Siemens SIMATIC S7-300

Withdrawn from sale by Siemens in October 2023. One of the largest installed bases in European manufacturing and now entirely dependent on the secondary market.

Series 6ES731995–2023, discontinued63 parts listed

Request a quote

SIMATIC S7-300 withdrawn from sale — what now? Read the obsolescence guide →

Processor / CPU

SIMATIC S7-300 CPU 312, 32 kB work memory

6ES7313-5BF03-0AB0

SIMATIC S7-300 CPU 313C, integrated I/O

6ES7314-1AG14-0AB0

SIMATIC S7-300 CPU 314, 128 kB work memory

6ES7315-2AG10-0AB0

SIMATIC S7-300 CPU 315-2 DP

6ES7315-2AH14-0AB0

SIMATIC S7-300 CPU 315-2 DP, 256 kB

6ES7315-2EH14-0AB0

SIMATIC S7-300 CPU 315-2 PN/DP

6ES7317-2AK14-0AB0

SIMATIC S7-300 CPU 317-2 DP, 1 MB

Digital input module

6ES7321-1BH50-0AA0

SM 321 digital input module

6ES7321-1CH00-0AA0

SM 321 digital input module

6ES7321-1FF01-0AA0

SM 321 digital input module

6ES7321-7BH01-0AB0

SM 321 digital input module

6ES7323-1BH01-0AA0

SM 323 digital input/output module

6ES7326-1BK02-0AB0

SM 326 fail-safe digital input module

6ES7321-1BH02-0AA0

SM 321 digital input, 16 x 24 V DC

6ES7321-1BL00-0AA0

SM 321 digital input, 32 x 24 V DC

6ES7323-1BL00-0AA0

SM 323 digital I/O, 16 in / 16 out

Digital output module

6ES7322-1BF01-0AA0

SM 322 digital output module

6ES7322-1BP00-0AA0

SM 322 digital output module

6ES7322-1FF01-0AA0

SM 322 digital output module

6ES7322-1HF10-0AA0

SM 322 digital output module

6ES7322-5GH00-0AB0

SM 322 digital output module

6ES7322-8BF00-0AB0

SM 322 digital output module

6ES7322-1BH01-0AA0

SM 322 digital output, 16 x 24 V DC

6ES7322-1BL00-0AA0

SM 322 digital output, 32 x 24 V DC

6ES7322-1HH01-0AA0

SM 322 relay output, 16 x relay

Analogue input module

6ES7331-1KF01-0AB0

SM 331 analogue input module

6ES7331-7HF01-0AB0

SM 331 analogue input module

6ES7331-7PF01-0AB0

SM 331 analogue input module

6ES7331-7SF00-0AB0

SM 331 analogue input module

6ES7334-0KE00-0AB0

SM 334 analogue input/output module

6ES7338-4BC01-0AB0

SM 338 position input module

6ES7331-7KF02-0AB0

SM 331 analogue input, 8 channels

6ES7331-1KF02-0AB0

SM 331 analogue input, 8 channels, fast

6ES7331-7NF00-0AB0

SM 331 analogue input, 8 channels, high accuracy

Analogue output module

6ES7332-5HB01-0AB0

SM 332 analogue output module

6ES7332-5HF00-0AB0

SM 332 analogue output module

6ES7332-7ND02-0AB0

SM 332 analogue output module

6ES7332-5HD01-0AB0

SM 332 analogue output, 4 channels

Communications module

6ES7360-3AA01-0AA0

IM 360 interface module

6ES7361-3CA01-0AA0

IM 361 interface module

6ES7340-1AH02-0AE0

CP 340 communications processor, RS-232C

6ES7341-1AH02-0AE0

CP 341 communications processor, RS-232C

6ES7365-0BA01-0AA0

IM 365 interface module pair

Motion module

6ES7353-1AH01-0AE0

FM 353 positioning module

6ES7355-0VH10-0AE0

FM 355 closed-loop control module

Power supply

6ES7307-1BA01-0AA0

PS 307 power supply, 2 A, 24 V DC

6ES7307-1EA01-0AA0

PS 307 power supply, 5 A, 24 V DC

6ES7307-1KA02-0AA0

PS 307 power supply, 10 A, 24 V DC

Chassis / rack

6ES7390-1AB60-0AA0

SIMATIC S7-300 mounting rail

6ES7390-1AE80-0AA0

SIMATIC S7-300 rail, 480 mm

6ES7390-1AF30-0AA0

SIMATIC S7-300 rail, 530 mm

6ES7390-1AJ30-0AA0

SIMATIC S7-300 rail, 830 mm

Accessory

6ES7350-1AH03-0AE0

FM 350 counter module

6ES7350-2AH01-0AE0

FM 350 counter module

6ES7352-1AH02-0AE0

FM 352 cam controller

Not listed?

This is what we list, not the limit of what we source. Send us the part number and we will tell you quickly whether we can find it. Request a quote →