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Input Voltage:DC 24V

Maximum Inputs:16

Signal Types Supported:Normal Form A, Form B

Operating Temperature Range:-25°C to +60°C

Enclosure Type:IP20

Connection Type:DIN rail mounting

Power Consumption:Max. 25mA at 24VDC

    The SIEMENS 6ES7421 Digital Input Module SM 421 is an essential component in any modern industrial control system, engineered to handle demanding tasks with ease. It boasts a robust design capable of withstanding extreme environmental conditions, ensuring dependable operation over extended periods.

    Featuring 16 precision inputs, this module supports a wide range of signal types, including Normal Form A and Form B, making it versatile for various industrial settings. The inclusion of DIN rail mounting facilitates easy installation, enhancing its flexibility in diverse automation environments.

    With an operating temperature range from -25°C to +60°C, the module ensures reliable performance in a broad spectrum of climates. The IP20 enclosure type provides adequate protection against dust and light splashes, safeguarding internal components and enhancing durability.

    Designed with efficiency in mind, the 6ES7421 consumes a maximum of 25mA at 24VDC, making it an energy-efficient choice for industrial applications. Its compact size and modular design make it compatible with a wide range of Siemens PLC systems, seamlessly integrating into existing automation infrastructures.

    This digital input module comes equipped with advanced diagnostics capabilities, allowing users to monitor and troubleshoot issues promptly. With its combination of high performance, reliability, and compatibility, the SIEMENS 6ES7421 Digital Input Module SM 421 is an indispensable tool for enhancing the efficiency and effectiveness of industrial automation processes.