Siemens SIMATIC PLC 6AG2511-1AK01-1AB0 SIPLUS S7-1500 CPU 1511-1    PN T1 RAIL    -25 ... +55 DEGREE C    T1 WITH 70 DEGREE C FOR 10 MIN    WITH CONFORMAL COATING    BasedOn: 6ES7511-1AK01-0AB0    .    CENTRAL PROCESSING UNIT    WITHOUT DISPAY    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 6AG25111AK011AB0