Model Number:6ES7421-1FH20-0AA0
Brand:SIEMENS
Series:SIMATIC
Module Type:Digital Input Module
Operating Voltage:DC 24V
Input Type:Opto-isolated
Maximum Inputs:16
Response Time:Less than 1ms
Temperature Range:-25°C to +60°C
Enclosure Rating:IP20
Connector Type:M12 x 0.75
Power Consumption:Max. 10mA
Communication Interface:PROFIBUS DP
Safety Category:Category 3 (EN 954-1)
This Digital Input Module from SIEMENS is specifically crafted for industrial automation applications, ensuring reliable and efficient signal detection. It seamlessly integrates into various control systems, enhancing operational efficiency and reliability.
Featuring an 8-channel configuration, this module provides high-speed signal acquisition capabilities, enabling precise control over machinery and processes. Its compatibility with DC 24V power supply ensures robust operation across diverse industrial environments.
Engineered with a panel mount design, the SIEMENS 6ES7421-1FH20-0AA0 Digital Input Module is easily adaptable to different mounting scenarios, simplifying installation and maintenance procedures. This feature, combined with its operating temperature range from -25°C to +60°C, makes it suitable for use in harsh industrial settings.
Equipped with high-speed signal processing technology, the module ensures quick response times, crucial for maintaining synchronization in complex industrial systems. Additionally, its compatibility with Profibus DP facilitates seamless communication within larger automation networks, enhancing system integration.
The modular design of this digital input module allows for easy expansion and customization, accommodating future system upgrades without the need for complete system replacement. This adaptability ensures long-term investment protection and flexibility in meeting evolving industrial needs.

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