S7-1511-1PN V4.0 (made in GERMANY)

6ES7511-1AK00-0AB0 CPU 1511-1PN, 150KB PROGRAM, 1MB DATA

SIMATIC S7-1500, CPU 1511-1 PN, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 150 KB FOR PROGRAM AND 1 MB FOR DATA, 1. INTERFACE, PROFINET IRT WITH 2 PORT SWITCH, 60 NS BIT-PERFORMANCE, SIMATIC MEMORY CARD NECESSARY