SIMATIC S7-300

CPU 312 – 319 · Spares & migration

Proven modular PLC still running thousands of Indian plants — we supply spares and plan S7-1500 migrations.

  • Wide range of CPUs, signal and function modules
  • PROFIBUS and PROFINET CPU variants
  • Genuine spare modules for existing installations
  • Migration support to S7-1500 and ET 200SP

Genuine — original packaging, manufacturer warranty

Fast — stock items dispatched in 24–48 hrs

Supported — engineering help before and after sale

Key specifications

CPUs
312, 313C, 314, 315-2 PN/DP, 317, 319
Programming
STEP 7 V5.x / TIA Portal
Communication
MPI, PROFIBUS DP, PROFINET

Specifications are indicative and vary by model. Share your exact part number for a confirmed quotation.

Typical applications

Legacy plant supportSpares stockingMigration projects

About Siemens

SIMATIC controllers and HMIs, SINAMICS drives and servo systems, SITOP power supplies and SCALANCE networking — the backbone of plants across India. We stock the fast-moving S7-1200, S7-1500, KTP panels, V20, G120C and V90 ranges.

All Siemens products

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Let's talk

Need a quotation or technical help?

Send us a part number, a drawing or just a description of the problem. Our engineers will respond with the right product, price and lead time.