6ES5374-2AK21 SIEMENS ⍾ 6ES53742AK21

Flash 256kb

*** SPARE PART*** SIMATIC S5, MEMORY CARD LONG TYPE 5V ONLY FLASH-EPROM, 256 KBYTES

SIMATIC S5 MEMORY CARD, LONG TYPE RAM, 2 MBYTES (16 BIT)