Siemens 6AV6881-0AP40-0AA0 SIMATIC SD Indoor Card 32GB Memory Card HMI Accessory

The Siemens 6AV6881-0AP40-0AA0 is a SIMATIC SD indoor card offering 32 Gbyte of storage for HMI panels running TIA Portal V16 or later, with a 3.3 V interface, wear leveling, and a physical write-protect switch. Typical read and write transfer rates reach 600 Mbit/s, and the card only works in panels whose firmware has been upgraded to support it - it cannot be used in Classic Panels.

Technical Specifications

Certifications & Standards

• CE
• UKCA
• UL
• cULus
• KC
• EAC
• RoHS
• China RoHS

Selection Notes

The 3.3 V interface and 600 Mbit/s typical transfer rate suit HMI panels running TIA Portal V16 or newer; a Classic Panel cannot use this card regardless of firmware, since its preinstalled system files are incompatible with that generation. Wear leveling and a write-protect switch make it suitable for recipe or log storage that writes repeatedly, but formatting the card destroys those preinstalled system properties, so it should be reformatted only through the target device's own procedure, never a generic PC format.