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6AV3688-3AF37-0AX0

£506.29 (ex. VAT)

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Marvo Stock ID MV-XJ0
HS Code 85371098
SKU 6AV3688-3AF37-0AX0
Condition Used
Category HMIs and Displays
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 6AV3688-3AF37-0AX0
Alternative Part Number 6AV36883AF370AX0
Manufacturer Siemens
Category HMIs and Displays
Family Operator Panel
Description The Siemens SIMATIC HMI KP8F PN is a keypad panel that operates at 24 V dc.
Short Description This is a SIMATIC HMI KP8F PN, Key Panel 24V.
Country of Origin Not specified
Commodity Code 853710
Control Elements Comes with parameterizable keys
Keyboard Fonts User-definable label membrane keys
Function Keys 8 function keys
Short-stroke Keys 8 short-stroke keys
DP Direct LEDs 8 LEDs with adjustable brightness
Number of Color Modes for LED 5 (red, green, blue, yellow, white)
Direct Keys 8 keys as S7 input I/O
Mounting Type Mounting clip
Mounting Position Vertical
Supply Voltage DC
Rated Value (DC) 24 V
Permissible Range, Lower Limit (DC) 20.4 V
Permissible Range, Upper Limit (DC) 28.8 V
Input Current Current consumption (rated value) 0.3 A
LED Colors Red, Yellow, Green
Enclosure Material (Front) Plastic
Service Life Short-stroke keys (in switching cycles) 1 500 000, LEDs (ON period) 100%
Dimensions Width of the housing front 98 mm, Height of housing front 155 mm, Mounting cutout, width 68 mm, Mounting cutout, height 129 mm, Overall depth 49 mm
Weight (without packaging) 280 g

The Siemens 6AV3688-3AF37-0AX0 is a robust and reliable operator panel, designed to enhance the efficiency of your industrial automation processes. This keypad panel operates on a 24V DC power supply and is part of the SIMATIC HMI KP8F PN series. It features 8 short-stroke switches with multi-coloured LEDs, providing clear and immediate feedback for your operations.

The panel is equipped with PROFINET interfaces with PROFIsafe, offering secure and efficient data communication. It also includes 8 DI/DO and 2 safety DI pins, providing a wide range of connectivity options. The panel is parameterizable as of STEP 7 V5.5, allowing for customised operation to suit your specific needs.

The Siemens 6AV3688-3AF37-0AX0 is designed for vertical mounting and can be installed in both portrait and landscape formats. It has a compact design with a housing front width of 98mm and height of 155mm, making it suitable for use in space-constrained environments.

This operator panel is made of durable plastic material, ensuring long-lasting performance in various industrial settings. It has a service life of 1,500,000 switching cycles for the short-stroke keys and 100% ON period for the LEDs.

Please note that this product is suitable for use in hazardous areas, including ATEX Zone 2 and ATEX Zone 22. It also complies with various standards and approvals, including CE, cULus, RCM, KC approval, and EAC.

The Siemens 6AV3688-3AF37-0AX0 operator panel is a high-quality, versatile solution for your industrial automation needs, offering superior performance and reliability.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What is the category of this Siemens part?

This Siemens part falls under the category of HMIs and Displays.

What is the family of this part?

This part belongs to the Operator Panel family.

What is the description of this part?

This is a Siemens Keypad Panel that operates at 24 V dc.

What is the short description of this part?

The short description of this part is SIMATIC HMI KP8F PN, Key Panel 24V.

What is the Commodity Code of this part?

The Commodity Code of this part is 853710.

What are the dimensions of this part?

The width of the housing front is 98 mm, the height of the housing front is 155 mm, and the overall depth is 49 mm.

What is the weight of this part?

The weight of this part without packaging is 280 g.

What is the service life of the short-stroke keys and LEDs of this part?

The short-stroke keys have a service life of 1,500,000 switching cycles and the LEDs have an ON period of 100%.

What is the supply voltage type and rated value of this part?

The type of supply voltage is DC and the rated value is 24 V.

What is the current consumption of this part?

The current consumption (rated value) of this part is 0.3 A.

What are the LED colours of this part?

The LED colours of this part are red, yellow, green, blue, and white.

What is the enclosure material of this part?

The enclosure material of this part is plastic.

What is the number of digital inputs and outputs of this part?

This part has 8 digital inputs and 8 digital outputs.

What is the PROFINET interface of this part?

This part has PROFINET interfaces with PROFIsafe.

Part condition box

Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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