• Compact controllers for the low to mid-performance ranges
• Large-scale integration, space-saving, powerful
• With exceptional real-time performance and powerful communication options:
  • Controller with integrated PROFINET IO Controller interface for communication between SIMATIC controllers, HMI, programming device or other automation components
• All CPUs can be used in stand-alone mode, in networks and within distributed structures
• Extremely simple installation, programming and operation
• Integrated web server with standard and user-specific web pages
• Data logging functionality for archiving of data at runtime from the user program
• Powerful, integrated technology functions such as counting, measuring, closed-loop control, and motion control
• Integrated digital and analog inputs/outputs
• Flexible expansion facilities
  • Signal boards for direct use in a controller
  • Signal modules for expansion of controllers with input/output channels;
    including an Energy Meter module for recording and preparing energy data
  • Accessories, e.g. power supply, switch module or SIMATIC Memory Card

Catalog ST 70:

You can also find information about SIMATIC S7-1200 in the Catalog ST 70:

http://www.automation.siemens.com/salesmaterial-as/catalog/en/simatic-st70-chap03-english-2015.pdf