The Siemens SM421 Digital Input Module, designated as 6ES7421-1FH20-0AA0, is an essential component for the SIMATIC S7-400 series. This module is designed to provide reliable digital input functionality for automated systems, ensuring efficient data collection and processing within various industrial applications.
SS Industrials is proud to offer this high-quality module, which is a key element for enhancing your control system’s performance. With its robust design and advanced features, the SM421 module supports a wide range of input signals, making it an ideal choice for diverse automation projects.
- Manufacturer: Siemens
- Brand: Siemens
- Series: S7-400
- Part Number: 6ES7421-1FH20-0AA0
- Product Type: Relay Input
- Size: 20 x 20 x 30 cm
- Weight: 2 KG
- Quality: 100% New Original
- Stock: In stock
- Delivery Time: 1-3 days after payment
- After-sales Service: Available
- Warranty: 1 year
- Shipping Terms: DHL / FEDEX / EMS / UPS / TNT
This module not only meets high standards of quality but also offers a warranty period of one year, providing peace of mind for your investment. Furthermore, with various shipping options available, you can expect prompt delivery of your order, ensuring minimal downtime for your operations.
For those looking to integrate advanced digital input capabilities into their systems, the Siemens 6ES7421-1FH20-0AA0 module stands out as a top choice. Its compact size and lightweight design facilitate easy installation and integration into existing setups.
