Overview
The Siemens 6ES7954-8LC02-0AA0 is an essential component for the SIMATIC S7-1200 and S7-1500 controller series. This SIMATIC Memory Card (SMC) acts as the external storage medium for the CPU, holding the user program, configuration data, and system files. Engineered for durability, it provides the necessary speed and stability required for modern PLC operations and SINAMICS frequency converters.
Key Benefit
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Seamless Compatibility: Specifically engineered for the SIMATIC S7-1200, S7-1500, and SINAMICS drive systems.
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High Reliability: Industrial-grade 3.3V Flash memory ensures data integrity even in harsh manufacturing environments.
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Maintenance-Free: Enables easy CPU replacement without needing a PG (Programming Device), as the program stays on the card.
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Efficient Scaling: 4MB capacity provides ample space for standard logic programs and data logging.
Function & Application
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Program Loading: Store and transfer PLC projects from TIA Portal to the hardware.
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Firmware Updates: Facilitates easy firmware upgrades for S7-1×00 controllers.
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Data Logging: Allows the CPU to write process values directly to the card for analysis.
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External Storage: Serves as a portable storage unit for SINAMICS drive parameters.
Technical Specification
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Part Number: 6ES7954-8LC02-0AA0
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Memory Type: Flash-EPROM (3.3V)
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Memory Size: 4 MB
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Service Life: Minimum 100,000 write/delete operations
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Dimensions: 24 x 32 x 2.1 mm (Standard SD Form Factor)
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