Siemens 6ES7647-7BK41-0DB0 IPC427C

PC-Based PLC Platform for Industrial Control

The Siemens 6ES7647-7BK41-0DB0 serves as a SIMATIC IPC427C Microbox PC, providing a compact and powerful platform for PC-based automation. This unit can host the SIMATIC S7-1500 Software Controller, effectively turning the industrial PC into a programmable logic controller . The system’s robust design and fanless operation make it suitable for demanding machine control and data processing tasks.

Key Technical Specifications

Parameter	Specification
Product Model	Siemens 6ES7647-7BK41-0DB0
Brand	Siemens
Category	Industrial PC / Microbox PC
Product Family	SIMATIC Box PC
Processor	Intel Core 2 Duo, 1.2 GHz, 800 MHz FSB, 3 MB SLC
Memory	4 GB DDR3 1066, SODIMM
Storage	50 GB Solid-State-Drive SATA (High Endurance)
Operating System	Windows XP Professional, Multi-Language pre-installed
Interfaces	PROFIBUS DP, RS232 (expansion)
Drive Swappable	Yes, accessible without tools
Dimensions	152 mm x 279 mm x 76 mm
Weight	Approx. 2.00 kg
Product Phase	Phase-Out
ECCN	5A992

Processing and Control Capabilities

The Siemens 6ES7647-7BK41-0DB0 provides the hardware foundation for running the S7-1500 Software Controller. This software-based PLC executes control programs independently of the Windows operating system through hypervisor technology . The Core 2 Duo processor delivers ample power for complex control algorithms and data processing. The system supports up to 128 PROFINET IO devices, making it suitable for medium to large-scale automation tasks .

System Integration and Communication

The Microbox PC features a pre-installed Windows XP Professional operating system, simplifying software deployment. The onboard PROFIBUS DP interface enables seamless connection to distributed I/O systems and drives. An RS232 interface in the expansion rack provides flexibility for serial device communication. The system’s solid-state drive ensures reliable data storage even in vibration-prone industrial environments.

Physical Design and Installation

The IPC427C features a rugged, fanless design for reliable operation in industrial settings. Users can mount the device directly on DIN rails or use it as a standalone unit. The drive is swappable, allowing for quick maintenance without tools. The compact dimensions of 152 mm x 279 mm x 76 mm save valuable control cabinet space. The system’s lightweight construction of approximately 2.00 kg simplifies installation procedures.

Application Suitability

This industrial PC is ideal for applications requiring both PC-based data processing and deterministic PLC control. Typical uses include machine control, data logging, and visualization tasks. The system is particularly suitable for retrofitting existing equipment with modern control capabilities.