SIMATIC S7-1500 COMPACT CPU, CPU 1512C-1 PN, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 250KB FOR PROGRAM AND 1MB FOR DATA, 32DI, 32DO, 5AI, 2AO, 6 HIGH SPEED COUNTERS, 4 HIGH SPEED OUTPUTS FOR PTO/PWM/FREQUENCY OUTPUT, INTERFACE: PROFINET IRT WITH 2 PORT SWITCH, 48NS bit-PERFORMANCE, INCLUDING FRONT CONNECTOR PUSH-IN, SIMATIC MEMORY CARD NECESSARY