Siemens 6ES7317-6TF14-0AB0 | Industrial Automation Component

SKU: 6ES7317-6TF14-0AB0
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***Spare part*** SIMATIC S7-300, CPU 317TF-2 DP, Central processing unit for PLC, Technology and safety tasks, 1.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP (drive), Integr. I/O for technology Front connector (1x 40-pole) and Micro Memory Card 8 MB required

Product Type: Industrial Automation Component

General

Article number 6ES7317-6TF14-0AB0

General information

Product type designation CPU 317TF-2 DP
HW functional status 01
Firmware version CPU: V2.7, integrated technology: V4.1.5

Engineering with

● Programming package STEP 7 V5.4 SP5 or higher, S7-Technology V4.2 or higher, Distributed Safety V5.4 SP5 or higher, S7 F Configuration Pack V5.5 SP7 or higher

Supply voltage

Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
external protection for power supply lines (recommendation) 2 A min.

Load voltage L+

● Rated value (DC) 24 V
● Reverse polarity protection Yes

Digital outputs

— Rated value (DC) 24 V; 2L+
— Reverse polarity protection No; 2L+
Number of digital outputs 8
● of which high-speed outputs 8
Functions for technology functions, e.g. high-speed cam switch signals
Short-circuit protection Yes
● Response threshold, typ. 1 A
Limitation of inductive shutdown voltage to 48 V
Controlling a digital input No

Input current

Current consumption (in no-load operation), typ. 250 mA
Inrush current, typ. 2.5 A
I²t 1 A²·s
● for signal "1", typ. 7 mA

Power loss

Power loss, typ. 6 W

Work memory

● Integrated 1 536 kbyte
● expandable No

Load memory

● Plug-in (MMC) Yes
● Plug-in (MMC), max. 8 Mbyte
● Data management on MMC (after last programming), min. 10 a

Backup

● present Yes; Guaranteed by MMC (maintenance-free)
● Without battery Yes; Program and data

CPU processing times

for bit operations, typ. 0.05 µs
for bit operations, max. 0.05 µs
for word operations, typ. 0.2 µs
for fixed point arithmetic, typ. 0.2 µs
for floating point arithmetic, typ. 1 µs

CPU-blocks

Number of blocks (total) 2 048; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC industrial.
● Number, max. 2 047; Number band: 1 to 2047
● Size, max. 64 kbyte
● Number, max. 2 048; Number range: 0 to 2047
● Size, max. 64 kbyte
● Number, max. 2 048; Number range: 0 to 2047
● Size, max. 64 kbyte
● Number, max. see instruction list
● Size, max. 64 kbyte
● Number of free cycle OBs 1; OB 1
● Number of time alarm OBs 1; OB 10
● Number of delay alarm OBs 2; OB 20, 21
● Number of cyclic interrupt OBs 4; OB 32, 33, 34, 35
● Number of process alarm OBs 1; OB 40
● Number of DPV1 alarm OBs 3; OB 55, 56, 57
● Number of isochronous mode OBs 1; OB 61
● Number of technology synchronous alarm OBs 1; OB 65
● Number of startup OBs 1; OB 100
● Number of asynchronous error OBs 5; OB 80, 82, 85, 86, 87
● Number of synchronous error OBs 2; OB 121, 122

Nesting depth

● per priority class 16
● additional within an error OB 4

S7 counter

● Number 512; Number range: 0 to 511

Retentivity

— adjustable Yes
— preset 8 (from Z 0 to Z 7)
— adjustable Yes
— preset No retentivity

Counting range

— can be set Yes
— lower limit 0
— upper limit 999

IEC counter

● present Yes
● Type SFB
● Number Unlimited (limited only by RAM capacity)

S7 timer

● Number 512; Number range: 0 to 511

Time range

— lower limit 10 ms
— upper limit 9 990 s

IEC timer

● present Yes
● Type SFB
● Number Unlimited (limited only by RAM capacity)

Data areas and their retentivity

Retentive data area (incl. timers, counters, flags), max. 256 kbyte

Flag

● Size, max. 4 096 byte
● Retentivity available Yes; From MB 0 to MB 4 095
● Retentivity preset MB 0 to MB 15
● Number of clock memories 8; 1 memory byte

Data blocks

● Retentivity adjustable Yes; via non-retain property on DB
● Retentivity preset Yes

Local data

● per priority class, max. 1 024 byte

I/O address area

● Inputs 8 192 byte
● Outputs 8 192 byte

of which distributed

— Inputs 8 192 byte
— Outputs 8 192 byte

Process image

● Inputs, adjustable 2 048 byte
● Outputs, adjustable 2 048 byte
● Inputs, default 1 024 byte
● Outputs, default 1 024 byte

Subprocess images

● Number of subprocess images, max. 1

Digital channels

● Inputs 65 536
— of which central 512
● Outputs 65 536
— of which central 512

Analog channels

● Inputs 4 096
— of which central 64
● Outputs 4 096
— of which central 64

Hardware configuration

Number of expansion units, max. 0

Number of DP masters

● Integrated 2; 1 DP and 1 DP (drive)
● Via CP 2; for DP

Number of operable FMs and CPs (recommended)

● FM 8
● CP, PtP 8
● CP, LAN 8

Rack

● Racks, max. 1
● Modules per rack, max. 8

Clock

● Hardware clock (real-time) Yes
● retentive and synchronizable Yes
● Backup time 6 wk; At 40 °C ambient temperature
● Deviation per day, max. 10 s
● Behavior of the clock following POWER-ON Clock continues running after POWER OFF
● Behavior of the clock following expiry of backup period the clock continues at the time of day it had when power was switched off

Operating hours counter

● Number 4
● Number/Number range 0 to 3
● Range of values 0 to 2^31 hours (when using SFC 101)
● Granularity 1 h
● retentive Yes; Must be restarted at each restart

Clock synchronization

● supported Yes
● to MPI, master Yes
● on MPI, device Yes
● to DP, master Yes
● on DP, device Yes; Only time-of-day slave
● in AS, master Yes
● in AS, device Yes

Digital inputs

Number of digital inputs 4
● of which inputs usable for technological functions 4
Input characteristic curve in accordance with IEC 61131, type 1 Yes

horizontal installation

— up to 40 °C, max. 4
— up to 60 °C, max. 4
— up to 40 °C, max. 4 A
— up to 60 °C, max. 3 A

vertical installation

— up to 40 °C, max. 4

Input voltage

● Rated value (DC) 24 V
● for signal "0" -3 to +5V
● for signal "1" +15 to +30 V

for technological functions

— at "0" to "1", max. 10 µs; Typical
— at "1" to "0", max. 10 µs; Typical

Cable length

● shielded, max. 1 000 m
● shielded, max. 1 000 m

Switching capacity of the outputs

● on lamp load, max. 5 W

Load resistance range

● lower limit 48 Ω
● upper limit 4 kΩ

Output voltage

● for signal "0", max. 3 V; 2L+
● for signal "1", min. Rated voltage -2.5 V (2L+)

Output current

● for signal "1" rated value 0.5 A
● for signal "1" permissible range for 0 to 60 °C, min. 5 mA
● for signal "1" permissible range for 0 to 60 °C, max. 0.6 A
● for signal "0" residual current, max. 0.3 mA

Parallel switching of two outputs

● for uprating No
● for redundant control of a load No

Switching frequency

● with resistive load, max. 100 Hz
● with inductive load, max. 0.2 Hz; According to IEC 60947-5-1, DC-13
● on lamp load, max. 100 Hz

all other mounting positions

— up to 40 °C, max. 3 A

Analog inputs

Number of analog inputs 0

Connectable encoders

● 2-wire sensor No

Interfaces

Number of PROFINET interfaces 0
Number of RS 485 interfaces 2
Number of RS 422 interfaces 0

1. Interface

Interface type Integrated RS 485 interface
Isolated Yes

Interface types

● RS 485 Yes
● Output current of the interface, max. 200 mA
● RS 485 Yes
● Output current of the interface, max. 200 mA

Protocols

● MPI Yes
● PROFIBUS DP master Yes
● PROFIBUS DP device Yes
● Point-to-point connection No
● Number of connections 32
● Transmission rate, max. 12 Mbit/s
● MPI No
● PROFIBUS DP master Yes; DP(DRIVE)-Master
● PROFIBUS DP device No
● Point-to-point connection No
PROFIsafe Yes

Services

— PG/OP communication Yes
— Routing Yes
— Global data communication Yes
— S7 basic communication Yes
— S7 communication Yes
— S7 communication, as client No; but via CP and loadable FB
— S7 communication, as server Yes
— PG/OP communication Yes
— Routing Yes
— Global data communication No
— S7 basic communication Yes; I blocks only
— S7 communication Yes
— S7 communication, as client No; but via CP and loadable FB
— S7 communication, as server Yes
— Equidistance Yes
— Isochronous mode Yes; OB 61
— SYNC/FREEZE Yes
— activation/deactivation of DP devices Yes
— max. number of DP devices that can be activated/deactivated at the same time 4
— DPV1 Yes
— PG/OP communication Yes
— Routing Yes; Only with active interface
— Global data communication No
— S7 basic communication No
— S7 communication Yes; Only server, configured on one side
— S7 communication, as client Yes; but via CP and loadable FB
— S7 communication, as server Yes; Connection configured on one side only
— Direct data exchange (slave-to-slave communication) Yes
— DPV1 No
— PG/OP communication No
— Routing Yes
— Global data communication No
— S7 basic communication No
— S7 communication No
— Equidistance Yes
— Isochronous mode Yes
— SYNC/FREEZE No
— activation/deactivation of DP devices Yes
— DPV1 No

PROFIBUS DP master

● Transmission rate, max. 12 Mbit/s
● max. number of DP devices 124
● Transmission rate, max. 12 Mbit/s
● max. number of DP devices 64

Address area

— Inputs, max. 8 192 byte
— Outputs, max. 8 192 byte
— Inputs, max. 1 024 byte
— Outputs, max. 1 024 byte

User data per DP device

— Inputs, max. 244 byte
— Outputs, max. 244 byte
— Inputs, max. 244 byte
— Outputs, max. 244 byte

PROFIBUS DP device

● GSD file http://www.siemens.com/profibus-gsd
● Transmission rate, max. 12 Mbit/s
● automatic baud rate search Yes; only with passive interface
● Address area, max. 32
● User data per address area, max. 32 byte
● GSD file http://support.automation.siemens.com in Product Support area

Transfer memory

— Inputs 244 byte
— Outputs 244 byte

2. Interface

Interface type Integrated RS 485 interface
Isolated Yes

Communication functions

PG/OP communication Yes

Global data communication

● supported Yes
● Number of GD loops, max. 8
● Number of GD packets, max. 8
● Number of GD packets, transmitter, max. 8
● Number of GD packets, receiver, max. 8
● Size of GD packets, max. 22 byte
● Size of GD packet (of which consistent), max. 22 byte

S7 basic communication

● supported Yes
● User data per job, max. 76 byte
● User data per job (of which consistent), max. 76 byte; 76 bytes (with X_SEND or X_RCV), 76 bytes (with X_PUT or X_GET as server)

S7 communication

● supported Yes
● as server Yes
● As client Yes; Via CP and loadable FB
● User data per job, max. 180 byte; With PUT/GET
● User data per job (of which consistent), max. 160 byte

S5 compatible communication

● supported Yes; via CP and loadable FC

Number of connections

● overall 32
● usable for PG communication 31
— reserved for PG communication 1
— adjustable for PG communication, min. 1
— adjustable for PG communication, max. 31
● usable for OP communication 31
— reserved for OP communication 1
— adjustable for OP communication, min. 1
— adjustable for OP communication, max. 31
● usable for S7 basic communication 30
— reserved for S7 basic communication 0
— adjustable for S7 basic communication, min. 0
— adjustable for S7 basic communication, max. 30
● usable for routing 8

S7 message functions

Number of login stations for message functions, max. 32; Depending on the configured connections for PG/OP and S7 basic communication
Process diagnostic messages Yes
simultaneously active Alarm_S blocks, max. 60

Test commissioning functions

Status block Yes; Up to 2 simultaneously
Single step Yes
Number of breakpoints 2; without continuation

Status/control

● Status/control variable Yes
● Variables Inputs, outputs, memory bits, DB, times, counters
● Number of variables, max. 30
— of which status variables, max. 30
— of which control variables, max. 14

Forcing

● Forcing Yes
● Forcing, variables Inputs, outputs
● Number of variables, max. 10

Diagnostic buffer

● present Yes
● Number of entries, max. 100
— can be set No
— of which powerfail-proof 100

Interrupts/diagnostics/status information

Alarms No
Diagnostics function No

Diagnostics indication LED

● Status indicator digital input (green) Yes
● Status indicator digital output (green) Yes

Potential separation digital inputs

● between the channels and backplane bus Yes

Potential separation digital outputs

● between the channels and backplane bus Yes

Isolation

Isolation tested with 500 V DC

Ambient temperature during operation

● min. 0 °C
● max. 60 °C

Configuration software

● STEP 7 Yes

Programming

● Command set see instruction list
● Nesting levels 8
● System functions (SFC) see instruction list
● System function blocks (SFB) see instruction list

Programming language

— LAD Yes
— FBD Yes
— STL Yes
— SCL Yes
— CFC Yes
— GRAPH Yes
— HiGraph® Yes

Know-how protection

● User program protection/password protection Yes

Cycle time monitoring

● lower limit 1 ms
● upper limit 6 000 ms
● adjustable Yes
● preset 150 ms

Dimensions

Width 160 mm
Height 125 mm
Depth 130 mm

Weights

Weight, approx. 750 g

Classifications

Version Classification
eClass 16
eClass 14
eClass 12
eClass 9.1
eClass 9
eClass 8
eClass 7.1
eClass 6
ETIM 10
ETIM 9
ETIM 8
ETIM 7
IDEA 4
UNSPSC 15

General Product Approval

CCC Yes
cURus Yes
cULus Yes
KC Yes
EAC Yes
EEQCO Scheme-X Yes
EU declaration of conformity Yes
UK Declaration of Conformity Yes
RCM Yes

Test Certificates

Type Test Certificates/Test Report Yes
Special Test Certificate Yes

Maritime application

ABS (American Bureau of Shipping) Yes
BV (Bureau Veritas) Yes
DNV (Det Norske Veritas) Yes
LR (Lloyds Register) Yes
PRS (Polski Register of Shipping) Yes
RINA (Registro Italiano Navale) Yes
RMRS (Russian Maritime Register) Yes

other

Miscellaneous Yes
Confirmation Yes
Chinese Quality Checkmark Yes
Miscellaneous Yes

Railway

Special Test Certificate Yes

Dangerous goods

Transport Information Yes

Environment

Environmental Confirmations Yes
EPD Typ II/III (with life cylce assessment) Yes
last modified: 7/17/2025

Applications

This Industrial Automation Component is designed for industrial automation applications, offering reliable performance and compatibility with Siemens automation systems. Suitable for manufacturing, process control, and building automation environments.

Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.

Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.

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