Siemens 6AV7872-0AC20-1AA0 SIMATIC Panel PC 677B

SKU 6AV7872-0AC20-1AA0

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12-month warranty
Free returns within 30 days

Manufacturer: Siemens
Product No.: 6AV7872-0AC20-1AA0
Country of origin:Germany
Product Type: Industrial Panel PC
Barcode: 85371098
Payment: T/T, Western Union
Weight: 17g
Dimensions: 67.0 x 83.0 x 11.5 cm
Shipping port: Xiamen
Warranty: 12 months

Description

The Siemens 6AV7872-0AC20-1AA0 is a SIMATIC Panel PC 677B designed for demanding industrial HMI and control applications. This unit features a 15-inch touch display with a 1024x768 resolution, providing a clear and interactive operator interface. It is powered by an Intel Core 2 Duo T5500 processor at 1.66 GHz and equipped with 1 GB of DDR2 RAM and a 160 GB SATA hard drive. Connectivity options are extensive, including dual Gigabit Ethernet ports, multiple USB 2.0 ports, and an integrated PROFIBUS/MPI interface with 2 MB of buffered SRAM. The system operates on a standard 24 V DC power supply and includes two PCI slots for further expansion. This model is supplied without a pre-installed operating system, allowing for custom software deployment.

Features

15-inch resistive touch display with 1024x768 resolution.
Intel Core 2 Duo T5500 processor (1.66 GHz).
1 GB DDR2 RAM for application processing.
160 GB 3.5-inch SATA Hard Disk Drive for data storage.
Integrated DVD+/-R/RW optical drive.
Onboard PROFIBUS/MPI interface with 2 MB buffered SRAM.
Front-panel USB 2.0 port for convenient access.
Two available PCI slots for expansion cards.

Applications

Human-Machine Interface (HMI) for process control and visualization.
Data acquisition and logging in manufacturing environments.
Supervisory Control and Data Acquisition (SCADA) nodes.
Machine control panels in automated production lines.

Technical Specifications

General Information
Brand	Siemens
Series	SIMATIC Panel PC 677B
Part Number	6AV7872-0AC20-1AA0
Product Type	Industrial Panel PC
PLM Status	Obsolete
Processor & Memory
CPU	Intel Core 2 Duo T5500
CPU Clock Speed	1.66 GHz
RAM	1 GB DDR2
Buffered SRAM	2 MB (for PROFIBUS/MPI)
Flash Memory	2 MB SLC
Storage
Hard Drive	160 GB SATA HDD (3.5-inch)
Optical Drive	DVD+/-R/RW
Display
Type	Touchscreen
Size	15-inch
Resolution	1024 x 768 pixels
Interfaces & Expansion
Ethernet	2 x 10/100/1000 Mbit/s RJ45
USB	4 x USB 2.0 (rear), 1 x USB 2.0 (front)
Serial	1 x COM1
Fieldbus	1 x PROFIBUS/MPI
Expansion Slots	2 x PCI
Electrical
Power Supply	24 V DC
Physical & Logistics
Manufacturer	Siemens
Country of Origin	Germany (Estimate)
Package Dimensions (Calculated)	67.0 x 83.0 x 11.5 cm
Shipping Weight	17.00 kg
Commodity Code	85371098
ECCN	N

Installation Guidelines

CRITICAL WARNING: RISK OF ELECTRIC SHOCK

Installation, wiring, and maintenance must be performed exclusively by qualified personnel. Always de-energize the system and apply appropriate Lockout/Tagout (LOTO) procedures before accessing or connecting any components. Failure to comply can result in severe injury or death.

1 Prepare Enclosure: Verify that the panel cutout dimensions match the PC 677B specifications. Ensure the mounting surface is clean, flat, and can support the unit's weight.
2 Mount Unit: Securely install the Panel PC into the cutout using all provided mounting clamps. Tighten the clamps evenly to ensure a proper seal and prevent mechanical stress on the chassis.
3 Establish Ground Connection: Connect a low-impedance protective earth (PE) conductor to the designated grounding terminal on the chassis. This is essential for safety and noise immunity.
4 Connect Power Supply: Terminate the 24 V DC power supply wiring, ensuring correct polarity. Use appropriately sized conductors and verify the power source is stable and within the specified voltage range.
5 Connect Peripherals: Connect all required network, PROFIBUS, USB, and serial cables. Ensure proper cable strain relief and routing to prevent interference and accidental disconnection.

FAQ

What operating system is included with the 6AV7872-0AC20-1AA0?

This Panel PC is supplied without a pre-installed operating system, allowing users to install their required OS and software.

What is the input power requirement for this Panel PC?

The unit requires a nominal 24 V DC power supply for operation.

Does this model have PROFIBUS connectivity?

Yes, it includes an integrated PROFIBUS/MPI interface with 2 MB of buffered SRAM for reliable fieldbus communication.

What are the available expansion slots?

The device is equipped with two standard PCI slots for installing additional expansion cards.

What is the screen size and resolution of this HMI?

It features a 15-inch touch display with a native resolution of 1024 x 768 pixels.

View all FAQs →

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin