SIEMENS PLC - S7 Series CPUs

SIMATIC S7-200 / SIPLUS S7-200

SIMATIC S7-200 is the micro PLC that offers maximum automation at minimum cost. It is extremely simple in installation, programming and operation. While SIPLUS S7-200 PLC is the SIMATIC S7-200 for use under extremely harsh environmental conditions eg corrosive gas atmospheres, with enhanced temperature range from -25°C to +70°C.

List of CPUs for S7-200 series.

SIMATIC S7-300 / S7-300F / SIPLUS S7-300

SIMATIC S7-300 is the modular mini PLC system for the low and mid-performance applications. It comes with comprehensive range of modules for optimum expansion, adaptation or customisation to the automation task, while S7-300F comes with failsafe automation system for plants with increased safety requirements for production technology.

The SIPLUS S7-300 is the 300 series PLC for use under extremely harsh environmental conditions which provides special needs for critical solutions. It is ideal for use in automobile construction, environmental technology, mining, chemical plants, conveying technology, food & beverages industry etc.

List of CPUs for S7-300 series.

SIMATIC S7-400 / S7-400H / S7-400F/FH

SIMATIC S7-400 is the powerful PLC for mid to high-end performance ranges, serving the needs for even the most demanding tasks, at the same time allowing customisation with a comprehensive range of special function modules for optimal adaptation to the automation task.

S7-400H is the fault-tolerant automation system with redundant configuration for applications with high failure safety requirements, particularly for the scenario when high restart costs, expensive downtimes, little supervision, and complex maintenance occurs.

S7-400F/FH is the failsafe automation system for plant with high safety requirements, at the same time compling to the stringent safety requirements up to SIL 3 to IEC 61508, AK6 to DIN V 19250 and Cat. 4 to EN 954-1.

List of CPUs for S7-400 series.