The Siemens 6ES7997-0BC00-0XA0 is an Automation Value Card carrying 1,000 credits for the SIMATIC S7 software ecosystem. It is not a hardware module but a digital license token — think of it as a prepaid balance for engineering tools, runtime licenses, or software options within the TIA Portal environment.
Physical form factor and integration
At approximately 10 g, this is a lightweight card — essentially a voucher card, not a DIN-rail component. It ships as a printed card with a scratch-off code; the credits are redeemed online and linked to a Siemens software contract. No panel space, no wiring, no backplane slot is consumed.