Siemens 6AV7873-1AC20-1AC0 SIMATIC Panel PC 677B

Description

The Siemens 6AV7873-1AC20-1AC0 is a SIMATIC Panel PC 677B, designed for industrial automation and visualization tasks. This robust panel PC features a 15-inch key display with a resolution of 1024 x 768 pixels. It is equipped with a Core 2 Duo T5500 processor running at 1.66 GHz, supported by 1 GB of DDR2 RAM and a 160 GByte SATA HDD (3.5"). For data storage and media, it includes a DVD+-R+-RW drive. Communication capabilities are extensive, offering two 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 interfaces, and one serial (COM1) port. Additionally, it supports PROFIBUS/MP communication with 2MB buffered SRAM. The unit operates on a DC 24V power supply and comes pre-installed with Windows XP Professional MUI, supporting multiple languages (English, German, French, Italian, Spanish, Japanese, Chinese, Korean).

Features

• 15-inch Key Display with 1024 x 768 Resolution
• Integrated Core 2 Duo T5500 Processor (1.66 GHz)
• 1 GB DDR2 RAM and 160 GByte SATA HDD (3.5")
• Dual 10/100/1000 Mbit/s Ethernet Interfaces
• Multiple USB V2.0 and Serial (COM1) Ports
• PROFIBUS/MP Communication with 2MB Buffered SRAM
• DC 24V Power Supply
• Pre-installed Windows XP Professional MUI (Multi-Language)
• Includes DVD+-R+-RW Drive and 2x PCI Slots

Applications

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

• Human-Machine Interface (HMI) for machine control and process visualization.
• Data acquisition and processing in manufacturing environments.
• Supervisory control and data logging in process automation.
• Integration into control cabinets for plant-wide monitoring.
• Industrial workstations requiring a compact and durable form factor.

Technical Specifications

Installation Guidelines

1. De-energize System: Ensure all power to the installation area and connected systems is completely de-energized before beginning any work.
2. Mounting: Securely mount the Panel PC in its designated panel cutout or enclosure, ensuring adequate clearance for ventilation and cable routing.
3. Power Connection: Connect the DC 24V power supply to the appropriate terminals, observing correct polarity. Verify the power source meets the specified voltage and current requirements.
4. Grounding: Establish a proper protective earth (PE) connection to the Panel PC chassis to ensure electrical safety and minimize electromagnetic interference.
5. Ethernet Connections: Connect Ethernet cables to the 10/100/1000 Mbit/s ports for network integration. Use shielded cables in noisy industrial environments.
6. USB and Serial Connections: Connect USB devices and serial communication cables (COM1) as required for peripherals or field devices.
7. PROFIBUS/MP Connection: If utilizing PROFIBUS/MP, connect the bus cable to the designated interface, ensuring correct termination and shielding practices.
8. Ventilation: Ensure that the installation provides sufficient airflow around the unit to prevent overheating, especially given the integrated components.
9. Cable Management: Route all cables neatly and securely, separating power and signal cables to reduce interference.
10. System Power-Up: After all connections are verified, re-energize the system and observe for proper operation.