Siemens 6AV7872-0FA20-1AC0 SIMATIC Panel PC 677B

Description

The Siemens 6AV7872-0FA20-1AC0 is a SIMATIC Panel PC 677B, an industrial panel personal computer designed for demanding visualization and control tasks. This unit integrates a 15-inch touch display with a resolution of 1024x768, providing a clear and interactive operator interface. It is equipped with a Celeron M440/1.86 GHz processor, 1 GB DDR2 RAM, and a 160 GB SATA hard disk drive for robust performance. Connectivity options include two 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 ports (including a front-side interface), and one serial (COM1) port. The panel PC also features an integrated DVD+-R+-RW drive and supports PROFIBUS/MP communication with 2 MB buffered SRAM. It operates on a 110/230 V AC power supply with NAMUR support and comes pre-installed with Windows XP Professional MUI, supporting multiple languages.

Features

• Integrated 15-inch touch display with 1024x768 resolution
• Celeron M440/1.86 GHz processor with 1 MB SLC cache
• 1 GB DDR2 RAM and 160 GB SATA 3.5" hard disk drive
• Two 10/100/1000 Mbit/s Ethernet interfaces
• Four USB V2.0 ports (including one front-side USB) and one serial (COM1) port
• Integrated DVD+-R+-RW optical drive
• PROFIBUS/MP communication support with 2 MB buffered SRAM
• 110/230 V AC power supply unit with NAMUR functionality
• Pre-installed Windows XP Professional MUI (Multi-User Interface) with support for DE, EN, FR, ES, IT, JA, ZH, KO languages
• Two PCI expansion slots

Applications

The Siemens SIMATIC Panel PC 677B is suitable for a wide range of industrial applications requiring integrated visualization and control capabilities. Typical deployments include:

• Human Machine Interface (HMI) for machine operation and process monitoring
• Data acquisition and processing in manufacturing environments
• Supervisory Control and Data Acquisition (SCADA) systems
• Production line control and management
• Building automation and infrastructure monitoring
• Embedded control systems requiring a robust PC platform

Technical Specifications

Connections / Interfaces

The SIMATIC Panel PC 677B provides a range of interfaces for industrial connectivity:

• Ethernet: Two RJ45 ports supporting 10/100/1000 Mbit/s for network integration.
• USB: Four USB V2.0 ports for peripheral connections, with one conveniently located on the front panel.
• Serial: One COM1 serial port for legacy device communication.
• PROFIBUS/MP: Integrated interface for connection to PROFIBUS or Multi-Point Interface (MPI) networks.
• Power Input: AC power connector for 110/230 V AC supply.

Installation Guidelines

1. De-energization: Ensure all power to the installation area is disconnected and locked out before beginning any work.
2. Mounting: Mount the panel PC securely into a prepared panel cutout. Ensure proper sealing to maintain the specified IP protection rating of the front panel.
3. Power Connection: Connect the 110/230 V AC power supply cable to the designated input terminal. Verify correct voltage and polarity.
4. Grounding: Establish a robust protective earth (PE) connection to the panel PC chassis to ensure electrical safety and minimize electromagnetic interference.
5. Network Connections: Connect Ethernet cables to the RJ45 ports as required for network integration. Use shielded cables in industrial environments.
6. Peripheral Connections: Connect USB devices, serial devices, and PROFIBUS/MP cables to their respective ports. Ensure proper termination for PROFIBUS networks.
7. Cable Routing: Route all cables to prevent strain, sharp bends, and interference with other components. Separate power cables from signal cables where possible.
8. Environmental Considerations: Ensure the installation environment meets the specified temperature, humidity, and vibration ratings to ensure reliable operation. Provide adequate ventilation if required by the enclosure design.
9. Power-Up: After all connections are verified, restore power to the system. Observe the panel PC for proper boot-up and display functionality.