Part number
6AV3688-3EH47-0AX0
Model no
KP32F PN
$1,779.17 On request Dispatch — · From TürkiyeGet a Quote
SIMATIC HMI KP32F

Siemens 6AV3688-3EH47-0AX0 SIMATIC HMI KP32F PN Key Panel 32 Keys PROFIsafe HMI Operator Panel

Siemens SIMATIC HMI KP32F PN key panel, 32 keys, PROFIsafe, 4 safety DI, IP65 front

Rated current
1 A
Rated operational voltage
24; 24 looped through at connector, no interruption on pulling V AC
Communication
PROFINET, PROFINET IO, PROFINET CBA, PROFIsafe, MRP
Display
32 short-stroke keys with multicolor LEDs
EAN
4025515080350
Description

About the KP32F PN

The Siemens 6AV3688-3EH47-0AX0 SIMATIC HMI KP32F PN is a fail-safe key panel with 32 short-stroke keys and multicolor LEDs, combining 16 digital inputs, 16 configurable DI/DO points, and 4 safety-rated inputs over dual PROFINET interfaces with PROFIsafe. It runs on 24 V DC looped through the connector and carries an IP65 front rating for direct machine-panel mounting.

Certifications & Standards

  • CE
  • cULus
  • RCM
  • KC
  • EAC
  • Suitable

Selection Notes

The 4 safety inputs and PROFIsafe interface separate this panel from the standard KP8/KP32 PN line: the 2x SIL 3 or 4x SIL 2 emergency-stop wiring lets an emergency-stop button on this panel feed a fail-safe CPU directly, without a separate safety relay in the cabinet. With 32 keys against the KP8 PN's 8, pick this panel when the station needs a full operator keypad plus safety inputs on one PROFINET drop rather than a small jog/select panel.

Applications

The aluminum front, IP65 rating, and mounting-clip installation suit this panel for machine control desks that combine standard push-button functions with an integrated emergency-stop circuit, cutting the wiring compared to a discrete pushbutton enclosure feeding a separate safety module.

Specification

Full specification

144 values · Last verified 01 Nov 2026

General information 1

Product type designation KP32F PN

Control elements 7

With parameterizable keys Yes
Membrane keyboard: user-definable label membrane keys Yes
Function keys: Number of function keys 32
Short-stroke keys: Number of short-stroke keys 32
Expansions for operator control of the process: DP direct LEDs (LEDs as S7 output I/O) 8; Adjustable brightness
Expansions for operator control of the process: Number of color modes for LED 5; red, green, blue, yellow, white
Expansions for operator control of the process: Direct keys (keys as S7 input I/O) 32

Installation type/mounting 10

Mounting type Mounting clip
Mounting position vertical
Rack mounting No
Front mounting Yes
Rail mounting No
Wall mounting/direct mounting No
Mounting in portrait format possible Yes
Mounting in landscape format possible Yes
maximum permissible angle of inclination without external ventilation 30°; To the front/rear
Number of slots for command devices and signaling units 0
Show all 144 specifications ↓ Show less ↑126 more values in Identification, Supply voltage, Input current, Digital inputs, Digital outputs, Interfaces, Protocols, Test commissioning functions, EMC, Degree and class of protection, Standards, approvals, certificates, Ambient conditions, Configuration, Functionality under WinCC (TIA Portal), Mechanics/material, Dimensions, Weights, Logistics.

Identification 10

Part number 6AV3688-3EH47-0AX0
Type designation KP32F PN
Brand Siemens
Condition New, factory sealed
Source Siemens and its authorised distributors
Warranty Manufacturer warranty
Lifecycle status Active, in production
EAN 4025515080350
ETIM class EC001415
eCl@ss 27330204

Supply voltage 4

Type of supply voltage DC
Rated value (DC) 24 V; 24 V looped through at connector, no interruption on pulling
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V

Input current 1

Current consumption (rated value) 1 A

Digital inputs 2

Number of digital inputs 32; Total inputs and outputs max. 32 and 2x SIL 2 or 4x SIL 3
Input voltage: Rated value (DC) 24 V

Digital outputs 6

Number of digital outputs 16; Max. 32 inputs and outputs (total)
Short-circuit protection Yes
Switching capacity of the outputs: with resistive load, max. 100 mA
Output voltage: Rated value (DC) 24 V; Non-isolated
Total current of the outputs: Current per channel, max. 100 mA
Total current of the outputs: Current per group, max. 800 mA

Interfaces 4

Number of industrial Ethernet interfaces 2; For the construction of lines and rings without external switch
Number of PROFINET interfaces 2; Incl. switch
Industrial Ethernet: Industrial Ethernet status LED 2; Per port
Industrial Ethernet: Number of ports of the integrated switch 2; Per port

Protocols 26

PROFINET Yes; incl. shared device, 3rd party PLC
Supports protocol for PROFINET IO Yes
PROFINET CBA Yes
IRT No
PROFIsafe Yes; 2x SIL 3 (two-channel) or 4x SIL 2 (single-channel) emergency stop sensors
PROFIBUS No
EtherNet/IP No
MPI No
AS-Interface No
EIB/KNX No
Protocols (Ethernet): TCP/IP No
Redundancy mode Media redundancy: MRP Yes
Further protocols: AS-Interface Safety at Work No
Further protocols: CAN No
Further protocols: Data-Highway No
Further protocols: DeviceNet No
Further protocols: DeviceNet Safety No
Further protocols: Foundation Fieldbus No
Further protocols: INTERBUS No
Further protocols: INTERBUS-Safety No
Further protocols: Local Operating Network No
Further protocols: MODBUS No
Further protocols: SafetyBUS p No
Further protocols: SERCOS No
Further protocols: SUCOnet No
Further protocols: other bus systems No

Test commissioning functions 2

Illuminant test Yes; During switch on
Key and signal lamp test Yes; automatically when switching on

EMC 1

Emission of radio interference acc. to EN 55 011: Limit class A, for use in industrial areas Yes; Group 1, measured at a distance of 10 m

Degree and class of protection 4

IP (at the front) IP65
IP (rear) IP20
NEMA (front): Enclosure Type 4 at the front No
NEMA (front): Enclosure Type 4x at the front Yes; Incl. NEMA12

Standards, approvals, certificates 24

CE mark Yes
cULus Yes
RCM (formerly C-TICK) Yes
KC approval Yes
EAC (formerly Gost-R) Yes
CCC No; not necessary
Suitable for safety functions Yes
Ecological footprint: environmental product declaration Global warming potential Yes
Ecological footprint: global warming potential, (total) [CO2 eq] 113 kg
Ecological footprint: global warming potential, (during production) [CO2 eq] 38.5 kg
Ecological footprint: global warming potential, (during operation) [CO2 eq] 82.3 kg
Ecological footprint: global warming potential, (after end of life cycle) [CO2 eq] -8.27 kg
Use in hazardous areas: ATEX Zone 2 No
Use in hazardous areas: ATEX Zone 22 No
Use in hazardous areas: cULus Class I Zone 1 No
Use in hazardous areas: cULus Class I Zone 2, Division 2 No
Use in hazardous areas: FM Class I Division 2 No
Marine approval: Germanischer Lloyd (GL) No
Marine approval: American Bureau of Shipping (ABS) No
Marine approval: Bureau Veritas (BV) No
Marine approval: Det Norske Veritas (DNV) No
Marine approval: Lloyds Register of Shipping (LRS) No
Marine approval: Nippon Kaiji Kyokai (Class NK) No
Marine approval: Polski Rejestr Statkow (PRS) No

Ambient conditions 7

Ambient temperature during operation: min. 0 °C
Ambient temperature during operation: max. Operation (vertical installation) 55 °C
Ambient temperature during operation: For vertical installation, min. 0 °C
Ambient temperature during operation: At maximum tilt angle, min. 0 °C
Ambient temperature during storage/transportation: min. -20 °C
Ambient temperature during storage/transportation: max. 60 °C
Relative humidity: Operation, max. 95 %; no condensation

Configuration 2

Configuration software: STEP 7 Basic (TIA Portal) Yes
Configuration software: STEP 7 Professional (TIA Portal) Yes

Functionality under WinCC (TIA Portal) 16

Process coupling: S7-1200 Yes; with ET 200pro CPU and ET 200S CPU
Process coupling: S7-1500 Yes
Process coupling: S7-200 No
Process coupling: S7-300/400 Yes; with F-CPU: STEP 7 V11 SP1 or higher and Safety V11 (or higher), without F-CPU STEP 7 or SIMATIC STEP 7 Basic V11 (or higher)
Process coupling: LOGO! No
Process coupling: WinAC Yes
Process coupling: SINUMERIK No
Process coupling: SIMOTION No
Process coupling: Allen Bradley (EtherNet/IP) No
Process coupling: Allen Bradley (DF1) No
Process coupling: Mitsubishi (MC TCP/IP) No
Process coupling: Mitsubishi (FX) No
Process coupling: OMRON (FINS TCP) No
Process coupling: OMRON (Host Link) No
Process coupling: Modicon (Modbus TCP/IP) No
Process coupling: Modicon (Modbus RTU) No

Mechanics/material 5

Enclosure material (front): Plastic No
Enclosure material (front): Aluminum Yes
Enclosure material (front): Stainless steel No
Service life: Short-stroke keys (in switching cycles) 1 500 000
Service life: LEDs (ON period) 100 %

Dimensions 5

Width of the housing front 295 mm
Height of housing front 155 mm
Mounting cutout, width 277 mm; Max. thickness of mounting plate 2 - 6 mm
Mounting cutout, height 137 mm
mounting depth 37 mm; Incl. angled SIMATIC Ethernet connector

Weights 1

Weight (without packaging) 1 220 g

Logistics 6

Net weight 1.871 kg
Country of origin DE
Shipping weight 2.371 kg
Ships from Türkiye
Dispatch —
Stock On request

Source: manufacturer data · Last verified: 01 Nov 2026

Documents

Documents for 6AV3688-3EH47-0AX0

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Ask us for the datasheet
Certifications

Certifications and standards

  • CE mark
  • cULus
  • RCM (formerly C-TICK)
  • KC approval
  • EAC (formerly Gost-R)
  • Suitable for safety functions
Quick answers

Questions about the KP32F PN

What is the rated current of KP32F PN?

The rated current of KP32F PN is 1 A.

Which supply voltage is KP32F PN rated for?

The rated operational voltage of KP32F PN is 24; 24 looped through at connector, no interruption on pulling V AC.

What is the HS code of KP32F PN for customs?

The tariff (HS) code on file for KP32F PN is 85371091.

What is the EAN of KP32F PN?

The EAN (GTIN) of KP32F PN is 4025515080350.

Where does KP32F PN ship from, and how fast?

KP32F PN ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.

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Siemens SIMATIC HMI KP32F

Brand
Siemens
Series
SIMATIC HMI KP32F
$1,779.17 On request
Get a Quote
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KP32F PN

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Siemens · 6AV3688-3EH47-0AX0

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