Siemens SIMATIC S7-300, firmware L incl. config. package for FM357-2, for positioning and path control of stepper and servo motors, form of delivery: memory card and CD.
The 6ES7357-4AH03-3AE0: The part comprises a memory card and CD containing firmware L and the configuration package for positioning and path control of stepper and servo motors on the SIMATIC S7-300 platform.
Because this is an eol_hot item, it is sourced through independent distribution and surplus channels. If you need to replace the FM357-2 firmware in an existing S7-300 rack, verify the CPU firmware revision and the stepper/servo drive interface.
No official replacement order code is listed on the record for this firmware L configuration package. For a functional replacement, you would need to assess the FM357-2 module itself and the specific stepper/servo control requirements.
Yes, this firmware package is designed for the FM357-2 positioning module, which is part of the SIMATIC S7-300 family. It supports positioning and path control of stepper and servo motors when used with compatible S7-300 CPUs.
This EOL hot item is sourced to order against your RFQ.
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