Siemens 6ES7314-1AE03-0AB0 CPU 314
MPN6ES7314-1AE03-0AB0
End of Life
SIMATIC S7-300, CPU 314 CPU WITH INTEGRATED 24 V DC POWER SUPPLY 24 KBYTE WORKING MEMORY
$262.89Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 1.05 kgs |
Frequently asked questions
What is the Siemens 6ES7314-1AE03-0AB0 and what is it used for?
Establishes the product's role in S7-300 systems for buyers and learners before evaluating fit.
Is the 6ES7314-1AE03-0AB0 obsolete and what is the last-time-buy window?
Lifespan status drives every sourcing, migration, and stocking decision on this legacy SKU.
What is the form-fit-function replacement for 6ES7314-1AE03-0AB0?
Maintenance and migration planners need a verified substitute that preserves the STEP 7 program and I/O.
Which STEP 7 version and firmware are compatible with the 6ES7314-1AE03-0AB0?
Mismatched firmware/STEP 7 versions are the top cause of upgrade blockers in S7-300 projects.
How much does the 6ES7314-1AE03-0AB0 cost and where is it in stock?
Price spread between authorized distributors, brokers, and surplus channels directly affects procurement.
What are the wiring, power, and grounding requirements for the CPU 314 24 V DC supply?
Incorrect 24 V DC tolerance, fusing, or shield termination is the leading cause of SF/BF faults in the field.
MPN
6ES7314-1AE03-0AB0