Siemens SM 421 Digital Input Module, Advanced Industrial Automation Component
The Siemens SM 421 Digital Input Module is designed for industrial automation systems, providing reliable signal acquisition and conversion from field devices to control systems. It supports up to 32 digital inputs with 24V DC voltage, offering precise monitoring and control capabilities in manufacturing processes.
Interface Type:Digital Input
Input Channels:16
Voltage Range:20.4 V to 28.8 V DC
Signal Frequency:Up to 10 kHz
Power Consumption:Typically 10 mA
Operating Temperature:-25°C to +60°C
Housing Material:Polycarbonate
Protection Rating:IP20
Certifications:CE, UL, RoHS
Reliable Signal Acquisition: The Siemens SM 421 Digital Input Module ensures accurate and consistent signal transmission from field devices to the control system, enhancing overall system reliability.
High Precision Monitoring: With a wide operating temperature range and high protection rating, this module offers precise monitoring in harsh industrial environments, ensuring stable operation under varying conditions.
Easy Installation: Featuring a push-in terminal block design, installation and wiring are quick and simple, reducing setup time and improving efficiency on the factory floor.
Compact Design: The compact dimensions of the SM 421 make it ideal for space-constrained applications, allowing for efficient use of cabinet space without compromising functionality.
Compatibility: Designed for seamless integration with Siemens PLC systems, this digital input module ensures smooth communication between field devices and control systems, streamlining automation processes.
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