Siemens 6AV7803-0BC20-2AC0 SIMATIC Panel PC 677 15-inch Panel PC

Description

The Siemens 6AV7803-0BC20-2AC0 is a SIMATIC Panel PC 677 designed for industrial human-machine interface (HMI) and control applications. This unit features a 15-inch display with a keypad for operator input and a native resolution of 1024x768 pixels. It is powered by an Intel Pentium M 760 processor at 2.0 GHz and is equipped with 1 GB of DDR266 SDRAM. For storage, it includes an 80 GB SATA hard drive and a DVD+/-RW+/-R optical drive. The system comes pre-installed with Windows XP Professional (MUI) and includes a front-side USB interface for convenient peripheral access.

Features

• ■15-inch display with integrated keypad and 1024x768 resolution.
• ■Intel Pentium M 760 processor operating at 2.0 GHz.
• ■1 GB DDR266 SDRAM installed.
• ■80 GB 3.5-inch SATA hard drive for application and data storage.
• ■Integrated DVD+/-RW+/-R optical drive.
• ■Convenient front-panel USB interface.
• ■Pre-installed with Windows XP Professional Multi-User Interface (MUI).
• ■Wide input voltage range of 110-230V AC.

Applications

• ■Human-Machine Interface (HMI) for process visualization.
• ■SCADA client stations in manufacturing and process plants.
• ■Machine-level data acquisition and control interfaces.
• ■Replacement for legacy PC-based control systems.

Technical Specifications

Installation Guidelines

1. 1 Ensure the control cabinet is fully de-energized and locked out. Verify the absence of voltage before proceeding.
2. 2 Verify the panel cutout dimensions match the Panel PC's mounting requirements. Ensure the mounting surface is clean, flat, and free of debris.
3. 3 Insert the Panel PC into the cutout from the front. Secure it from the rear using all provided mounting clamps, tightening them evenly to the specified torque to ensure a proper seal.
4. 4 Connect the protective earth (PE) terminal to the cabinet's main ground point using a low-impedance conductor of appropriate gauge. This is critical for safety and noise immunity.
5. 5 Connect the 110-230V AC power supply cable. Ensure the cable is properly secured and has adequate strain relief.
6. 6 Connect all required network, communication, and peripheral cables (e.g., Ethernet, USB). Route cables away from high-voltage lines to minimize interference.
7. 7 After verifying all connections are secure, close the cabinet door, remove the lockout/tagout device, and re-energize the system. Power on the Panel PC and verify correct operation.