Siemens 6AG1511-1AK01-7AB0 SIPLUS S7-1500 CPU 1511-1 PN -40 ... +70 DEGREES C STARTUP -25 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7511-1AK01-0AB0 !!NO ASSEMBLY IS PLUGGABLE ON THE LEFT SIDE OFF THE CPU!! . PROCESSING UNIT WITH WORKING MEMORY 150 KB F