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Siemens Simatic S7-300

SIMATIC S7-300 is a DIN-rail PLC you build yourself: click in a power supply, CPU, and any mix of digital, analog, function or communication modules—snap the bus connector and download; the rail-free design saves panel space, scales from tens to thousands of I/O, integrates PROFIBUS/PROFINET drives, safety or process loops, and supports hot-swap for maintenance without stopping the line.

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Browse available series in our catalog of Siemens Simatic S7-300 products.

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6ES7321-7BH01-0AB0
SIMATIC SM 321 digital input module with 16 isolated 24 V DC inputs.

Manufacturer: Siemens

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6ES7336-1HE00-0AB0
Siemens 6ES7336-1HE00-0AB0 is a six-channel SM 336 fail-safe analog input module for SIMATIC S7-300 safety applications.

Manufacturer: Siemens

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6ES7332-5RD00-0AB0
Siemens 6ES7332-5RD00-0AB0 is an isolated four-channel SM 332 current output module for hazardous-area signals with diagnostics and PTB testing.

Manufacturer: Siemens

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6ES7332-5HD01-0AB0
Siemens 6ES7332-5HD01-0AB0 is an isolated four-channel SM 332 analog output module for SIMATIC S7-300 with voltage/current outputs and diagnostics.

Manufacturer: Siemens

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6ES7953-8LF11-0AA0
Siemens 6ES7953-8LF11-0AA0 is a discontinued 64 KB SIMATIC Micro Memory Card for specified S7-300, C7, and ET 200S CPU applications.

Manufacturer: Siemens

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6ES7318-3EL01-0AB0
The SIEMENS 6ES7318-3EL01-0AB0 is the SIMATIC S7-300 CPU 319-3 PN/DP central processing unit, engineered to handle complex, speed-critical automation architectures with its robust 2 MB work memory.

Manufacturer: Siemens

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6ES7392-1AJ00-0AA0
Siemens 6ES7392-1AJ00-0AA0 is a 20-pole screw-terminal front connector for wiring SIMATIC S7-300 signal modules.

Manufacturer: Siemens

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6ES7332-5HB01-0AB0
Siemens 6ES7332-5HB01-0AB0 is a SIMATIC S7-300 SM 332 analog output module with two selectable voltage/current outputs and 11/12-bit resolution.

Manufacturer: Siemens

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6ES7326-2BF01-0AB0
Siemens 6ES7326-2BF01-0AB0 is a SIMATIC S7-300 SM 326 fail-safe digital output module with ten 24 V DC outputs rated up to 2 A for SIMATIC S7 F systems.

Manufacturer: Siemens

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6ES7336-4GE00-0AB0
Siemens 6ES7336-4GE00-0AB0 is a six-channel fail-safe HART current-input module that converts 0/4–20 mA safety transmitter loops for SIMATIC Safety systems.

Manufacturer: Siemens

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6ES7313-6CE01-0AB0
The Siemens 6ES7313-6CE01-0AB0 is a SIMATIC S7-300 CPU 313C-2DP compact CPU designed for industrial automation environments where space efficiency and integrated functionality are critical.

Manufacturer: Siemens

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6ES7341-1CH02-0AE0
Siemens 6ES7341-1CH02-0AE0 CP 341 is a SIMATIC S7-300 communications processor with RS-422/RS-485 interface designed for serial data communication.

Manufacturer: Siemens

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