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Siemens SIMATIC Panel PC 477B 19" TOUCH DISPLAY

Siemens 6AV7856-0AD20-1AA0 SIMATIC Panel PC 477B with 19" touch display.

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ManufacturerSiemens

Part number6AV7856-0AD20-1AA0

Display 19" TOUCH DISPLAY, 1280 x 1024

Processor Intel Celeron M 1.0 GHz

RAM 1 GB DDR2

Ethernet 2 x 1 Gbit/s

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12-month warranty

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Veteran-owned

CAGE: 9NK75

19-inch high-resolution touchscreen Intel Celeron M processor 1GB RAM Dual Gigabit Ethernet Multiple USB and Serial ports 24V DC operation

Product description

The Siemens 6AV7856-0AD20-1AA0 is a SIMATIC PANEL PC 477B featuring a 19-inch touchscreen display with a resolution of 1280 x 1024. It is powered by an Intel Celeron M 1.0 GHz processor and equipped with 1 GB of DDR2 RAM, providing a capable platform for industrial control and visualization tasks. The standard front includes a USB interface for convenient peripheral connection.

Connectivity is robust, with dual Gigabit Ethernet ports, four USB 2.0 ports (500mA each), and one RS232 serial port (COM1). It operates on a 24V DC power supply and features two CF card slots, though it comes without mass storage. This panel PC is designed for demanding industrial environments, offering reliable performance for HMI applications, process monitoring, and machine control.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens 6AV7856-0AD20-1AA0 Panel PC. Ensure your operations have the right hardware with our available inventory.

Technical specifications

Display	19" TOUCH DISPLAY, 1280 x 1024
Processor	Intel Celeron M 1.0 GHz
RAM	1 GB DDR2
Ethernet	2 x 1 Gbit/s
USB	4 x USB 2.0
Serial	1 x RS232 (COM1)
Power	DC 24V
Storage	2 x CF-Slots (w/o mass storage)

Common applications

Machine visualization

Industrial control

Process monitoring

HMI workstations

Data acquisition

Compatible systems

Windows XP Embedded Windows 7 Embedded Siemens WinCC Runtime SIMATIC STEP 7

Also known as

Siemens 19" Panel PC SIMATIC PC 477B 6AV7856-0AD20-1AA0

Replaces / compatible with

This Panel PC is designed for industrial applications requiring a robust integrated computing and display solution. It can serve as a replacement for older panel PCs or as the core of a new HMI system.

Technical note

Expert tip

Ensure a stable 24V DC power supply is used for the 6AV7856-0AD20-1AA0 Panel PC, as deviations can affect performance and longevity. Industrial-grade CF cards are recommended for the storage slots.

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Frequently asked questions

What type of memory cards are used in the Siemens 6AV7856-0AD20-1AA0 Panel PC?

The Siemens 6AV7856-0AD20-1AA0 Panel PC features two CompactFlash (CF) card slots. These slots are used for storage and can accommodate industrial-grade CF cards for the operating system and application data.