The SIMATIC S7-1500 CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0) is a high-performance central processing unit from Siemens with four interfaces. \nThis CPU has 6 MB of work memory for programs and 60 MB for data. It is equipped with four interfaces: 1st interface - PROFINET IRT with 2-port switch, \n2nd interface - PROFINET RT, 3rd interface - Ethernet, 4th interface - PROFIBUS. It has 1 ns bit performance and operates at high speed. SIMATIC Memory Card is required. \nWith a weight of 2.240 kg and packaging dimensions of 20.00 x 22.10 x 15.70 cm. It is used in complex industrial automation \nprojects, systems with multi-protocol communication requirements, and large-scale I/O control applications.\n