Manufacturer: SIEMENS Model: 6ES7443-1EX20-0XE0 Product Type: Communication Processor CP443-1 Premium Weight: 0.915 Kg Dimensions: 23.30x29.80x4.10 cm Communication Interface: 2 X 10/100Mbit/s (IE switch) RJ45 ports Communication Protocol: ISO, TCP, UDP, PROFINETIO controller, S7 communication Other features: open communication (SEND/RECEIVE), S7 routing, IP configuration via DHCP/block, IP access control list, time synchronization, extended Web diagnostics, fast start, PROFIenergy support.SIEMENS CP443-1 communication processor is a high-performance industrial Ethernet communication module designed for SIMATIC S7-400 series PLC. The module can achieve efficient connection with industrial Ethernet, support a variety of communication protocols, such as ISO/TCP/IP and UDP, and provide S7 communication and Fetch/Write functions, making data transmission more stable and reliable. Its built-in SEND/RECEIVE function and NTP time synchronization mechanism further enhance the real-time and accuracy of the system.In addition, the module is equipped with IP access control list and quick start function, which improves the security and response speed of the system. By supporting PROFIenergy, the module can also effectively manage energy consumption and reduce operating costs. Whether it's for factory automation or process control, the CP443-1 is an indispensable choice.