Number of Inputs:16
Input Voltage Range:20 – 125V DC
Current Consumption:1.5A
Signal Type:Process Interrupt
Isolation:Yes
Operating Temperature:-25°C to +60°C
Communication Interface:DI for S7-400
Diagnosis Function:Integrated diagnostics
Crafted by Siemens, the leading name in industrial automation, the 6ES7421-1FH20-0AA0 Digital Input Module, SM 421 ensures unmatched reliability and precision in digital signal processing for industrial applications.
Featuring 16 digital inputs with isolation, this module offers superior protection against electrical interference, ensuring consistent performance in harsh industrial environments.
Adhering to IEC 1131-2 Type 2 standards, the module guarantees compatibility with the latest programming languages and tools used in modern control systems.
This module is specifically designed for integration with the SIMATIC S7-400 series, enhancing efficiency and reducing setup time.
With its compact size and robust design, the 6ES7421-1FH20-0AA0 Digital Input Module, SM 421 is an essential component for optimizing the performance of your industrial control system.
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