S7-200/S7-300/S7-400 Series

Siemens' S7-200, S7-300, and S7-400 are all part of Siemens' popular SIMATIC S7 family of programmable logic controllers (PLCs). They are designed for various industrial automation applications but differ in complexity and target applications:

S7-200:

  • Compact design: Ideal for smaller control tasks in applications with limited space.
  • Easy to use and program: Suitable for beginners or those working on simpler automation projects.
  • Limited functionality: Offers a good balance between affordability and features, making it suited for straightforward control tasks.
  • Common applications: Material handling systems, lighting control, building automation, and standalone machines.

S7-300:

  • More powerful than S7-200: Suitable for medium-sized applications requiring more processing power and functionality.
  • Wider range of functions: Offers more advanced features for communication, control, and data handling compared to the S7-200.
  • Scalability: Can be expanded with additional modules to accommodate growing needs of the automation system.
  • Common applications: Manufacturing processes, machine control, data acquisition systems, and environmental control systems.

S7-400:

  • Most powerful of the three: Designed for large-scale automation projects demanding high performance.
  • Advanced functionality: Offers the most comprehensive set of features for complex control logic, high-speed processes, and demanding communication requirements.
  • Modular design: Highly scalable to meet the needs of very complex industrial automation systems.
  • Common applications: Power generation, oil and gas refineries, chemical processing plants, and large-scale manufacturing facilities.

Choosing the right S7 series depends on the specific needs of your automation project. Consider factors like the complexity of the control tasks, required processing power, communication needs, and budget constraints.

41 products

Sort
Sort

41 products

Sale

6ES7407-0KR02-0AA0 | Siemens SIMATIC S7-400 Power Supply 6ES7407-0KR02-0AA0 | Siemens SIMATIC S7-400 Power Supply

Sale

6ES7407-0KA01-0AA0 | Siemens | PS 407 Power Supply Module 6ES7407-0KA01-0AA0 | Siemens | PS 407 Power Supply Module

Sale

6ES7322-1BH01-0AA0 | Siemens SM 322, Isolated, 16 DO, 24VDC, 0.5A 6ES7322-1BH01-0AA0 | Siemens SM 322, Isolated, 16 DO, 24VDC, 0.5A

Sale

6ES7322-1BF01-0AA0 | Siemens Digital Output SM 322, Isolated 6ES7322-1BF01-0AA0 | Siemens Digital Output SM 322, Isolated

Sale

6ES7321-1BL02-0AA0 | Siemens SIMATIC S7-300 Digital Input Module 6ES7321-1BL02-0AA0 | Siemens SIMATIC S7-300 Digital Input Module

Sale

Original Siemens S7-300 6ES7321-1BL00-0AA0 Digital Input Module Original Siemens S7-300 6ES7321-1BL00-0AA0 Digital Input Module

Sale

Siemens S7-300 | 6ES7321-1BH02-0AA0 | SM321 Digital Input Module Siemens S7-300 | 6ES7321-1BH02-0AA0 | SM321 Digital Input Module

Sale

6ES7317-2EK14-0AB0 | Siemens CPU317-2 PN/DP Central Processor 6ES7317-2EK14-0AB0 | Siemens CPU317-2 PN/DP Central Processor

Sale

6ES7312-1AE14-0AB0 | Siemens CPU Processor | SIMATIC S7-300 6ES7312-1AE14-0AB0 | Siemens CPU Processor | SIMATIC S7-300

Sale

Siemens 6ES7135-6HD00-0BA1 SIMATIC ET 200SP Analog Output Module Siemens 6ES7135-6HD00-0BA1 SIMATIC ET 200SP Analog Output Module

Sale

Siemens | SIMATIC ET 200SP | 6ES7135-6GB00-0BA1 Analog Output Module

Sale

Siemens 6ES7134-6JF00-0CA1 Input Unit, Analogue, 24 V Siemens 6ES7134-6JF00-0CA1 Input Unit, Analogue, 24 V

Sale

100% Original Siemens 6ES7134-6JD00-0CA1 Analog Input Module 100% Original Siemens 6ES7134-6JD00-0CA1 Analog Input Module

Sale

Siemens SIMATIC ET 200SP 6ES7134-6GF00-0AA1 Analog Input Module

Sale

6ES7134-6GD00-0BA1 Analog Input Module | Siemens SIMATIC ET 200SP 6ES7134-6GD00-0BA1 Analog Input Module | Siemens SIMATIC ET 200SP

Sale

6ES7132-4BD32-0AA0 | Siemens SIMATIC DP, 5 Electronic Module 6ES7132-4BD32-0AA0 | Siemens SIMATIC DP, 5 Electronic Module

Sale

6ES7131-4BF00-0AA0 | Siemens Electronics Module | SIMATIC S7 6ES7131-4BF00-0AA0 | Siemens Electronics Module | SIMATIC S7

Sale

6ES7331-7KF02-0AB0 | Siemens SIMATIC S7-300 Analog Input Module 6ES7331-7KF02-0AB0 | Siemens SIMATIC S7-300 Analog Input Module
Local Pickup Available