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Siemens 6AV6641-0CA01-0AX1 SIMATIC OP 77B Operator Panel for industrial automation

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Siemens 6AV6641-0CA01-0AX1

by Siemens

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OverviewExperience robust human-machine interface (HMI) functionality in your industrial setting with the Siemens 6AV6641-0CA01-0AX1 SIMATIC Operator Panel OP 77B. This integral part of the renowned SIMATIC series delivers consistent performance for overseeing and regulating vital operations. Its clear 4.5-inch monochrome LCD provides essential visual data, while comprehensive connectivity, including MPI and PROFIBUS DP, ensures seamless integration into various automation systems. Although primarily available as a spare component, the 6AV6641-0CA01-0AX1 remains a dependable choice for maintaining existing industrial infrastructures, easily configured with WinCC flexible 2004 Compact software.Key Features Clear Monochrome Display: Features a 4.5-inch STN monochrome LCD with backlighting, offering a sharp 160 x 64 pixel resolution for distinct data viewing in two colors (black/white). Intuitive Operation: Equipped with a robust membrane keyboard featuring 8 function keys (4 with LEDs) and 23 system keys, enabling accurate numeric, alphanumeric, and hexadecimal data entry. Broad Connectivity: Includes 1x RS232, 1x RS422, 1x RS485 (supporting up to 12 Mbps), and a USB port for convenient printer connection, ensuring wide system compatibility. Ample User Storage: Provides 1 MB of dedicated user data memory, allowing for sufficient storage of configurations and operational parameters. Rugged Industrial Design: Engineered for demanding environments with a front panel IP65 rating, ensuring protection against dust and water ingress, and supporting vertical installation with a mounting cutout of 135 mm (W) x 171 mm (H). Extensive Operating Temperature: Functions reliably across a temperature range of 0°C to 50°C, suitable for various industrial environments. Technical Specifications Product Type: SIMATIC Operator Panel Part Number: 6AV6641-0CA01-0AX1 Display Type: 4.5-inch STN monochrome LC display Resolution: 160 x 64 pixels Backlighting MTBF: 100,000 hours at 25°C Interfaces: RS232, RS422, RS485, USB User Memory: 1 MB Power Supply: 24 V DC Current Consumption: 0.2 A Dimensions (W x H x D): 150 mm x 186 mm x 38.5 mm Mounting Cutout: 135 mm x 171 mm Weight: Approximately 0.5 kg Operating Temperature: 0°C to 50°C Storage Temperature: -20°C to 60°C Relative Humidity: Up to 90% (non-condensing) Certifications: CE, UL, CSA, cULus, FM Class I Div. 2, ATEX Zone 2/22, Marine approvals (GL, ABS, BV, DNV, LRS) Applications Industrial Automation & Manufacturing: Ideal for monitoring and controlling complex machinery, production lines, and robotic cells in manufacturing facilities. Process Control & Management: Perfect for managing and visualizing critical parameters in chemical, pharmaceutical, and other process-driven industries. Building Management Systems (BMS): Effective for overseeing and managing HVAC systems, lighting controls, security systems, and energy consumption in commercial and industrial buildings. Water and Wastewater Treatment: Provides reliable HMI for control rooms monitoring pump stations, filtration processes, and distribution networks. Energy Management: Can be integrated into systems for monitoring and controlling power distribution and energy consumption within industrial plants. Why Choose This Model? Proven Siemens Reliability: Benefit from the trusted quality and engineering excellence associated with the Siemens brand, ensuring long-term operational stability. Seamless Integration: Its support for MPI and PROFIBUS DP allows for straightforward integration into existing Siemens SIMATIC automation environments, minimizing setup time. Durable for Industrial Use: With an IP65 front panel rating and a wide operating temperature range, this operator panel is built to withstand challenging industrial conditions. Cost-Effective Spare Part: As an available spare part, it offers a cost-effective solution for maintaining and extending the lifespan of your systems. Order NowInvest in the Siemens 6AV6641-0CA01-0AX1 SIMATIC Operator Panel OP 77B for reliable HMI performance in your industrial operations. Contact us today for pricing and availability, and enhance your control systems with a trusted Siemens solution.FAQWhat is the display type and resolution of the Siemens 6AV6641-0CA01-0AX1?The panel features a 4.5-inch STN monochrome LC display with a resolution of 160 x 64 pixels, providing clear visual feedback.What are the primary connectivity options for this operator panel?It includes RS232, RS422, RS485, and a USB interface, allowing for versatile connections to various industrial systems and peripherals.Is this operator panel suitable for harsh industrial environments?Yes, its IP65 front panel rating and wide operating temperature range of 0°C to 50°C ensure robust performance in demanding industrial conditions.What software is used to configure the Siemens 6AV6641-0CA01-0AX1?This operator panel is effortlessly configured using WinCC flexible 2004 Compact software.Can this panel be integrated into existing Siemens automation systems?Absolutely, with support for MPI and PROFIBUS DP, it allows for seamless integration into existing Siemens SIMATIC automation environments.

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PRODUCT DETAILS

Siemens 6AV6641-0CA01-0AX1

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 Type: SIMATIC Operator Panel
  • Part Number: 6AV6641-0CA01-0AX1
  • Display Type: 4.5-inch STN monochrome LC display
  • Resolution: 160 x 64 pixels
  • Backlighting MTBF: 100,000 hours at 25°C
  • Interfaces: RS232, RS422, RS485, USB
  • User Memory: 1 MB
  • Power Supply: 24 V DC
  • Current Consumption: 0.2 A
  • Dimensions (W x H x D): 150 mm x 186 mm x 38.5 mm
  • Mounting Cutout: 135 mm x 171 mm
  • Weight: Approximately 0.5 kg
  • Operating Temperature: 0°C to 50°C
  • Storage Temperature: -20°C to 60°C
  • Relative Humidity: Up to 90% (non-condensing)
  • Certifications: CE, UL, CSA, cULus, FM Class I Div. 2, ATEX Zone 2/22, Marine approvals (GL, ABS, BV, DNV, LRS)

Applications

  • Industrial Automation & Manufacturing: Ideal for monitoring and controlling complex machinery, production lines, and robotic cells in manufacturing facilities.
  • Process Control & Management: Perfect for managing and visualizing critical parameters in chemical, pharmaceutical, and other process-driven industries.
  • Building Management Systems (BMS): Effective for overseeing and managing HVAC systems, lighting controls, security systems, and energy consumption in commercial and industrial buildings.
  • Water and Wastewater Treatment: Provides reliable HMI for control rooms monitoring pump stations, filtration processes, and distribution networks.
  • Energy Management: Can be integrated into systems for monitoring and controlling power distribution and energy consumption within industrial plants.

Why Choose the 6AV6641-0CA01-0AX1?

  • Proven Siemens Reliability: Benefit from the trusted quality and engineering excellence associated with the Siemens brand, ensuring long-term operational stability.
  • Seamless Integration: Its support for MPI and PROFIBUS DP allows for straightforward integration into existing Siemens SIMATIC automation environments, minimizing setup time.
  • Durable for Industrial Use: With an IP65 front panel rating and a wide operating temperature range, this operator panel is built to withstand challenging industrial conditions.
  • Cost-Effective Spare Part: As an available spare part, it offers a cost-effective solution for maintaining and extending the lifespan of your systems.

Availability & Shipping

  • In stock: 6AV6641-0CA01-0AX1 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 6AV6641-0CA01-0AX1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

The panel features a 4.5-inch STN monochrome LC display with a resolution of 160 x 64 pixels, providing clear visual feedback.

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.

CUSTOMER REVIEWS

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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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