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- 6ES7315-1AF03-0AB0
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PRODUCT DESCRIPTION
6ES7315-1AF03-0AB0 CPU 315 Controller
Siemens 6ES7315-1AF03-0AB0 is the CPU 315 processor for SIMATIC S7-300. It provides 48 kB of work memory and 80 kB of integrated RAM load memory, with Flash EPROM load-memory expansion up to 4 MB. The CPU supports S7 program execution, rack I/O and MPI access within the documented S7-300 configuration.
Typical execution times are 0.3 microseconds for a bit operation, 1 microsecond for a word operation, 2 microseconds for fixed-point arithmetic and 50 microseconds for floating-point arithmetic. The CPU includes 64 S7 counters, 128 S7 timers and 256 bytes of bit memory. Its MPI interface operates at 187.5 kbit/s. A PROFIBUS DP master is not integrated; the applicable separate communication processor is required where that function is needed.
Typical execution times are 0.3 microseconds for a bit operation, 1 microsecond for a word operation, 2 microseconds for fixed-point arithmetic and 50 microseconds for floating-point arithmetic. The CPU includes 64 S7 counters, 128 S7 timers and 256 bytes of bit memory. Its MPI interface operates at 187.5 kbit/s. A PROFIBUS DP master is not integrated; the applicable separate communication processor is required where that function is needed.
BEFORE YOU BUY
Confirm the complete 6ES7315-1AF03-0AB0 identity
ACTUAL APPLICATIONS
Application fields for 6ES7315-1AF03-0AB0
These broad application fields reflect the documented function and technical characteristics of 6ES7315-1AF03-0AB0.
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01 · POWER GENERATION
Hydroelectric Power and Renewable Energy
Hydroelectric power generation and renewable electricityConventional thermal energy and thermal electricity -
02 · METALS
Ferrous Metals and Nonferrous Metallurgy
Ferrous metals and primary ferrous metallurgyNonferrous metals and broader nonferrous metallurgy -
03 · OIL & GAS
Offshore Oil and Onshore Natural Gas
Offshore petroleum and conventional offshore natural gasOnshore natural gas and associated onshore petroleum
Technical specifications for 6ES7315-1AF03-0AB0
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Product Model6ES7315-1AF03-0AB0
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Spare ModelCPU315-1 6ES7315-1AF03-0AB0
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Product ParametersCPU 315 Controller
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In stock1 unit
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ManufacturerSiemens
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Supply voltage24 V DC; permissible 20.4 to 28.8 V
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Nominal supply-current figure1 A
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Typical inrush current8 A
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Typical power loss8 W
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Work memory48 kB RAM
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Integrated RAM load memory80 kB
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Maximum Flash EPROM expansion4 MB
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Typical bit-operation time0.3 microseconds
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Typical word-operation time1 microsecond
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Typical fixed-point arithmetic2 microseconds
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Typical floating-point arithmetic50 microseconds
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S7 counters64
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S7 timers128
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Bit memory256 bytes
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MPI rate187.5 kbit/s
View all additional
Alternative Names
6ES7315-1AF03-0AB0
SIMATIC S7-300
CPU 315 Controller
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Integrate 6ES7315-1AF03-0AB0 within SIMATIC S7-300
Allocate the application within the CPU 315 work-memory capacity and distinguish work RAM from the 80 kB integrated load RAM and optional Flash EPROM. Set the retentive data and backup arrangement according to the Siemens memory instructions; battery-backed storage and unbacked operation do not retain identical data areas.
Connect the 24 V DC supply within 20.4 to 28.8 V and include the nominal 1 A current figure and 8 A typical inrush in the power review. Assign rack input and output addresses within the documented peripheral and process-image limits rather than copying a project from a larger CPU.
Configure the MPI address and 187.5 kbit/s network correctly, including the supported node arrangement. Provide a separate compatible CP if PROFIBUS DP operation is required. Review program-cycle demand using the CPU 315 instruction times and the actual communication load.
Features:
- Supply voltage: 24 V DC; permissible 20.4 to 28.8 V
- Nominal supply-current figure: 1 A
- SIMATIC S7-300
Use 6ES7315-1AF03-0AB0 only within the documented SIMATIC S7-300 arrangement and applicable installation instructions.
INTERCHANGEABILITY
Replace 6ES7315-1AF03-0AB0 within SIMATIC S7-300
Preserve the complete 6ES7315-1AF03-0AB0 identity, project, memory-card content and backup arrangement before replacing the CPU. Different CPU 315 generations can use different memory systems and interfaces despite the shared family name.
Bring the connected I/O to the approved process state and isolate the station before handling the CPU and its memory components. Retain MPI configuration and rack addresses, and inspect the battery or memory-card condition as applicable. Avoid assuming that an unbacked CPU retains the same data as a battery-backed unit.
Restore the application using a compatible programming setup and inspect the diagnostics buffer. Verify I/O mapping, retained variables, MPI access and startup response before enabling normal control. Check any separately fitted DP communication processor as part of the station test.
Features:
- 6ES7315-1AF03-0AB0 complete order code
- MPI rate: 187.5 kbit/s
- Retain the documented SIMATIC S7-300 connection arrangement
Use 6ES7315-1AF03-0AB0 only within the documented SIMATIC S7-300 arrangement and applicable installation instructions.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.Features:
- Exact-model technical data for 6ES7315-1AF03-0AB0
- Document applicability checked against the complete identity
- Directory links by subcategory and brand
Documentation for 6ES7315-1AF03-0AB0 must match the installed product identity and supplied configuration.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Product size8.00 x 12.50 x 13.00 cm
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Net weight0.53 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8537101190
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
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Condition checked
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Tracking supplied
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Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6ES7315-1AF03-0AB0
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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How do the work and load memories differ on 6ES7315-1AF03-0AB0?
6ES7315-1AF03-0AB0 has 48 kB work RAM and 80 kB integrated RAM load memory, with supported Flash EPROM expansion up to 4 MB. -
Does 6ES7315-1AF03-0AB0 include a PROFIBUS DP master?
No. 6ES7315-1AF03-0AB0 does not integrate a DP master; use the applicable separate communication processor where required. -
What MPI speed is specified for 6ES7315-1AF03-0AB0?
The MPI interface of 6ES7315-1AF03-0AB0 operates at 187.5 kbit/s. -
What instruction times are relevant when migrating a program to 6ES7315-1AF03-0AB0?
For 6ES7315-1AF03-0AB0, typical bit and word operation times are 0.3 and 1 microsecond; fixed-point and floating-point arithmetic are 2 and 50 microseconds. -
How many S7 timers and counters are available in 6ES7315-1AF03-0AB0?
The published CPU table for 6ES7315-1AF03-0AB0 lists 128 S7 timers and 64 S7 counters. -
Why must backup status be recorded before replacing 6ES7315-1AF03-0AB0?
Battery-backed and unbacked retention differ on 6ES7315-1AF03-0AB0. Preserve the project, memory content and intended retained data before exchange. -
Which identification should be used when purchasing 6ES7315-1AF03-0AB0?
Quote the complete 6ES7315-1AF03-0AB0 order code rather than CPU 315 alone, and request the supplied hardware condition and revision details. -
Are a battery and memory card automatically included with 6ES7315-1AF03-0AB0?
The quotation for 6ES7315-1AF03-0AB0 should list any battery or memory card explicitly, including capacity and condition where applicable.
READY TO VERIFY YOUR PART?
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