Siemens S7‑300 PLC is a modular, industrial-grade programmable logic controller designed for flexible automation solutions. The S7‑300 PLC supports multiple CPU models, integrated I/O, communication interfaces, and expansion modules to meet diverse industrial requirements. It provides reliable operation in factory automation, process control, OEM machinery, and production lines. Compatible with STEP 7 (TIA Portal), S7‑300 PLCs allow scalable automation and easy integration with Siemens HMIs, VFDs, and communication networks.
CPU 312 / 313 / 314 / 315 / 317 / 319 – Standard CPUs with varying memory and performance for small to large automation systems. Redundant CPUs (CPU 317R / 319R) – High-reliability controllers for critical applications. Signal Modules – Digital Input (DI), Digital Output (DO), Analog Input (AI), Analog Output (AO) modules. Communication Modules (CM / CP) – PROFINET, PROFIBUS, MPI communication modules. Function Modules (FM / SM) – Counter, positioning, temperature, and specialty modules. Power Supply Modules (PS 307) – Integrated PSU for S7‑300 racks.(All models are designed for modular expansion, industrial durability, and seamless integration with Siemens automation systems.)
Modular design with scalable I/O Multiple CPU models for diverse applications PROFINET / PROFIBUS / MPI connectivity Compatible with STEP 7 / TIA Portal Reliable operation in harsh industrial environments Ideal for OEM machines, production lines, and factory automation Industrial automation and machine control Process monitoring and factory control OEM equipment integration Scalable PLC systems with expansion modules Ready stock in Ahmedabad with pan-India delivery OEM-grade Siemens products Technical support and prompt supply| MODEL NUMBER | DESCRIPTION |
| 6ES7953-8LP31-0AA0 | S7 Micro Memory Card, 8MB |
| 6ES7953-8LM32-0AA0 | S7 Micro Memory Card, 4MB |
| 6ES7953-8LL31-0AA0 | S7 Micro Memory Card, 2MB |
| 6ES7953-8LJ31-0AA0 | S7 Micro Memory Card, 512KB |
| 6ES7953-8LG31-0AA0 | S7 Micro Memory Card, 128KB |
| 6ES7953-8LF31-0AA0 | S7 Micro Memory Card, 64KB |
| 6ES7392-4BF00-0AA0 | S7-300 connecting Cable 5m |
| 6ES7392-4BC50-0AA0 | S7-300 connecting Cable 2.5m |
| 6ES7392-1BN00-0AA0 | S7-300 TB spring Load f. 64 CH Modules |
| 6ES7392-1AN00-0AA0 | S7-300 TB Screw f. 64 Channel Modules |
| 6ES7392-1AM00-0AA0 | Front Connector, 40pin,Screw Cont. |
| 6ES7392-1AJ00-0AA0 | Front Connector, 20pin,Screw Cont. |
| 6ES7390-5CA00-0AA0 | Terminal Element f. 1 Cable, 4...13mm |
| 6ES7390-5BA00-0AA0 | Shield terminal f. 1 cable, 3-8MM |
| 6ES7390-5AA00-0AA0 | Shield support element |
| 6ES7390-1BC00-0AA0 | S7-300, Mounting rail, 2000 mm |
| 6ES7390-1AJ30-0AA0 | S7-300, Mounting rail, 830 mm |
| 6ES7390-1AF30-0AA0 | S7-300, Mounting rail, 530 mm |
| 6ES7390-1AE80-0AA0 | S7-300, Mounting rail, 482,6 mm |
| 6ES7390-1AB60-0AA0 | S7-300, Mounting rail, 160 mm |
| 6ES7390-0AA00-0AA0 | SIMATIC S7-300, Bus Connector |
| 6ES7368-3CB01-0AA0 | Connecting Cable f. IM360/361, 10m |
| 6ES7368-3BF01-0AA0 | Connecting Cable f. IM360/361, 5m |
| 6ES7368-3BC51-0AA0 | Connecting Cable f. IM360/361, 2,5m |
| 6ES7368-3BB01-0AA0 | Connecting Cable f. IM360/361, 1m |
| 6ES7365-0BA01-0AA0 | Interf. mod. IM365, w/o K-BUS |
| 6ES7361-3CA01-0AA0 | IM 361 Interface Module in ER,with K-Bus |
| 6ES7360-3AA01-0AA0 | Interf. mod. IM360 in CC, with K-BUS |
| 6ES7341-1CH02-0AE0 | CP341 RS422/485-Interface |
| 6ES7341-1AH02-0AE0 | CP 341 RS232C (V.24) |
| 6ES7340-1CH02-0AE0 | CP340 w. RS422/485 interface |
| 6ES7340-1AH02-0AE0 | CP340 w. RS232C interface(V.24) |
| 6ES7902-3AG00-0AA0 | S7 conn. cable, RS422/485, 50M |
| 6ES7902-3AC00-0AA0 | S7 conn. cable, RS422/485, 10M |
| 6ES79023-AB00-0AA0 | S7 conn. cable, RS422/485, 5M |
| 6ES7902-1AC00-0AA0 | S7 conn. cable RS232 - RS232C, 10M |
| 6ES7341-1BH02-0AE0 | CP341 20mA-Interface (TTY) |
| 6ES7352-5AH11-0AE0 | FM 352-5 PNP, Boolean Processor 12DI/8DO |
| 6ES7352-5AH01-0AE0 | FM 352-5, Boolean Processor 12DE/8DA |
| 6ES7352-1AH02-0AE0 | FM352 Electron. Cam-operated Control |
| 6ES7351-1AH02-0AE0 | FM351 positioning Mod. rapid/creep Feed |
| 6ES7350-2AH01-0AE0 | FM350-2, Counter Mod., 8 Channels, 20KHz |
| 6ES7350-1AH03-0AE0 | FM350-1, counter mod. up to 500KHZ |
| 6ES7318-3EL01-0AB0 | CPU319-3 PN/DP, 2 MB |
| 6ES7317-2EK14-0AB0 | CPU317-2 PN/DP, 1 MB |
| 6ES7317-2AK14-0AB0 | CPU317-2 DP, 1 MB |
| 6ES7315-2EH14-0AB0 | CPU315-2 PN/DP, 384 KB |
| 6ES7315-2AH14-0AB0 | CPU315-2DP, 256 KB |
| 6ES7314-6EH04-0AB0 | CPU314C-2PN/DP, 24DI/16DO/4AI/2AO, 192KB |
| 6ES7314-6CH04-0AB0 | CPU314C-2DP, 24DI/16DO/5AI/2AO, 192 KB |
| 6ES7314-6BH04-0AB0 | CPU314C-2PTP, 24DI/16DO/5AI/2AO, 192 KB |
| 6ES7314-1AG14-0AB0 | CPU314, 128 KB |
| 6ES7313-6CG04-0AB0 | CPU313C-2 DP, 16DI/16DO, 128 KB |
| 6ES7313-6BG04-0AB0 | CPU313C-2 PTP, 16DI/16DO, 128 KB |
| 6ES7313-5BG04-0AB0 | CPU313C, 24DI/16DO/5AI/2AO, 128 KB |
| 6ES7312-5BF04-0AB0 | CPU312C, 10DI/6DO, 64 KB |
| 6ES7312-1AE14-0AB0 | CPU312, 32KB |
