The SIEMENS SM421 is a high-performance digital input module designed for industrial automation systems, offering precise control and enhanced efficiency in manufacturing environments.
Operating Voltage:DC 24V
Input Current:10mA max
Output Type:Relay, 2 NO + 2 NC
Operating Temperature:-25°C to +60°C
Environmental Rating:IP20
Communication Interface:Profinet
Power Supply:External power supply
Memory Capacity:4K Words
Processing Speed:200 ns per instruction
Engineered with robust and efficient components, the SIEMENS SM421 6ES7 421-1BL01-0AA0 is a cornerstone of modern industrial automation. Its compact design facilitates easy installation in even the most space-constrained environments, ensuring minimal disruption to existing setups.
With support for multiple communication protocols including MPI and PROFINET, this control module seamlessly integrates with a wide range of devices and systems, enhancing productivity and efficiency on the factory floor.
Featuring an impressive 200 MHz processor speed and a generous 256 KB memory capacity, it ensures fast processing and ample storage for complex control algorithms and extensive data management.
The unit is rated IP20, providing protection against dust and light splashes, making it suitable for use in various industrial settings without compromising its performance or reliability.
Utilizing an efficient air cooling system, the SM421 ensures stable operation even under high ambient temperatures, minimizing downtime and maintenance needs.
The SIEMENS SM421 is a high-performance digital input module designed for industrial automation systems, offering precise control and enhanced efficiency in manufacturing environments.