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Siemens 6AV3688-3AY36-0AX0 SIMATIC HMI KP8F PN Fail-Safe Key Panel

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Siemens 6AV3688-3AY36-0AX0

by Siemens

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OverviewThe Siemens 6AV3688-3AY36-0AX0 SIMATIC HMI KP8F PN Fail-Safe Key Panel is meticulously engineered for demanding industrial environments where safety and unwavering reliability are paramount. This robust Human Machine Interface (HMI) solution provides a crucial interface for operators, enabling secure and accurate control of machinery while adhering to the most rigorous safety standards. Seamlessly integrated with PROFINET communication, it guarantees rapid and dependable data exchange within your automation infrastructure. Specifically designed for operations requiring fail-safe functionality, this key panel is an indispensable component for safeguarding personnel and equipment in hazardous production settings, ensuring continuous operation and complete peace of mind.Key Features Certified Safety Operation: Meets strict safety criteria, supporting applications up to SIL 3 (IEC 61508) and PL e (ISO 13489-1), delivering maximum safety assurance. Eight Illuminated, Configurable Pushbuttons: Provides intuitive and clear visual feedback, allowing operators to swiftly interpret and react to machine statuses and control commands. High-Speed PROFINET Connectivity: Facilitates efficient and reliable data exchange with Programmable Logic Controllers (PLCs) and other automation devices, ensuring real-time control and system responsiveness. Compact, Ergonomic & Panel Mount Design: Optimized for easy integration into control panels and operator stations, conserving valuable space while improving usability. Robust Industrial Construction: Built for harsh industrial conditions, featuring an IP65 protection rating for the front panel, guaranteeing endurance and consistent performance. Integrated Safety Functions: Offers essential capabilities for emergency stops and critical process intervention, protecting both personnel and equipment. Seamless SIMATIC Integration: Effortlessly integrates with existing Siemens SIMATIC fail-safe PLCs and wider automation ecosystems for a cohesive and high-performing safety apparatus. Technical Specifications Product Category: SIMATIC HMI KP8F PN Fail-Safe Key Panel Part Number: 6AV3688-3AY36-0AX0 Manufacturer: Siemens Number of Buttons: 8 (illuminated, individually programmable) Communication Interface: PROFINET (Process Field Network) Safety Certification: SIL 3 in accordance with IEC 61508, PL e in accordance with ISO 13489-1 Ingress Protection: IP65 (front panel), suitable for challenging industrial environments Mounting Method: Standard Panel Mount Operating Temperature Range: Specified for industrial use (refer to datasheet for exact range) Regulatory Compliance: Adheres to relevant IEC industrial safety and automation standards Power Supply Information: (Refer to datasheet for specific voltage and power requirements) Dimensions: (Refer to datasheet for precise mechanical dimensions) Applications Safety-Critical Machine and Robotics Control: Perfect for machinery demanding robust emergency stop functions and fail-safe monitoring to protect operators and prevent incidents. Industrial Automation Systems: Enhances operator interaction in automated production lines, packaging machinery, and assembly systems where dependable control is paramount. Process Control and Monitoring: Ensures secure and precise operator commands in sectors such as chemical processing, power generation, and water treatment. Hazardous Environment Operation: Suitable for applications in environments where explosive or dangerous substances are present, requiring the highest level of safety integrity. Material Handling and Logistics: Provides reliable control for conveyors, automated guided vehicles (AGVs), and robotic arms, enhancing both safety and operational efficiency. Building Management Systems (BMS): Can be incorporated for safety functions within large infrastructure projects, ensuring fail-safe operation of critical building components. Why Choose?With SIL 3 and PL e certifications, the 6AV3688-3AY36-0AX0 delivers the ultimate level of safety for your operations, mitigating risk and ensuring adherence to regulations.Order NowSecure the Siemens 6AV3688-3AY36-0AX0 SIMATIC HMI KP8F PN Fail-Safe Key Panel today to elevate the safety and efficiency of your industrial control systems.FAQWhat is the primary function of the Siemens 6AV3688-3AY36-0AX0?It\

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PRODUCT DETAILS

Siemens 6AV3688-3AY36-0AX0

Overview

This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Product Category: SIMATIC HMI KP8F PN Fail-Safe Key Panel
  • Part Number: 6AV3688-3AY36-0AX0
  • Manufacturer: Siemens
  • Number of Buttons: 8 (illuminated, individually programmable)
  • Communication Interface: PROFINET (Process Field Network)
  • Safety Certification: SIL 3 in accordance with IEC 61508, PL e in accordance with ISO 13489-1
  • Ingress Protection: IP65 (front panel), suitable for challenging industrial environments
  • Mounting Method: Standard Panel Mount
  • Operating Temperature Range: Specified for industrial use (refer to datasheet for exact range)
  • Regulatory Compliance: Adheres to relevant IEC industrial safety and automation standards
  • Power Supply Information: (Refer to datasheet for specific voltage and power requirements)
  • Dimensions: (Refer to datasheet for precise mechanical dimensions)

Applications

  • Safety-Critical Machine and Robotics Control: Perfect for machinery demanding robust emergency stop functions and fail-safe monitoring to protect operators and prevent incidents.
  • Industrial Automation Systems: Enhances operator interaction in automated production lines, packaging machinery, and assembly systems where dependable control is paramount.
  • Process Control and Monitoring: Ensures secure and precise operator commands in sectors such as chemical processing, power generation, and water treatment.
  • Hazardous Environment Operation: Suitable for applications in environments where explosive or dangerous substances are present, requiring the highest level of safety integrity.
  • Material Handling and Logistics: Provides reliable control for conveyors, automated guided vehicles (AGVs), and robotic arms, enhancing both safety and operational efficiency.
  • Building Management Systems (BMS): Can be incorporated for safety functions within large infrastructure projects, ensuring fail-safe operation of critical building components.

Why Choose the 6AV3688-3AY36-0AX0?

With SIL 3 and PL e certifications, the 6AV3688-3AY36-0AX0 delivers the ultimate level of safety for your operations, mitigating risk and ensuring adherence to regulations.

Availability & Shipping

  • In stock: 6AV3688-3AY36-0AX0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6AV3688-3AY36-0AX0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

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Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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