Siemens SIMATIC Panel PC 677 6AV7804-0AC21-0AC0

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Manufacturer: Siemens
Product No.: 6AV7804-0AC21-0AC0
Country of origin:Deutschland
Product Type: Panel PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 17g
Dimensions: 67.0 x 83.0 x 11.5 cm
Shipping port: Xiamen
Warranty: 12 months

Description

This Siemens 6AV7804-0AC21-0AC0 is a SIMATIC Panel PC 677 designed for industrial human-machine interface (HMI) and control applications. It features a 19-inch touch screen with a 1280x1024 resolution and is powered by an Intel Pentium M 760 2.0 GHz processor. The unit is equipped with 1 GB of DDR266 SDRAM, a 160 GB SATA hard drive, and a convenient front-side USB interface. It operates on a 24V DC power supply and comes pre-installed with the Windows XP Professional multi-language operating system. Note that this product is considered obsolete by the manufacturer, making it suitable for maintaining legacy systems.

Features

19-inch touch-sensitive display
1280 x 1024 pixel screen resolution
Intel Pentium M 760 processor operating at 2.0 GHz
1 GB DDR266 SDRAM installed
160 GB 3.5-inch SATA internal hard drive
Front-accessible USB interface for peripheral connection
Operates on a standard 24V DC industrial power supply
Pre-loaded with Windows XP Professional (MUI)

Applications

Process visualization and control
Manufacturing execution systems (MES)
Data acquisition and logging
Machine-level HMI for complex automation
Legacy system maintenance and spare parts replacement

Technical Specifications

Specification	Value
Brand	Siemens
Product Series	SIMATIC Panel PC 677
Display Type	19-inch Touch Screen
Resolution	1280 x 1024 pixels
Processor	Intel Pentium M 760, 2.0 GHz
Front Side Bus (FSB)	533 MHz
Processor Cache	2MB SLC
Memory (RAM)	1 GB DDR266 SDRAM (1 x 1 GB)
Storage	160 GB 3.5-inch SATA Hard Drive
Optical Drive	Not included
Operating System	Windows XP Professional MUI (EN, GE, FR, IT, SP, JP, CHN, KOR)
Power Supply	24V DC
Front Interface	USB
Product Lifecycle Status	Obsolete
Commodity Code	85371091
ECCN	5D992
Shipping Weight	17.00 kg
Package Dimensions (Calculated)	67.0 x 83.0 x 11.5 cm
Country of Origin	Germany (Estimate)
Manufacturer	Siemens

Installation Guidelines

CRITICAL WARNING: This equipment is intended for use in industrial environments by qualified personnel only. Ensure all power sources are de-energized and locked out/tagged out (LOTO) before installation or maintenance. Failure to comply can result in severe injury or equipment damage.

Verify panel cutout dimensions match the PC 677 specifications before mounting.
Secure the unit into the panel using all provided mounting clamps, tightening to the manufacturer's recommended torque value to ensure a proper seal.
Connect the 24V DC power supply to the designated terminals, observing correct polarity. Use appropriately gauged wiring for the load.
Establish a dedicated protective earth (PE) connection to the chassis ground stud for safety and noise immunity.
Connect peripheral devices and network cables. Ensure all cabling is properly routed and secured to prevent strain on connectors.

Key Features:

What is the operating voltage for this panel PC?

The unit requires a 24V DC power supply.

What operating system is installed?

It comes pre-installed with Windows XP Professional (Multi-User Interface).

Does this model include an optical drive?

No, this specific configuration (6AV7804-0AC21-0AC0) does not include an optical drive.

What are the screen size and resolution?

The device features a 19-inch touch screen with a native resolution of 1280x1024 pixels.

Is this product still in production?

No, this model is classified as obsolete by the manufacturer, making it a spare part for existing installations.

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

Siemens SIMATIC Panel PC 677 6AV7804-0AC21-0AC0