Micro Memory Card (MMC) in Siemens PLC - InstrumentationTools
Siemens 6ES79538LF310AA0 SIMATIC S7 Flash-EPROM Micro Memory Card, For Use With SIMATIC S7-300/C7/ET 200 Controller, 24 mm W x 1.4 mm D x 32 mm H | State Electric
Original New Siemens S7-300 Memory Card Mmc Card 64kb Spot 1 Order 6es7953-8lf31-0aa0 6es7953-8lj31-0aa0 - Cnc Controller - AliExpress