Siemens 6ES7647-7AK20-0RA0 SIMATIC Microbox PC 427B

Description

The Siemens 6ES7647-7AK20-0RA0 is a SIMATIC Microbox PC 427B, designed for industrial automation applications. This compact industrial PC features a Pentium M 1.4 GHz processor with a 400 MHz Front Side Bus (FSB) and 2 MB Second Level Cache (SLC). It is equipped with 512 MByte DDR2 533 SODIMM memory (1 x 512 MB) and includes a 4 GB Compact-Flash drive that is replaceable and accessible. The unit comes with Windows XP Embedded preinstalled and supports PROFIBUS DP 12 for industrial communication, making it suitable for various control and data processing tasks in demanding environments.

Features

• Processor: Pentium M 1.4 GHz, 400 MHz FSB, 2 MB SLC
• Memory: 512 MByte DDR2 533 SODIMM (1 x 512 MB)
• Storage: 4 GB Compact-Flash (replaceable, accessible)
• Operating System: Windows XP Embedded (preinstalled)
• Communication: PROFIBUS DP 12
• Hardware Extension: Without HW Extension

Applications

The SIMATIC Microbox PC 427B is typically deployed in industrial settings requiring a robust and compact computing platform. Common applications include:

• Machine control and visualization (HMI)
• Data acquisition and processing
• Distributed control systems (DCS)
• Embedded control solutions
• Industrial communication gateways

Technical Specifications

Installation Guidelines

1. De-energize System: Ensure all power to the installation area and associated equipment is disconnected and locked out before beginning any work.
2. Mounting: Securely mount the Microbox PC in a suitable industrial enclosure or control cabinet, ensuring adequate ventilation and clearance for cable routing and maintenance.
3. Power Connection: Connect the industrial power supply according to the specified voltage and current requirements. Verify correct polarity before applying power.
4. Grounding: Establish a robust protective earth (PE) connection to the chassis of the Microbox PC to ensure safety and minimize electromagnetic interference.
5. PROFIBUS DP Connection: Connect the PROFIBUS DP cable to the designated interface. Ensure proper termination and shielding for reliable communication.
6. Peripheral Connections: Connect any necessary peripherals (e.g., display, keyboard, mouse) as required for the application.
7. Cable Routing: Route all cables to minimize stress on connectors and to separate power cables from signal cables to prevent interference.
8. Environmental Considerations: Confirm the operating environment (temperature, humidity, vibration) is within the specified limits for the device.
9. Power Up: Once all connections are verified, re-energize the system and observe for proper boot-up and operation.