Manufacturer: SIEMENS Model: 6GK7443-1EX11-0XE0 Weight: 0.915 kg Dimensions: 23.30x29.80x4.10 cm Interface: 2 RJ45 ports Transmission rate: 10/100MBit/s Protocol support: ISO, TCP, UDP Communication mode: S7 communication Fetch/Write, SEND/RECEIVE Other features: Multicast, diagnostic extension, initialization via LAN, access protection via IP access list SIEMENS CP443-16GK7443-1EX11-0XE0 is an advanced communications processor designed for industrial automation environments.It seamlessly connects SIMATIC S7-400 series PLCs to industrial Ethernet and supports multiple communication protocols, including ISO/TCP/IP and UDP, ensuring efficient data transmission. This communications processor not only provides basic data transmission and reception capabilities, but also supports multicast and diagnostic extensions for ease of maintenance and troubleshooting. Its built-in NTP time synchronization guarantees time consistency for all devices in the network, while IP access control lists provide an additional layer of security.In addition, the setup is initialized over the LAN, making the installation and configuration process easier. With its excellent performance and reliability, this communication processor is widely used in the field of industrial automation and is suitable for data communication needs in various complex environments.