Siemens 6AV7872-1AA30-1AC0 SIMATIC Panel PC 677B

Description

The Siemens 6AV7872-1AA30-1AC0 is a SIMATIC Panel PC 677B, an integrated human-machine interface (HMI) designed for industrial control and visualization tasks. This unit features a 15-inch touchscreen display with a 1024x768 resolution, powered by an Intel Celeron M 440 processor at 1.86 GHz. It is equipped with 512 MB of DDR2 RAM and a 160 GB SATA hard drive for application and data storage. Connectivity options include dual Gigabit Ethernet ports, four USB 2.0 ports, a serial port, and a dedicated PROFIBUS/MP interface. This configuration is delivered with a pre-installed Windows 2000 Professional operating system and is powered by a 110/230 V AC supply.

Features

• ■15-inch color touchscreen display
• ■Intel Celeron M 440 processor (1.86 GHz)
• ■512 MB DDR2 RAM
• ■160 GB 3.5-inch SATA Hard Disk Drive
• ■Integrated DVD+/-R/RW optical drive
• ■Onboard PROFIBUS/MP communication port
• ■Dual 10/100/1000 Mbit/s Ethernet interfaces
• ■Two PCI expansion slots
• ■Pre-installed Windows 2000 Professional (MUI)

Applications

• ■Machine-level control and visualization
• ■Process monitoring and data acquisition systems
• ■Factory automation HMI stations
• ■Integration into PROFIBUS-based control networks

Technical Specifications

Installation Guidelines

1. 1 Ensure the control cabinet is completely de-energized and locked out according to local safety regulations.
2. 2 Verify the panel cutout dimensions match the requirements for the Panel PC 677B chassis. Ensure the mounting surface is clean, flat, and rigid.
3. 3 Insert the Panel PC into the prepared cutout from the front of the enclosure.
4. 4 From the rear, install and evenly tighten all provided mounting clamps to secure the unit against the panel gasket, ensuring a proper seal.
5. 5 Connect a dedicated protective earth (PE) conductor to the designated grounding terminal on the chassis. This connection is mandatory for safety.
6. 6 Connect the 110/230 V AC power supply cable. Ensure the source voltage matches the unit's rating.
7. 7 Connect all required communication (Ethernet, PROFIBUS, Serial) and peripheral (USB) cables.
8. 8 After verifying all connections are secure, restore power to the cabinet and boot the Panel PC to confirm functionality.