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Siemens 6ES7315-6FF04-0AB0 SIMATIC S7-300 CPU 315F-2 DP Fail-safe CPU

6ES7315-6FF04-0AB0 is the SIMATIC S7-300 CPU 315F-2 DP fail-safe central processing unit with 384 KB work memory, MPI, a second PROFIBUS DP master/device interface and 40 mm module width

CPU class
315F-2 DP
Safety
Fail-safe CPU
Work memory
384 KB
First interface
MPI
Second interface
DP master/device
Width
40 mm

Send the installed system, firmware, project and interface requirements for an exact compatibility check.

  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Siemens AG
Item number 6ES7315-6FF04-0AB0
Country of Origin Germany
Lead Time 1 working day ex works (verify region and order date)
After-Sales Support Siemens spare-part delivery, repair and exchange services
HS Code / Commodity code 85371091
FAQ

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.

Product information
SIMATIC · CPU 315F-2 DP
6ES7315-6FF04-0AB0
Fail-safe · MPI · PROFIBUS DP · 384 KB
Product Cancellation · Since 01 Oct 2025Work memory · 384 KBFirst interface · MPI
CONTROL SNAPSHOT
CPU class
315F-2 DP
Safety
Fail-safe CPU
Work memory
384 KB
First interface
MPI
Second interface
DP master/device
Width
40 mm
PRODUCT POSITIONING

CPU 315F-2 DP hardware for a documented Siemens automation system

Official product identity

SIMATIC S7-300 CPU 315F-2 DP fail-safe central processing unit with 384 KB work memory, MPI, a second PROFIBUS DP master/device interface and 40 mm module width

Order-code checkpoint

Confirm the CPU 315F-2 DP order code, firmware, STEP 7 safety project, F-signature, MPI/PROFIBUS configuration, I/O layout and required Micro Memory Card.

SIGNAL MAP

From identification to controlled recommissioning

01 · IDENTIFY
Exact MLFB
Use 6ES7315-6FF04-0AB0 as the order-code checkpoint.
02 · VERIFY
System context
Check the installed hardware, wiring, networks and firmware.
03 · RESTORE
Project data
Restore only the documented parameters and configuration.
04 · VALIDATE
Commissioning
Test diagnostics, interlocks and the controlled machine function.
SYSTEM REFERENCE

Electrical, interface and lifecycle data

CPU class
315F-2 DP
Safety
Fail-safe CPU
Work memory
384 KB
First interface
MPI
Second interface
DP master/device
Width
40 mm
Compatibility matters. Confirm the CPU 315F-2 DP order code, firmware, STEP 7 safety project, F-signature, MPI/PROFIBUS configuration, I/O layout and required Micro Memory Card.
COMMISSIONING HANDOVER

What to capture before replacement

Archive the standard and safety project, F-signature, CPU firmware, Micro Memory Card, MPI/PROFIBUS settings, fail-safe I/O parameters and wiring.

Order-time checklist

• Exact MLFB and quantity
• Firmware and project backup
• Network and addressing data
• I/O, feedback and wiring
• Lifecycle / successor review
• Destination and required date
FAQ
6ES7315-6FF04-0AB0 selection questions
What is 6ES7315-6FF04-0AB0?

Siemens identifies it as SIMATIC S7-300 CPU 315F-2 DP fail-safe central processing unit with 384 KB work memory, MPI, a second PROFIBUS DP master/device interface and 40 mm module width.

Is this a fail-safe CPU?

Yes. Siemens identifies this order number as the CPU 315F-2 DP fail-safe module.

What lifecycle status does Siemens state?

Siemens lists Product Cancellation · Since 01 Oct 2025.

RELATED INDUSTRIAL MODELS

Selected control and automation references

ADV151-E10
YOKOGAWA
6ES7331-7NF00-0AB0
SIEMENS
TSXDSY16R5
SCHNEIDER ELECTRIC
6ES7241-1CH30-0XB0
SIEMENS
6EP1332-1SH42
SIEMENS
1794-IE8
ALLEN-BRADLEY
6ES7431-1KF10-0AB0
SIEMENS
6GK5216-0BA00-2AA3
SIEMENS
RTXP 24 RK 926 315-BM
ABB
1SAP240000R0001
ABB
EDS-508A-T
MOXA
BMXCPS2010
SCHNEIDER ELECTRIC
1763-L16BWA
ALLEN-BRADLEY
IC693ALG391G
GE
KFD2-STC4-EX1
PEPPERL+FUCHS
1783-MX08T
ALLEN-BRADLEY
6ES7307-1EA01-0AA0
SIEMENS
EL2809-0000
BECKHOFF
1769-OW16
ALLEN-BRADLEY
6ES7350-1AH03-0AE0
SIEMENS
3BSE038226R1
ABB
6ES7221-1BF32-0XB0
SIEMENS
6EP1961-2BA00
SIEMENS
BMXXBP0400
SCHNEIDER ELECTRIC

Control-system check

Share the exact model, installed system and replacement requirements for a compatibility check.

✓ Model and lifecycle review
✓ Project and interface check
✓ Export-ready support
E-mail: ab@mooreplc.com

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