Siemens 6AV7802-0AC21-1AA0 SIMATIC Panel PC 677

Description

The Siemens 6AV7802-0AC21-1AA0 is a SIMATIC Panel PC 677 designed for industrial control and visualization applications. This unit features a 15-inch touchscreen display with a resolution of 1024 x 768 pixels, providing a clear interface for operator interaction. It is powered by an Intel Pentium M 760 processor running at 2.0 GHz and is equipped with 1 GB of DDR266 SDRAM. For data storage, it includes a 160 GB SATA hard drive and a DVD-ROM drive. This model operates on a 24V DC power supply and includes a convenient front-side USB interface. The panel PC is supplied without a pre-installed operating system, allowing for custom software configuration.

Features

• ■15-inch TFT touchscreen display
• ■1024 x 768 pixel screen resolution
• ■Intel Pentium M 760 processor at 2.0 GHz
• ■1 GB DDR266 SDRAM installed
• ■160 GB 3.5-inch SATA hard drive
• ■Integrated DVD-ROM optical drive
• ■Front-panel accessible USB interface
• ■Requires a 24V DC power source

Applications

• ■Human-Machine Interface (HMI) for machinery control
• ■Process visualization and SCADA systems
• ■Data acquisition and logging on the factory floor
• ■Industrial automation and control panels

Technical Specifications

Installation Guidelines

1. 1
   De-energize Equipment: Isolate, lock, and tag all power sources to the enclosure or machine where the panel PC will be installed. Verify the absence of voltage before proceeding.
2. 2
   Prepare Panel Cutout: Ensure the mounting cutout in the enclosure panel matches the required dimensions for the PC 677 chassis. Clean the mounting surface to ensure a proper seal.
3. 3
   Mount the Unit: Insert the panel PC into the cutout from the front. Secure it from the rear using the provided mounting clamps, tightening them evenly to the specified torque to ensure the gasket is properly compressed.
4. 4
   Connect Power: Connect the 24V DC power supply to the designated power input terminals. Ensure correct polarity is observed. Connect the functional earth (FE) terminal to the enclosure's ground reference.
5. 5
   Connect Peripherals: Connect all required network, USB, and other communication cables to their respective ports. Ensure proper cable routing and strain relief.
6. 6
   Final Checks and Power-Up: After verifying all connections, remove LOTO devices and re-apply power to the enclosure. Power on the panel PC and proceed with operating system and application software installation.