Description

The Siemens 6ES7647-7BK21-2XX0 is a SIMATIC IPC427C Microbox PC, engineered for industrial automation environments. This compact industrial PC features a CORE2 DUO 1.2 GHz processor with an 800 MHz Front Side Bus (FSB) and 3 MB Second Level Cache (SLC). It integrates PROFIBUS DP 12 for industrial communication and is equipped with 1 GByte DDR3 1066 memory. The unit supports hardware expansion via a SODIMM slot for a second RS232 interface in an expansion rack. It also includes a changeable (accessible) drive and 2 GB Compact-Flash storage, making it suitable for various control and visualization tasks.

Features

• CORE2 DUO 1.2 GHz Processor with 800 MHz FSB
• 3 MB Second Level Cache (SLC)
• Integrated PROFIBUS DP 12 Interface
• 1 GByte DDR3 1066 Memory Extension
• SODIMM Extension for Second RS232 Interface (in expansion rack)
• Changeable (Accessible) Drive
• 2 GB Compact-Flash Storage

Applications

The SIMATIC IPC427C Microbox PC is typically deployed in industrial settings requiring robust and compact computing solutions. Common applications include:

• Machine control and visualization
• Data acquisition and processing
• Distributed control systems (DCS)
• Human-Machine Interface (HMI) applications
• Gateway functions in industrial networks
• Embedded control tasks in manufacturing and process automation

Technical Specifications

Connections / Interfaces

Installation Guidelines

1. De-energize System: Ensure all power to the installation area and associated equipment is completely disconnected and locked out before beginning installation.
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. Grounding: Establish a proper protective earth (PE) connection to the chassis of the Microbox PC to ensure electrical safety and minimize electromagnetic interference.
4. Power Connection: Connect the appropriate industrial power supply to the PC, observing correct polarity and voltage requirements.
5. PROFIBUS DP Connection: Connect PROFIBUS DP cables using appropriate connectors, ensuring correct termination and shielding according to PROFIBUS guidelines.
6. Serial Connections: Connect RS232 devices as required, ensuring correct pin assignments for data transmission.
7. Memory/Drive Access: If accessing the SODIMM slot for RS232 extension or changing the drive, follow manufacturer's instructions for safe and proper handling.
8. Cable Management: Route all cables neatly, separating power cables from signal cables to prevent interference. Use cable ties and strain relief where necessary.
9. Environmental Considerations: Ensure the operating environment meets the specified temperature, humidity, and vibration limits for industrial PCs.
10. Re-energize System: After verifying all connections and mounting, re-energize the system and perform functional tests.