Siemens 6ES7647-7BB20-2XX0 SIMATIC IPC427C Microbox PC

Description

The Siemens 6ES7647-7BB20-2XX0 is a SIMATIC IPC427C series Microbox PC designed for compact, machine-level automation and control applications. This unit is configured with a Celeron M 1.2 GHz processor, 1 GByte of DDR3 RAM, and a 2 GB replaceable CompactFlash card for storage. It includes an integrated PROFIBUS DP 12 interface for fieldbus communication. This model is supplied without a pre-installed operating system, providing flexibility for custom software deployment in various industrial environments.

Features

• Processor: Celeron M 1.2 GHz with 800 MHz FSB and 1 MB SLC
• Memory: 1 GByte DDR3 1066 SODIMM
• Storage: 2 GB replaceable CompactFlash card
• Communication: Integrated PROFIBUS DP 12 interface
• Hardware Expansions: Not included in this configuration
• Operating System: Not included

Applications

• Machine control and visualization (HMI)
• Data acquisition and logging gateways
• Process control in space-constrained cabinets
• Communication gateways between industrial networks

Technical Specifications

Installation Guidelines

1. 1 De-energize Equipment: Before installation, ensure all power sources to the control cabinet are de-energized and locked out/tagged out (LOTO). Verify zero energy state with a calibrated multimeter.
2. 2 Mount Securely: Install the Microbox PC on a standard DIN rail or directly to a panel mounting plate within a suitable enclosure. Ensure adequate clearance for airflow and cable connections.
3. 3 Establish Ground Connection: Connect the chassis grounding terminal to the main protective earth (PE) busbar of the enclosure using a low-impedance conductor. This is critical for both safety and noise immunity.
4. 4 Connect Peripherals: Connect the PROFIBUS DP cable, power supply, and any other required I/O or display cables. Ensure all connectors are fully seated and secured. Use shielded cables for all data communication lines.
5. 5 Power Up and Verify: After verifying all connections, remove the LOTO and re-energize the cabinet. Observe the device status indicators to confirm a successful boot sequence before proceeding with software configuration.