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Siemens 6ES7317-2FK14-0AB0 — PLCs (Programmable Logic Controllers)

Siemens 6ES7317-2FK14-0AB0 CPU 317, FM 8, PROFINET

MPN6ES7317-2FK14-0AB0
End of Life

Siemens, SIMATIC S7-300, CPU 317, 6ES7317-2FK14-0AB0, 8 function modules, 244 byte inputs/outputs, PROFINET IRT.

$1,995.17 – $2,928.00Ref. price · indicative, final on quote
Siemens 6ES7317-2FK14-0AB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7317-2FK14-0AB0 — I/O
ParameterValue
Digital inputs0
Digital outputs0
ExpandableNo
Input data area244 byte
Output data area244 byte
6ES7317-2FK14-0AB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)0.025 µs
Execution time, word operations (typ.)0.03 µs
Execution time, floating-point arithmetic (typ.)0.16 µs
Size, max.4 096 byte
6ES7317-2FK14-0AB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
Programming language: SCLYes
6ES7317-2FK14-0AB0 — Electrical
ParameterValue
Rated value (DC)24 V
Current consumption (rated)750 mA
Permissible range, lower limit (DC)20.4 V
Permissible range, upper limit (DC)28.8 V
Power loss (typ.)4.65 W
6ES7317-2FK14-0AB0 — Environmental
ParameterValue
Temperature, min.0 °C
Temperature, max.60 °C
6ES7317-2FK14-0AB0 — Mechanical
ParameterValue
Width40 mm
Height125 mm
Depth130 mm
Weight (approx.)340 g
6ES7317-2FK14-0AB0 — Communication
ParameterValue
PROFINET CBAYes
Interface typePROFINET

Product details

What this CPU brings to the rack

The 6ES7317-2FK14-0AB0: It handles 244 bytes each for inputs and outputs, which covers a medium-sized machine or line segment. The integrated PROFINET interface supports IRT for deterministic cycle times, plus UDP and TCP/IP via loadable function blocks. This CPU speaks LAD, FBD, STL, SCL, GRAPH, HiGraph, and CFC — so your programming team can pick their poison. It also supports PROFIsafe for safety-related automation without a separate safety PLC.

Wiring it in

Maximum ambient temperature is 60 °C, minimum 0 °C — fine for most panel environments, but not for a hot roof or freezer floor without climate control. Software requirement: STEP 7 V5.5 or higher. The CPU supports forcing, routing, and can act as an OPC DA server or client via loadable FBs.

Frequently asked questions

What function module count does this CPU have?

It has 8 function module channels (FM 8) for high-speed counters, encoders, or diagnostic tasks on board.

Does it support CFC programming?

Yes, CFC (Continuous Function Chart) is supported, along with LAD, FBD, STL, SCL, GRAPH, and HiGraph.

What are the physical dimensions of this CPU?

Width 40 mm, height 125 mm, depth 130 mm.

MPN
6ES7317-2FK14-0AB0