Siemens 6AV7872-0BD20-0AC0 SIMATIC Panel PC 677B

Description

This product is a Siemens 6AV7872-0BD20-0AC0, a SIMATIC Panel PC 677B designed for industrial human-machine interface (HMI) and control applications. It features a 15-inch touch display with a resolution of 1024 x 768 pixels and is powered by an Intel Core 2 Duo T5500 processor. The system is configured with 1 GB of DDR2 RAM and a 160 GB SATA hard disk drive. For connectivity, it includes dual Gigabit Ethernet ports, multiple USB 2.0 interfaces, a serial port, and an integrated PROFIBUS/MPI interface. This unit is pre-installed with the Windows XP Professional Multi-language User Interface operating system and is powered by a 110/230 V AC supply.

Features

• ■15-inch touch screen display with 1024 x 768 resolution
• ■Intel Core 2 Duo T5500 processor at 1.66 GHz
• ■1 GB DDR2 RAM and 160 GB 3.5-inch SATA HDD
• ■Integrated PROFIBUS/MPI communication interface
• ■Dual 10/100/1000 Mbit/s Ethernet ports
• ■Front-side USB port for convenient access
• ■Pre-installed Windows XP Professional MUI
• ■110/230 V AC power supply with NAMUR configuration

Applications

• ■Machine-level visualization and control
• ■Process monitoring and data acquisition systems
• ■Industrial SCADA client stations
• ■Factory automation and plant floor operations

Technical Specifications

Installation Guidelines

1. 1 Ensure the main power supply to the control cabinet or mounting location is completely de-energized and locked out. Verify the absence of voltage before proceeding.
2. 2 Prepare the panel cutout according to the device's mechanical specifications. Ensure the mounting surface is clean, flat, and can support the weight of the unit.
3. 3 Insert the Panel PC into the cutout and secure it using the provided mounting clamps. Tighten the clamps evenly in a cross pattern to ensure a uniform seal against the panel.
4. 4 Connect a dedicated protective earth (PE) conductor to the designated grounding terminal on the Panel PC chassis. This connection is critical for electrical safety and noise immunity.
5. 5 Connect all required communication cables, including Ethernet, USB, serial, and PROFIBUS. Ensure proper cable shielding and routing to minimize electromagnetic interference.
6. 6 Connect the 110/230 V AC power supply cable to the unit's power input terminal. Ensure the source voltage matches the device's rating.
7. 7 After verifying all connections, remove the lockout/tagout devices and re-energize the main power supply. Power on the Panel PC and verify correct system startup.