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Siemens SIMATIC

Siemens SIMATIC S7-300 PLC Parts

Source CPUs, I/O modules, communication processors and accessories for S7-300 PLC systems. We supply replacement and new units for maintenance and machine builds. 104+ models available.

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CPU Modules

S7-300 CPU 312, 313, 314, 315, 316 series processors in different memory and communication configurations.

Digital I/O

Digital input and output modules from 8-point to 32-point in different voltage and output types.

Analog I/O

Analog input and output modules for voltage, current, resistance and temperature measurement.

Popular Siemens S7-300 Models

These models are frequently requested for maintenance replacement and new machine projects.

Model Product Category Quote
6AG7314-1AG14-2AB0 SIPLUS S7-300 CPU 314 Extended Temperature PLC View Details →
6AG7317-2AK14-2AB0 SIPLUS S7-300 CPU 317-2 DP Extended Temperature PLC View Details →
6AV6 647-0AF11-3AX0 SIMATIC HMI TP177B 4" TDP HMI View Details →
6AV6 647-0AF11-3AX2 SIMATIC HMI TP177B 4" TDP HMI View Details →
6ES7 153-2BA00-0XB0 ET 200M IM 153-2 HF Interface Module PLC View Details →
6ES7 307-1BA00-0AA0 PS 307 Power Supply 2A PLC View Details →
6ES7 307-1BA00-0AA3 PS 307 Power Supply 2A PLC View Details →
6ES7 307-1EA00-0AA0 PS 307 Power Supply 5A PLC View Details →
6ES7 307-1KA00-0AA0 PS 307 Power Supply 10A PLC View Details →
6ES7 312-5BD01-0AB0 CPU 312 PLC View Details →
6ES7 312-5BE03-0AB0 CPU 312C PLC View Details →
6ES7 312-5BE03-0AB0 SIMATIC S7-300 CPU 312C PLC View Details →
6ES7 313-5BG03-0AB0 CPU 313C PLC View Details →
6ES7 313-6CE01-0AB0 CPU 313C-2 DP PLC View Details →
6ES7 313-6CF03-0AB0 CPU 313C-2 PtP PLC View Details →
6ES7 314-1AF11-0AB0 SIMATIC S7-300 CPU 314 PLC Module PLC View Details →
6ES7 314-6CG03-0AB0 CPU 314C-2 DP PLC View Details →
6ES7 314-6CG03-0AB0 SIMATIC S7-300 CPU 314C-2 PN PLC View Details →
6ES7 314-6CG04-0AB0 CPU 314C-2 PN/DP PLC View Details →
6ES7 314-6EH04-0AB0 CPU 314C-2 PN/DP PLC View Details →
6ES7 315-2AG10-0AB0 CPU 315-2 DP PLC View Details →
6ES7 315-2AG10-0AB0 SIMATIC S7-300 CPU 315-2 DP PLC View Details →
6ES7 315-2AG10-0AB5 CPU 315-2 DP PLC View Details →
6ES7 315-2AH14-0AB0 CPU 315-2 DP PLC View Details →
6ES7 315-2EH13-0AB0 CPU 315-2 PN/DP PLC View Details →
6ES7 315-6FF04-0AB0 SIMATIC S7-300 CPU 315F-2 PN/DP PLC View Details →
6ES7 315-6TH13-0AB0 SIMATIC S7-300 CPU 315T-2 DP Technology CPU PLC View Details →
6ES7 317-2AK14-0AB0 CPU 317-2 DP PLC View Details →
6ES7 317-2EJ10-0AB0 CPU 317-2 PN/DP PLC View Details →
6ES7 317-2EK14-0AB0 SIMATIC S7-300 CPU 317-2 PN/DP PLC View Details →

Showing 30 of 104 models. All models are available for quotation.

S7-300 Product Categories

CPU Processors

Compact CPU modules from 312 to 316 with different memory and communication options.

Digital I/O Modules

Digital input and output modules in multiple point counts and voltage ranges.

Analog I/O Modules

Analog signal input and output for process measurement and control.

Communication

PROFINET, PROFIBUS, point-to-point and other communication processors.

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