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6ES7952-1AP00-0AA0 is the SIMATIC S7 RAM Memory Card for S7-400 in long design with 8 MB capacity
Send the installed system, mounting, connection and replacement requirements for an exact hardware check.
| Manufacturer | Siemens AG |
| Item number | 6ES7952-1AP00-0AA0 |
| Country of Origin | Germany |
| Lead Time | 5 working days ex works (verify region and order date) |
| After-Sales Support | Refer to Siemens for current product-specific service and support availability. |
| HS Code / Commodity code | 85235110 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
SIMATIC S7 RAM Memory Card for S7-400 in long design with 8 MB capacity
Confirm the exact memory-card order number, S7-400 host CPU, long-form design and required 8 MB RAM capacity before replacement.
Record the installed CPU MLFB, memory-card MLFB, capacity, physical design, slot condition and the machine shutdown and restart procedure.
Siemens identifies it as SIMATIC S7 RAM Memory Card for S7-400 in long design with 8 MB capacity.
Siemens specifies an 8 MB RAM Memory Card in long design for S7-400.
Siemens lists PM300 Active Product · Phase-out date 01 Oct 2026.
Share the exact model, installed system and replacement requirements for a compatibility check.
Application: Isolated SM322 module with thirty-two 24 VDC transistor outputs. Product familySIMATIC S7-300 Minimum order1 Piece Applicable ratings32 DO; 0.5 A per channel LifecyclePM410: Product cancellation since 2025-10-01 20 years of automation industry experience · Response within 24 hours
Details
Application: Isolated two-channel SM331 for voltage, current, thermocouple, RTD and resistance measurement. Product familySIMATIC S7-300 Minimum order1 Piece Applicable ratings2 AI; up to 14-bit plus sign LifecycleProduct Cancellation 20 years of automation industry experience · Response within 24 hours
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Application: Isolated two-channel SM332 voltage/current output module. Product familySIMATIC S7-300 Minimum order1 Piece Applicable ratings2 AO; 11/12-bit resolution LifecycleProduct Cancellation 20 years of automation industry experience · Response within 24 hours
Details
Application: Diagnostic four-channel SM332 module for isolated voltage/current outputs. Product familySIMATIC S7-300 Minimum order1 Piece Applicable ratings4 AO; 11/12-bit resolution LifecycleProduct Cancellation 20 years of automation industry experience · Response within 24 hours
Details
Application: PS405 wide-range DC-input power supply for the S7-400 backplane. Product familySIMATIC S7-400 Minimum order1 Piece Applicable ratings24/48/60 VDC input; 5 VDC / 10 A output LifecyclePM300: Active Product 20 years of automation industry experience · Response within 24 hours
Details
Application: PS407 universal 120/230 V AC/DC supply for an S7-400 backplane. Product familySIMATIC S7-400 Minimum order1 Piece Applicable ratings120/230 VAC or VDC; 5 VDC / 10 A output LifecyclePM300: Active Product 20 years of automation industry experience · Response within 24 hours
Details
Application: Replacement CPU 412-3H for S7-400H and S7-400F/FH systems. Product familySIMATIC S7-400H / S7-400F/FH Minimum order1 Piece Applicable ratings768 KB work memory; firmware V4.5 LifecyclePM410: Product cancellation since 2017-02-01 20 years of automation industry experience · Response within 24 hours
Details
Application: Repair-part CPU 417-4H for the matching redundant S7-400H configuration. Product familySIMATIC S7-400H Minimum order1 Piece Applicable ratings30 MB work memory; four interfaces LifecyclePM490: Final year of support; discontinued since 2023-10-01 20 years of automation industry experience · Response within 24 hours
Details
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