The Siemens S7-300 digital input module, identified by the model number 6ES7321-1FF81-0AA0, is an essential component designed for the SIMATIC S7-300 series. This module is specifically engineered to accommodate a wider temperature range, making it versatile for various industrial applications.
It features eight digital inputs that support both 120V and 230V AC power supplies. The optical isolation ensures that the module operates safely and efficiently, protecting it from electrical interference and potential damage. This quality is crucial for maintaining the integrity of the system, especially in demanding environments.
- Type: Digital Input Module
- Model: SM 321
- Number of Inputs: 8 DI
- Voltage: 120V/230V AC
- Connector: 20 Pin
SS Industrials is proud to provide this high-quality module, which is 100% new and original, ensuring reliability and performance. The compact size of 20x20x30 cm and a weight of just 2 kg make it easy to integrate into existing systems.
With units readily available in stock, you can expect prompt delivery, typically within 1 to 3 days after payment. Additionally, SS Industrials offers a comprehensive warranty of one year, along with after-sales support to assist with any inquiries or issues that may arise.
