The Simatic S7-300 is a modular PLC (Programmable Logic Controller) from Siemens. This system can be used to perform complex control and automation tasks in various fields such as industry, manufacturing and power supply.
The S7-300 consists of various modules that can be combined according to requirements. These modules include the CPU (central processing unit), digital input and output modules, analog input and output modules, communication modules and memory modules.
The S7-300 is programmed using Simatic Step 7 software, which supports various programming languages such as LD (ladder diagram), FBD (function block diagram) and SCL (Structured Control Language). With the help of these programming languages, complex control sequences and logical relationships can be defined.
The S7-300 offers a wide range of functions and options for controlling and monitoring processes. These include processing of digital and analog signals, communication with other PLC systems or via various networks, storage of process data and connection to external devices via various interfaces.
The modular design of the S7-300 makes the system flexible and expandable. Additional modules can be added to adapt the functionality and performance of the system to specific requirements.
Overall, the Simatic S7-300 offers a reliable and powerful solution for complex control and automation tasks in various application areas.
Simatic S7-300
![Siemens 6ES7368-3BC51-0AA0 / 6ES7 368-3BC51-0AA0]()
Siemens Siemens 6ES7368-3BC51-0AA0 / 6ES7 368-3BC51-0AA0
Item condition: used Siemens 6ES7368-3BC51-0AA0 / 6ES7 368-3BC51-0AA0
€7,43
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![Siemens 7202001-01 Simatic Busverbindung 720 2001-01 6ES7390-0AA00-0AA0]()
Siemens Siemens 7202001-01 Simatic bus connection 720 2001-01 6ES7390-0AA00-0AA0
Item condition: used Siemens 7202001-01 Simatic bus connection 720 2001-01 6ES7390-0AA00-0AA0
€4,90
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![Siemens Simatic S7 Verbindungskamm 6ES7390-7BA00-0AA0 / 6ES7 390-7BA00-0AA0]()
Siemens Siemens Simatic S7 connection comb 6ES7390-7BA00-0AA0 / 6ES7 390-7BA00-0AA0
Item condition: used Siemens Simatic S7 connection comb 6ES7390-7BA00-0AA0 / 6ES7 390-7BA00-0AA0
€11,99
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![Siemens 6ES7 340-1AH01-0AE0 Simatic S7 6ES7340-1AH01-0AE0 E:09]()
Siemens Siemens 6ES7 340-1AH01-0AE0 Simatic S7 6ES7340-1AH01-0AE0 E:09
Item condition: used Siemens 6ES7 340-1AH01-0AE0 Simatic S7 6ES7340-1AH01-0AE0 E:09
€29,17
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![Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09]()
Siemens Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09
Item condition: used Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09
€22,42
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![Siemens 6ES7321-7BH00-0AB0 Siamtic S7 6ES7 321-7BH00-0AB0 E:01]()
Siemens Siemens 6ES7321-7BH00-0AB0 Siamtic S7 6ES7 321-7BH00-0AB0 E:01
Item condition: used Siemens 6ES7321-7BH00-0AB0 Siamtic S7 6ES7 321-7BH00-0AB0 E:01
€18,90
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![Siemens 6ES7321-7BH00-0AB0 Simatic S7 6ES7 321-7BH00-0AB0 E:03]()
Siemens Siemens 6ES7321-7BH00-0AB0 Simatic S7 6ES7 321-7BH00-0AB0 E:03
Item condition: used Siemens 6ES7321-7BH00-0AB0 Simatic S7 6ES7 321-7BH00-0AB0 E:03
€18,90
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![Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:02]()
Siemens Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:02
Item condition: used Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:02
€25,80
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![Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:05]()
Siemens Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:05
Item condition: used Siemens 6ES7322-8BF00-0AB0 Simatic S7 6ES7 322-8BF00-0AB0 E:05
€25,80
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Siemens Siemens 6ES7 341-1AH01-0AE0 Simatic 6ES7341-1AH01-0AE0 holder broken
Item condition: used Siemens 6ES7 341-1AH01-0AE0 Simatic 6ES7341-1AH01-0AE0 holder broken
€33,00
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Siemens Siemens Simatic S7 6ES7 322-5FF00-0AB0 / 6ES7322-5FF00-0AB0 1 corner broken off
Item condition: used Siemens Simatic S7 6ES7 322-5FF00-0AB0 / 6ES7322-5FF00-0AB0 1 corner broken off
€119,25
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Siemens Siemens Simatic S7-300 spreadsheet EWA 4NEB 710 6032-01
Item condition: used Siemens Simatic S7-300 spreadsheet EWA 4NEB 710 6032-01
€13,99
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![Siemens Simatic S5 Automatisierungssystem S7-300 Operationsliste 7106087 -0101]()
Siemens Siemens Simatic S5 automation system S7-300 operation list 7106087-0101
Item condition: used Siemens Simatic S5 automation system S7-300 operation list 7106087-0101 EWA4NEB7106087-01 01
€13,99
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Siemens Siemens 6ES7312-5AC82-0AB0 / 6ES7 312-5AC82-0AB0 E:02
Item condition: used Siemens 6ES7312-5AC82-0AB0 / 6ES7 312-5AC82-0AB0 E:02
€391,44
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![Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09]()
Siemens Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09
Item condition: used Siemens 6ES7340-1AH01-0AE0 Simatic S7 6ES7 340-1AH01-0AE0 E:09
€71,67
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Siemens Siemens 6ES7314-1AE00-0AB0 Simatic S7 6ES7 314-1AE00-0AB0
Item condition: used Siemens 6ES7314-1AE00-0AB0 Simatic S7 6ES7 314-1AE00-0AB0
€167,44
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Siemens Siemens 6ES7331-7KB81-0AB0 Simatic S7 / 6ES7 331-7KB81-0AB0 E:02
Item condition: used Siemens 6ES7331-7KB81-0AB0 Simatic S7 / 6ES7 331-7KB81-0AB0 E:02
€95,70
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![Siemens Simatic 6ES7314-1AE00-0AB0 / 6ES7314-1AE00-0AB0]()
Siemens Siemens Simatic 6ES7314-1AE00-0AB0 / 6ES7314-1AE00-0AB0
Item condition: used Siemens Simatic 6ES7314-1AE00-0AB0 / 6ES7314-1AE00-0AB0 Switch defective see pictures
€139,44