SIEMENS 6ES7421-1FH20-0AA0 Digital Input Module

Operating Voltage:24V DC

Current Consumption:Max. 100mA

Input Type:Opto-isolated

Input Range:0-20mA, 4-20mA

Number of Inputs:16

Communication Interface:Profinet

Connector Type:M12

Temperature Range:-25°C to +60°C

Environmental Compliance:IEC 61131-2

Size:24mm x 24mm x 25mm

Weight:Approx. 40g

    The SIEMENS 6ES7421-1FH20-0AA0 Digital Input Module is a robust and versatile component designed for industrial automation systems, offering high accuracy and reliability in data acquisition. Its opto-isolated inputs ensure electrical isolation from the rest of the system, enhancing safety and reducing noise interference.

    With a maximum of 16 digital inputs, this module provides ample connectivity for various industrial applications, supporting both analog and digital signals seamlessly. It is compatible with PROFIBUS DP communication protocol, enabling efficient data exchange with other components in the network.

    Featuring an operating temperature range from -25°C to +60°C, the module is suitable for use in a wide variety of industrial environments. Its IP20 enclosure rating ensures protection against dust and light splashes, contributing to its durability and reliability in harsh conditions.

    Equipped with a fast response time of less than 1ms, this digital input module ensures instantaneous detection and response to input changes, optimizing process control and system performance. Its low power consumption makes it energy-efficient, minimizing operational costs.

    Compliant with international safety standards, the SIEMENS 6ES7421-1FH20-0AA0 module operates within Category 3 of EN 954-1, ensuring a high level of safety in industrial settings. This makes it an ideal choice for applications requiring stringent safety protocols.