Siemens 6AV7874-1BC20-1AC0 SIMATIC Panel PC 677B

Description

The Siemens 6AV7874-1BC20-1AC0 is a SIMATIC Panel PC 677B, designed for industrial applications requiring robust computing and visualization capabilities. This unit features a 17-inch touch display with a resolution of 1280 x 1024, providing a clear and interactive human-machine interface. It is equipped with a Core 2 Duo T5500 1.66 GHz processor, 1 GB DDR2 RAM, and a 160 GB SATA 3.5" HDD for reliable operation and data storage. Connectivity options include two 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 ports, and one serial (COM1) port. An integrated PROFIBUS/MP interface with 2 MB buffered SRAM facilitates communication within automation systems. The panel PC operates on a 110/230 V AC power supply unit with NAMUR support and comes with a Europe power supply cable. It is pre-installed with Windows XP Professional MUI, supporting multiple languages.

Features

• 17-inch Touch Display, 1280 x 1024 Resolution
• Core 2 Duo T5500, 1.66 GHz CPU with 2 MB SLC
• 1 GB DDR2 RAM
• 160 GB SATA 3.5" Hard Disk Drive
• DVD+-R+-RW Optical Drive
• 2x 10/100/1000 Mbit/s Ethernet Ports
• 4x USB V2.0 Ports
• 1x Serial (COM1) Port
• PROFIBUS/MP Interface with 2 MB Buffered SRAM
• Windows XP Professional MUI (Multi-User Interface) Pre-installed
• 110/230 V AC Power Supply Unit with NAMUR
• Includes Europe Power Supply Cable
• 2x PCI Expansion Slots
• Without Front-Side USB Interface

Applications

The SIMATIC Panel PC 677B is suitable for a wide range of industrial applications, including:

• Human-Machine Interface (HMI) for machine control and visualization
• Data acquisition and processing in manufacturing environments
• Process control and monitoring systems
• Supervisory Control and Data Acquisition (SCADA) systems
• Embedded computing tasks in automation cells
• Industrial workstations requiring robust and integrated display solutions

Technical Specifications

Connections / Interfaces

• Ethernet: 2x RJ45 ports for 10/100/1000 Mbit/s connectivity.
• USB: 4x USB V2.0 ports for peripheral connection.
• Serial: 1x COM1 port for serial communication.
• PROFIBUS/MP: Integrated interface for fieldbus communication.
• Power: AC power input for 110/230 V 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 suitable industrial enclosure or control cabinet opening, ensuring proper ventilation clearances are maintained.
3. Power Connection: Connect the provided Europe power cable to the 110/230 V AC power supply input. Verify correct voltage and grounding.
4. Grounding: Establish a reliable protective earth (PE) connection to the panel PC chassis to ensure electrical safety and minimize electromagnetic interference.
5. Peripheral Connections: Connect necessary peripherals such as keyboards, mice, or external storage devices to the USB ports.
6. Network Connections: Connect Ethernet cables to the RJ45 ports for network integration.
7. Fieldbus Connection: If utilizing PROFIBUS/MP, connect the appropriate bus cable to the designated interface.
8. Cable Management: Route all cables to prevent strain, interference, and damage, securing them with appropriate cable ties or clamps.
9. Environmental Considerations: Ensure the operating environment meets the specified temperature, humidity, and vibration requirements for industrial panel PCs.
10. Power-Up: After all connections are verified, re-energize the system and observe for proper boot-up and operation.