Siemens

Siemens 6AV7872-1BA20-1AC0 SIMATIC Panel PC 677B

SKU 6AV7872-1BA20-1AC0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens

  • Product No.: 6AV7872-1BA20-1AC0

  • Country of origin:Germany

  • Product Type: Panel PC

  • Barcode: 85371098

  • Payment: T/T, Western Union

  • Weight: 17g

  • Dimensions: 67.00 x 83.00 x 11.50 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Siemens 6AV7872-1BA20-1AC0 is a SIMATIC Panel PC 677B, designed for industrial visualization and control applications. This unit features a 15-inch touch display with a resolution of 1024 x 768 pixels. It is equipped with a Celeron M440/1.86 GHz processor, 1 GB DDR2 RAM, and a 160 GB SATA 3.5" HDD. Connectivity options include two 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 ports, and one serial (COM1) interface. The Panel PC also integrates a PROFIBUS/MP interface and a DVD+-R+-RW optical drive. It operates on a 110/230 V AC power supply with NAMUR functionality and comes with a power supply cable for Europe. The system runs on Windows XP Professional MUI, supporting multiple user interface languages (de, en, fr, es, it, ja, zh, ko), and is supplied without a front-side USB interface.

Features

  • 15-inch Touch Display with 1024 x 768 Resolution
  • Celeron M440/1.86 GHz Processor
  • 1 GB DDR2 RAM and 160 GB SATA HDD
  • Dual 10/100/1000 Mbit/s Ethernet Ports
  • Four USB V2.0 Ports and One Serial (COM1) Port
  • Integrated PROFIBUS/MP Interface
  • DVD+-R+-RW Optical Drive
  • 110/230 V AC Power Supply with NAMUR
  • Pre-installed Windows XP Professional MUI

Applications

The Siemens SIMATIC Panel PC 677B is suitable for a wide range of industrial automation applications, including:

  • Human Machine Interface (HMI) for machine and plant operation
  • Process visualization and control in manufacturing environments
  • Data acquisition and processing in industrial settings
  • Supervisory control and data acquisition (SCADA) systems
  • Embedded control tasks requiring a robust PC platform

Technical Specifications

Brand Siemens
Manufacturer Siemens
Range Simatic Panel PC
Subrange PC677B
Product Phase Obsolete
Ethernet Ports 2x 10/100/1000 Mbit/s
USB Ports 4x USB V2.0
Serial Port 1x (COM1)
Display Size 15 inch
Display Type Touch
Resolution 1024 x 768
Front USB Interface Without
Power Supply 110/230 V AC
Power Supply Features With NAMUR
Power Cable Europe
Processor Celeron M440/1.86 GHz
SLC 1 MB
PCI Slots 2x
RAM 1 GB DDR2
HDD 160 GB SATA 3.5"
Optical Drive DVD+-R+-RW
Fieldbus Interface PROFIBUS/MP
Buffer SRAM 2 MB
Operating System Windows XP Prof. MUI (de,en,fr,es,it,ja,zh,ko)
OS Condition Only with hard disk
Package Dimensions (Calculated) 67.00 x 83.00 x 11.50 cm
Shipping Weight 17.00 kg
Commodity Code 85371098
Export Control Regulations (ECCN) N

Connections / Interfaces

Interface Type Quantity / Standard
Ethernet 2x 10/100/1000 Mbit/s
USB 4x USB V2.0
Serial 1x (COM1)
Fieldbus PROFIBUS/MP

Installation Guidelines

  1. Safety First: Ensure all power to the installation area is de-energized and locked out before beginning any work.
  2. Mounting: Mount the Panel PC securely into a suitable panel cutout, ensuring adequate clearance for ventilation and cable routing.
  3. Power Connection: Connect the 110/230 V AC power supply using the provided Europe power cable. Verify correct voltage and polarity before applying power.
  4. Grounding: Establish a proper protective earth (PE) connection to the Panel PC chassis to ensure electrical safety and minimize electromagnetic interference.
  5. Interface Connections: Connect Ethernet cables to the 10/100/1000 Mbit/s ports, USB devices to the USB V2.0 ports, and serial devices to the COM1 port as required by the application. Connect PROFIBUS/MP cables according to the network topology.
  6. Environmental Considerations: Ensure the operating environment meets the specified temperature and humidity ranges for industrial PC equipment to prevent premature failure.
  7. Cable Management: Route all cables neatly and secure them to prevent strain and accidental disconnection. Separate power and signal cables to reduce interference.

FAQ

What operating system is pre-installed on the 6AV7872-1BA20-1AC0?

The Panel PC comes with Windows XP Professional MUI (Multilingual User Interface) pre-installed, supporting multiple languages.

What are the primary communication interfaces available?

It features two 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 ports, one serial (COM1) port, and a PROFIBUS/MP interface.

Does this Panel PC include a front-side USB interface?

No, the Siemens 6AV7872-1BA20-1AC0 is specified without a front-side USB interface.

What type of display does the unit have?

The unit is equipped with a 15-inch touch display with a resolution of 1024 x 768 pixels.

What is the power supply requirement for this Panel PC?

It requires a 110/230 V AC power supply and includes NAMUR functionality.

View all FAQs →

Quantity
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.
Reviews
1 of 1
Only 7 item(s) left in stock
Quantity
View full details

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
Germany

Technical knowledge

Derivative Action in PID Control Without Noise Problems

Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.

Designing Industrial Networks That Stay Troubleshootable

A practical guide to segmenting, documenting, and testing industrial Ethernet networks so plant teams can isolate faults quickly, control change, and expand without creating fragile dependencies.

Commissioning IO-Link From Master Ports to IODD Data

Commission IO-Link systematically from master addressing and port modes through IODD selection, PLC byte mapping, parameter backups, device validation, and failure-injection tests.

PowerFlex Dynamic Braking Resistor Design and Testing

A practical PowerFlex braking guide covering regenerative energy, resistor resistance and duty cycle, thermal protection, model-specific parameters, and measured commissioning tests.

Engineering Industrial Joystick Controls for Safe Motion

An industrial joystick is only the first element in a safe motion command chain. This guide covers sensing choices, wiring, signal validation, PLC logic, restart behavior, and commissioning for...

Seeing PID Behavior Before Tuning the Loop

PID tuning becomes safer when engineers can see how proportional, integral, and derivative actions reshape error, output, and response over time. This guide turns live trends into a disciplined...