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Simatic S7-300

Brand: Siemens

  800-784-9385

Contact us today to help you extend the life of your Simatic S7-300 systems.

Notable for its modular design and smaller footprint, the SIMATIC S7-300 universal controller is one of Siemens’ most versatile and sophisticated solutions. With our inventory and know-how, Qualitrol International is your complete source for Siemens S7-300 as well as other human-machine interface products from the manufacturer. We have a comprehensive selection of Siemens S7-300 digital input modules, as well as the prowess to help you choose the one that’s right for your specific applications.

These products provide energy-efficient operation for monitoring and controlling your automation systems. With the flexibility to use touchscreen or keyboard support, the Siemens S7-300 PLC can fit right into your operations and give your team the convenience and versatility you need. To learn more, look through our catalog here. Then, when you’re ready to leverage our extensive expertise in the installation and use of these and similar devices, contact us and let us help you get what you want.

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6ES7 953-8LJ11-0AA0

6ES7 953-8LJ11-0AA0

The Siemens 6ES7953-8LJ11-0AA0 is a Simatic S7. 6ES79538LJ110AA0 is a micro memory card F. S7-300/C7/ET 200S IM151 CPU, 3.3 V NFLASH, 512 KBYTES. Successor number: 6ES7953-8LJ30-0AA0
Remanufactured: $162.50   |    Call for Availability
6ES7 953-8LL11-0AA0

6ES7 953-8LL11-0AA0

The Siemens 6ES7953-8LL11-0AA0 is a Simatic S7. 6ES79538LL110AA0 is a micro memory card F. S7-300/C7/ET 200S IM151 CPU, 3.3 V NFLASH, 2 MBYTES. Successor number: 6ES7953-8LL31-0AA0
Remanufactured: $225.00   |    Call for Availability
6ES7 953-8LM11-0AA0

6ES7 953-8LM11-0AA0

The Siemens 6ES7953-8LM11-0AA0 is a Simatic S7. 6ES79538LM110AA0 is a micro memory card F. S7-300/C7/ET 200S IM151 CPU, 3.3 V NFLASH, 4 MBYTES. Successor number: 6ES7953-8LM31-0AA0
Remanufactured: $281.25   |    Call for Availability
6ES7 953-8LP11-0AA0

6ES7 953-8LP11-0AA0

The Siemens 6ES7953-8LP11-0AA0 is a Simatic S7. 6ES79538LP110AA0 is a micro memory card F. S7-300/C7/ET 200S IM151 CPU, 3.3 V NFLASH, 8 MBYTES. Successor number: 6ES7953-8LP31-0AA0
Remanufactured: $362.50   |    Call for Availability
6ES7 972-0AB00-0XA0

6ES7 972-0AB00-0XA0

Diagnose-Repeater for Profibus DP
6ES7 972-0AB01-0XA0

6ES7 972-0AB01-0XA0

Diagnose-Repeater for Profibus DP
6ES7 972-0CB35-0XA0

6ES7 972-0CB35-0XA0

TS Adapter II for Simatic Teleservice
6ES7 972-0CC35-0XA0

6ES7 972-0CC35-0XA0

Teleservice Adaptor II ISDN
6ES7 972-0EM00-0XA0

6ES7 972-0EM00-0XA0

TS-ADAPTER IE ANALOG SIMATIC TELESERVICE
6ES7 972-4AA00-0XA0

6ES7 972-4AA00-0XA0

Power Rail Booster Signal Amplifier

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