Description

Product Overview

The Siemens 6AV6644-0AB01-2AX0 belongs to the high-performance SIMATIC MP 377 series, serving as a sophisticated Human Machine Interface (HMI) for complex industrial automation tasks. This 15-inch Touch Multi Panel integrates the functionality of a rugged operator panel with the flexibility of a PC-based platform. Utilizing the Windows CE 5.0 operating system, it enables users to execute demanding visualization projects while maintaining the stability required for 24/7 manufacturing environments.

Technical Capabilities and Connectivity

This HMI unit provides an expansive 15-inch TFT color display with a resolution of 1024 x 768 pixels. Supporting up to 65,536 colors, the hardware ensures that intricate process graphics and data trends remain highly legible for operators. Furthermore, the internal 12 MB configuration memory allows for the storage of large-scale projects and complex script-based logic.

Connectivity is a primary feature of the MP 377. The device includes:

• Dual integrated Ethernet ports (RJ45) for seamless network integration and plant-wide communication.
• Combined RS422 and RS485 interfaces for legacy PLC connections and serial data exchange.
• Two USB ports intended for peripheral devices such as keyboards, mice, or external storage media.
• Dedicated CompactFlash (CF) card slot for expanded data logging and project backup.

Industrial Durability and Compliance

Engineered for harsh environments, the 6AV6644-0AB01-2AX0 features a front panel rated at IP65, offering complete protection against dust and low-pressure water jets. The rear housing maintains an IP20 rating. The unit operates on a 24V DC power supply with a typical current consumption of 1.9 A. It adheres to rigorous international safety and hazardous area standards, including CE, FM Class I Div. 2, cULus, and ATEX Zone 22 certifications. Consequently, this allows for safe deployment in specialized industrial sectors such as oil and gas or chemical processing.

Lifecycle and Configuration Information

Although Siemens transitioned this specific model to a spare-part phase in early 2015, the hardware remains a critical component for maintaining existing SIMATIC infrastructures. Engineers typically configure this panel using WinCC Flexible 2007 or higher. The software environment supports extensive global localization, permitting the use of up to 32 languages within a single project and 16 switchable languages during active runtime.

Product Specifications

• Display Type: 15-inch TFT LCD
• Input Method: Analog resistive touch
• Operating System: Microsoft Windows CE 5.0
• User Memory: 12 MB onboard configuration memory
• Interface Types: PROFINET (Ethernet), PROFIBUS (MPI), USB, and RS422/485
• Power Rating: 45.6 W at 24V DC
• Protection Class: IP65 front, IP20 rear
• Dimensions: Approximately 400 mm x 310 mm (Front bezel width x height)
• Weight: 0.95 kg (Net weight)