROFINETIO protocol, and provides four RJ45 ports for high-speed real-time data transmission.This communications processor card has the processing power to meet the complex data transmission needs of industrial environments. Its standard PCI card size makes it easy to install in various industrial control systems, while supporting 32-bit bus types, compatible with 33/66MHz frequency, 3.3/5V voltage, to meet the needs of different hardware platforms. The product has a wide operating temperature range and can operate stably in extreme environments.In addition, it has excellent electromagnetic compatibility and anti-interference ability to ensure reliable communication in complex electromagnetic environment. Through SIEMENS development tools DK-16XXPNIO, NCMPC for convenient development and debugging, the maintainability and scalability of the system are further improved.