Siemens SIMATIC Panel PC 677 6AV7811-0BB00-0AA0

Technical Dossier

Product Details And Specifications

Siemens SIMATIC Panel PC 677 Series Technical Notes

The Siemens SIMATIC Panel PC 677 is an industrial panel PC platform deployed across global heavy industry sectors including chemical processing plants, oil refineries, nuclear power facilities, and automotive manufacturing lines. Built on the SIMATIC HMI architecture, the Panel PC 677 integrates standard PC computing capability with ruggedized industrial enclosures rated for continuous operation in harsh environments. Its modular design — covering display assemblies, membrane button films, touch overlays, drive bays, and expansion interfaces — has made it a long-term standard in SCADA and DCS operator station deployments worldwide. The 6AV7811-0BB00-0AA0 is a direct replacement button film component for the Panel PC 677B variant, maintaining the tactile interface integrity of the operator panel in high-cycle industrial environments.

The Evolution of SIMATIC Panel PC 677 Architecture

The SIMATIC Panel PC 677 series was introduced by Siemens as part of the broader SIMATIC HMI Panel PC product family, succeeding earlier rack-mounted industrial PCs and the Panel PC 670 generation. The 677 platform standardized on Intel Core 2 Duo and later Core i5/i7 processors, paired with Windows XP Embedded, Windows 7, and Windows Embedded Standard 7 operating systems depending on the variant and order configuration.

The series is segmented by display size (12", 15", 17", 19") and by front panel design: the 677 standard (keyboard-equipped), 677B (button-front membrane interface), and 677C (touch-only). Each variant uses a distinct front panel assembly, making button films, touch overlays, and membrane keyboards variant-specific spare parts. The 6AV7811-0BB00-0AA0 applies specifically to the 677B 15" configuration.

Compatibility across generations is limited: Panel PC 677 components are not interchangeable with Panel PC 670 or Panel PC 477 assemblies. As of 2020, Siemens has classified the Panel PC 677 series as a mature/end-of-life product line, with active support transitioning to the SIMATIC IPC477E and IPC677E platforms. Sites running Panel PC 677 installations must source spare parts through specialist distributors to maintain operational continuity.

SIMATIC Panel PC 677 Full Catalog & Functionalities (SKU List)

Button Films & Membrane Interface Components

• 6AV7811-0BB00-0AA0: Button film assembly for Panel PC 677B 15", front panel membrane replacement.
• 6AV7811-0AB00-0AA0: Button film for Panel PC 677 standard 15" keyboard-front variant.
• 6AV7812-0BB00-0AA0: Button film for Panel PC 677B 17" display configuration.
• 6AV7813-0BB00-0AA0: Button film for Panel PC 677B 19" display configuration.

Touch Screen & Display Assemblies

• 6AV7811-0CB00-2AA0: Touch screen overlay for Panel PC 677C 15", resistive touch interface.
• 6AV7812-0CB00-2AA0: Touch screen overlay for Panel PC 677C 17" configuration.
• 6AV7813-0CB00-2AA0: Touch screen overlay for Panel PC 677C 19" configuration.
• 6AV7861-3TB00-1AA0: 15" TFT display replacement unit for Panel PC 677 series.
• 6AV7861-3TE00-1AA0: 17" TFT display replacement unit for Panel PC 677 series.

Computing & Processor Modules

• 6AV7811-0BA00-0AA0: Panel PC 677B base unit, 15", Core 2 Duo, Windows XP Embedded.
• 6AV7811-0BA10-0AA0: Panel PC 677B base unit, 15", Core i5, Windows 7 Embedded.
• 6AV7812-0BA10-0AA0: Panel PC 677B base unit, 17", Core i5, Windows 7 Embedded.
• 6AV7813-0BA10-0AA0: Panel PC 677B base unit, 19", Core i5, Windows 7 Embedded.

Storage & Drive Components

• 6AV7861-3AA00-0AA0: CFast card 4 GB for Panel PC 677, industrial-grade flash storage.
• 6AV7861-3AA10-0AA0: CFast card 8 GB for Panel PC 677, extended capacity variant.
• 6AV7861-3AB00-0AA0: Hard disk drive 160 GB SATA for Panel PC 677 series.

Power Supply & Interface Modules

• 6AV7861-3DA00-0AA0: Power supply unit 24 VDC for Panel PC 677 series.
• 6AV7861-3EA00-0AA0: PCI expansion module for Panel PC 677, single-slot rear interface.

Sourcing Hard-to-Find & Obsolete SIMATIC Panel PC 677 Parts

For operators running Panel PC 677 installations in long-lifecycle environments — refineries, power generation, water treatment — DriveKNMS provides lifecycle extension support: component identification by part number or physical description, cross-reference to compatible replacement parts where direct equivalents are unavailable, and bulk procurement for planned maintenance shutdowns. Inquiries with full BOM lists are processed within 24 hours.

Quality Control for the SIMATIC Panel PC 677 Range

All Panel PC 677 components processed by DriveKNMS undergo a structured inspection and functional verification protocol prior to dispatch:

• Button films and membrane overlays: Visual inspection for delamination, key legend legibility, and adhesive integrity. Tactile actuation force tested against OEM specification.
• Touch screen overlays: Full 5-point touch calibration test on compatible Panel PC 677C base unit. Surface uniformity check for dead zones and linearity deviation.
• Display assemblies: 48-hour burn-in test at operating temperature. Pixel defect mapping per ISO 13406-2 Class II standard.
• Storage media (CFast, HDD): Full sector scan and S.M.A.R.T. diagnostic. CFast cards tested for read/write cycle endurance rating compliance.
• Base units and computing modules: POST verification, BIOS configuration check, OS boot test, and all I/O port functional verification (USB, COM, LAN, DVI).