SIEMENS S7-300 PLC EXPANSION MODULE

? Company Information

SCALAR AUTOMATION  – Ahmedabad, Gujarat
OEM Supplier & Stockist of Siemens Automation Products:
SIEMENS PLC | SIEMENS VFD | SIEMENS HMI | SIEMENS SMPS | SIEMENS SCADA | SIEMENS IPCS | SIEMENS Servo Systems | PROFINET & PROFIBUS Cables & Connectors

? Product Description

Siemens S7‑300 PLC Expansion Modules are designed to extend the capabilities of S7‑300 PLC systems, providing additional digital/analog I/O, communication interfaces, and specialized function modules. These modules allow scalable automation, enhanced control, and seamless integration with existing Siemens PLC systems. Compatible with STEP 7 (TIA Portal), S7‑300 expansion modules are suitable for OEM machines, process automation, factory control, and industrial monitoring. Rugged design ensures reliable operation in harsh industrial environments.

? All Active Siemens S7‑300 Expansion Modules (Unified Format)

• Digital Input Modules (DI) – e.g., 6ES7 321‑1BL00‑0AA0, 6ES7 321‑1BH01‑0AA0
• Digital Output Modules (DO) – e.g., 6ES7 322‑1BL00‑0AA0, 6ES7 322‑1BH01‑0AA0
• Analog Input Modules (AI) – e.g., 6ES7 331‑7NF00‑0AB0, 6ES7 331‑7NF01‑0AB0
• Analog Output Modules (AO) – e.g., 6ES7 332‑5HF00‑0AB0, 6ES7 332‑5HF01‑0AB0
• Communication Modules (CM, CP) – e.g., 6ES7 340‑1AH01‑0AE0, 6ES7 341‑1BL00‑0AB0
• Function Modules (FM, SM) – e.g., 6ES7 334‑1KF01‑0AB0, 6ES7 335‑1HF00‑0AB0
• Specialty Modules – Counter modules, high-speed I/O modules, temperature modules

(All modules are designed for seamless S7‑300 rack integration, industrial durability, and reliable performance in automation systems.)

⭐ Key Features

✔ Extend S7‑300 PLC capabilities with additional I/O and communication
✔ Support digital, analog, counter, and specialized function modules
✔ Seamless integration with STEP 7 / TIA Portal
✔ Rugged industrial design for reliable operation
✔ Ideal for OEM machines, process automation, factory control, and monitoring

? Application & Usage

• PLC system expansion for small to medium automation setups
• OEM machine integration
• Factory process control and monitoring
• Industrial I/O and communication expansion

? Availability & Support

• Ready stock in Ahmedabad with pan-India delivery
• OEM-grade Siemens products
• Technical support and prompt supply