6AG1314-1AF11-2AB0

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SIPLUS S7-300 CPU314 -25 ... +60 dgr C EN50155 Conformity based on 6ES7314-1AF11-0AB0 More

Code: 6AG1314-1AF11-2AB0

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SIPLUS S7-300 CPU314 -25 ... +60 dgr C EN50155 Conformity based on 6ES7314-1AF11-0AB0 More

Code: 6AG1314-1AF11-2AB0

Repair of the part

Name	Code	Delivery	Warranty	Price excl. VAT
Complete part repair	6AG1314-1AF11-2AB0 O	3-6 weeks	24 months	On request	Enquire a repair

6AG1314-1AF11-2AB0 – SIMATIC S7-300 module

Siemens SIMATIC S7-300 SIMATIC S7-300 module.

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We will check replacement part availability and the options for diagnosing and repairing your faulty unit.

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64 KByteMemory / RAM / integrated

RS 4851st interface / Physics

SIMATIC S7-300 moduleProduct type designation

CPU application

The CPU executes the user program and handles SIMATIC S7-300 communication. Before replacement, check the complete order number, actual firmware version, memory card and interface configuration in the original project.

Technical specifications

Manufacturer	Siemens
Order number	6AG1314-1AF11-2AB0
Product type designation	SIMATIC S7-300 module
Product status / associated programming package	STEP 7 V 5.2 or higher + SP 1 with HW update
Supply voltages / Rated value / DC 24 V	Yes
Supply voltages / Rated value / permissible range, lower limit (DC)	20.4 V
Rated value (continued) / permissible range, upper limit (DC)	28.8 V
Voltages and currents / external protection for supply cables (recommendation)	min. 2 A
Current consumption / Inrush current, typ.	2,5 A
Current consumption / I²t	0,5 A²s
Current consumption / Current consumption (in no-load operation), typ.	60 mA
Current consumption / Current consumption (rated value)	0,6 A
Current consumption / from supply voltage L+, max.	600 mA
Current consumption / Power loss, typ.	2.5 W
Memory / RAM / integrated	64 KByte
Memory / RAM / expandable	No
Memory / Load memory / pluggable (MMC)	Yes
Memory / Load memory / pluggable (MMC), max.	8 MByte
Memory / Backup / present	Yes; Guaranteed by MMC (maintenance-free)
CPU/blocks / DB / Number, max.	511; Number band: 1 to 511
CPU/blocks / DB / Size, max.	16 KByte
CPU/blocks / FB / Number, max.	512; Number band: 0 to 2047
CPU/blocks / FB / Size, max.	16 KByte
CPU/blocks / FC / Number, max.	512; Number band: 0 to 2047
CPU/blocks / FC / Size, max.	16 KByte
CPU/blocks / OB / Size, max.	16 KByte
CPU/blocks / Nesting depth / per priority class	8
CPU/blocks / Nesting depth / additional within an error OB	4
CPU/processing times / for bit operations, min.	0.1 µs
CPU/processing times / for word operations, min.	0.2 µs
CPU/processing times / for fixed point arithmetic, min	2 µs
CPU/processing times / for floating point arithmetic, min.	3 µs
Times/counters and their remanence / S7 counter / Number	256
Times/counters and their remanence / S7 counter / of which remanent without battery / adjustable	Yes
Times/counters and their remanence / S7 counter / Remanence / adjustable	Yes
Times/counters and their remanence / S7 counter / Counting range / adjustable	Yes
Times/counters and their remanence / S7 counter / Counting range / lower limit	0
Times/counters and their remanence / S7 counter / Counting range / upper limit	999
Times/counters and their remanence / IEC counter / present	Yes
Times/counters and their remanence / IEC counter / Type	SFB
Times/counters and their remanence / S7 times / Number	256
Times/counters and their remanence / S7 times / Remanence / adjustable	Yes
Times/counters and their remanence / S7 times / Remanence / preset	No retentivity
Times/counters and their remanence / S7 times / Time range / lower limit	10 ms
Times/counters and their remanence / S7 times / Time range / upper limit	9,990 s
Times/counters and their remanence / IEC timer / present	Yes
Times/counters and their remanence / IEC timer / Type	SFB
Data areas and their remanence / Flag / Number, max.	256 Byte
Data areas and their remanence / Flag / Remanence available	Yes; MB 0 to MB 255
Data areas and their remanence / Flag / Number of clock memories	8; 1 memory byte
Data areas and their remanence / Data blocks / Number, max.	511; from DB1 to DB511
Data areas and their remanence / Data blocks / Size, max.	16 KByte
Data areas and their remanence / Local data / per priority class, max.	510 Byte
Address area / I/O address area / Inputs	1 KByte
Address area / I/O address area / Outputs	1 KByte
Process image / Inputs	128 Byte
Process image / Outputs	128 Byte
Digital channels / Inputs	1,024
Digital channels / Outputs	1,024
Digital channels / Inputs, of which central	1,024
Digital channels / Outputs, of which central	1,024
Analog channels / Inputs	256
Analog channels / Outputs	256
Analog channels / Inputs, of which central	256
Analog channels / Outputs, of which central	256
Hardware config. / Racks, max.	4
Hardware config. / Modules per rack, max.	8
Hardware config. / Number of DP masters / integrated	0
Hardware config. / Number of DP masters / via CP	4
Hardware config. / Number of operable FMs and CPs (recommended) / FM	8
Hardware config. / Number of operable FMs and CPs (recommended) / CP, point-to-point	8
Hardware config. / Number of operable FMs and CPs (recommended) / CP, LAN	10
Time / Clock / Hardware clock (real-time clock)	Yes
Time / Clock / Battery backed and synchronized	Yes
Time / Clock / Deviation per day, max.	10 s
Time / Operating hours counter / Number	1
Time / Operating hours counter / Number/Number range	0
Time / Operating hours counter / Range of values	0 to 2^31 hours (when using SFC101)
Time / Operating hours counter / Granularity	1 hour
Time / Operating hours counter / remanent	Yes; must be restarted at each warm restart
Time / Clock synchronization / supports	Yes
Time / Clock synchronization / to MPI, Master	Yes
Time / Clock synchronization / to MPI, Slave	Yes
Time / Clock synchronization / in AS, Master	Yes
S7 message functions / Number of login stations for message functions, max.	12; depending on the configured connections for PG/OP and S7 basic communication
Process diagnostic messages	Yes
Simultaneously active Alarm-S blocks, max.	40
Test commissioning functions / Status/control / Status/control variable	Yes
Test commissioning functions / Status/control / Variables	Inputs, outputs, memory bits, DB, times, counters
Monitoring functions / Number of variables, max.	30
Monitoring functions / of which status variable, max.	30
Monitoring functions / of which control variable, max.	14
Monitoring functions / Forcing	Yes
Monitoring functions / Forcing / Force, variables	Inputs, outputs
Monitoring functions / Forcing / Forcing, number of variables, max.	10
Monitoring functions / Status block	Yes
Monitoring functions / Single step	Yes
Monitoring functions / Number of breakpoints	2
Monitoring functions / Diagnostic buffer / present	Yes
Monitoring functions / Diagnostic buffer / Number of entries, max.	100
Monitoring functions / Diagnostic buffer / adjustable	No
Communication functions / PG/OP communication	Yes
Communication functions / Routing	No
Communication functions / Global data communication / supported	Yes
Communication functions / Global data communication / Size of GD packets, max.	22 Byte
Communication functions / S7 basic communication / supported	Yes
Communication functions / S7 communication / supported	Yes
Communication functions / S5-compatible communication / supported	Yes; via CP and loadable FC
Communication functions / Number of connections / overall	12
Communication functions / Number of connections / usable for PG communication	11
Communication functions / Number of connections / usable for OP communication	11
Communication functions / Number of connections / usable for S7 basic communication	8
1st interface / Type of interface	Integral RS 485 interface
1st interface / Physics	RS 485
1st interface / isolated	No
1st interface / Power supply to interface (15 to 30 V DC), max.	200 mA
1st interface / Functionality / MPI	Yes
1st interface / Functionality / DP master	No
1st interface / Functionality / DP slave	No
1st interface / Functionality / Point-to-point coupling	No
1st interface / MPI / Number of connections	12
1st interface / MPI / Services / PG/OP communication	Yes
1st interface / MPI / Services / Routing	No
1st interface / MPI / Services / Global data communication	Yes
1st interface / MPI / Services / S7 basic communication	Yes
1st interface / MPI / Services / S7 communication	Yes
1st interface / MPI / Services / S7 communication, as client	No
1st interface / MPI / Services / S7 communication, as server	Yes
1st interface / MPI / Transmission speeds, max.	187.5 kBit/s
CPU/programming / Programming language / STEP 7	Yes; V 5.2 SP 1 or higher with HW update
CPU/programming / Programming language / LAD	Yes
CPU/programming / Programming language / FUP	Yes
CPU/programming / Programming language / AWL	Yes
CPU/programming / Programming language / SCL	Yes
CPU/programming / Programming language / CFC	Yes
CPU/programming / Programming language / GRAPH	Yes
CPU/programming / Programming language / HiGraph	Yes
Operational stocks	See Operation List
Nesting levels	8
User program protection/password protection	Yes
System functions (SFC)	See Operation List
System function blocks (SFB)	See Operation List
Dimensions and weight / Width	40 mm
Dimensions and weight / Height	125 mm
Dimensions and weight / Depth	130 mm
Weights / Weight, approx.	280 g

Communication and configuration

Product status / associated programming package: STEP 7 V 5.2 or higher + SP 1 with HW update
Memory / Load memory / pluggable (MMC): Yes
Memory / Load memory / pluggable (MMC), max.: 8 MByte
Communication functions / PG/OP communication: Yes
Communication functions / Routing: No
Communication functions / Global data communication / supported: Yes
Communication functions / Global data communication / Size of GD packets, max.: 22 Byte
Communication functions / S7 basic communication / supported: Yes

Scope of supply

We will confirm the specific scope of supply, packaging and any accessories in the quotation. For replacement CPUs, we will also check the memory card and other items needed for commissioning.

Frequently asked questions

Is the same product family enough to identify a replacement?

The complete order number is essential. If the type changes, compare the electrical and mechanical design, connections and requirements of the original application.

What must be checked for firmware and a STEP 7 or TIA Portal project?

Check the replacement unit's actual firmware and the availability of this exact CPU in the hardware catalog of your engineering version. TIA Portal support cannot be confirmed from the product family name alone. A change of CPU type normally requires modification or at least a thorough check of the project.

Does the memory card need to be checked?

Yes. Check the memory card type and capacity, program and data contents and the original CPU's backup arrangement. We will specify the required card and accessories in the quotation.

Can you assess a faulty part?

Yes. Send the complete order number and a description of the fault. We will check the diagnostic and professional repair options for your specific unit.

Why buy from FOXON

Replacement part availability

We will check current part availability and confirm the possible delivery date before you order.

New original and refurbished parts

We will specify the available version and condition of the particular unit in the quotation.

Parts with a warranty

We will confirm the warranty period according to the part condition and specific quotation.

Diagnostics and repairs

For a faulty unit, we will check the options for diagnostics and professional repair.

More than 3,500customers

We deliver tomore than 100 countries

Express delivery?We will check. Contact us now.

Part conditions available for sale

Part conditions and warranty

New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
Used (U): Functional used part. 3-month warranty.

Sales, repairs and buyback of automation parts

We supply replacement parts for industrial automation and assess faulty units for diagnostics and repair. We also buy surplus parts. Send the exact designation and required quantity.

More about parts sales, repairs and buyback

Need to buy or repair this part?

Send the complete order number, quantity and, for repairs, a description of the fault. We will prepare a quotation within 1 hour.

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