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The Siemens 6FX1821-1BX01-2D is a Memory Module used with the Sinumerik automation platform.
Memory and storage components retain program, configuration, or operating information used by compatible automation hardware. Capacity, data type, and retention behavior depend on the exact module design. The system's documented hardware assignment should guide placement.
Sinumerik provides the platform context for this product, while the CNC controls classification identifies its broader automation role. Exact application should follow the installed system configuration. Ratings and capacity should be verified against the exact model documentation.
For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. Application details remain governed by the exact product revision.
SIEMENS SINUMERIK 810M/820M-BASIC VERSION 2 BASIC SOFTWARE 2.3, MODULE 1
Product was cancelled by Siemens 04.12.2011 without replacement
Product was cancelled by Siemens 04.12.2011 without replacement
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