Siemens 6ES7 521-1FH00-0AA0 Digital Input Module: Precision Control, Industry Standard

Model Number:6ES7 521-1FH00-0AA0

Module Type:Digital Input

Operating Voltage:DC 24V

Current Consumption:Maximum 120 mA

Number of Inputs:16 Channels

Connection Type:Snap-In Terminals

Communication Interface:Profinet

Process Data Handling:Fast Response

Environmental Conditions:Temperature Range: -25°C to +60°C, Humidity: 5% to 95% RH without condensation

Certifications:CE, UL, CSA

    The Siemens 6ES7 521-1FH00-0AA0 Digital Input Module is engineered with advanced technology to meet the stringent requirements of industrial automation environments. Its compact design ensures efficient use of space on control panels, while its robust construction withstands harsh industrial conditions.

    Featuring 16 discrete input channels, this module is capable of detecting various types of signals from sensors and actuators, providing accurate data to the controller for precise control operations. The inclusion of pulse processing capabilities makes it suitable for applications requiring timing and sequence control.

    With its Profinet communication protocol, the module seamlessly integrates into the broader SIMATIC S7-1500 system architecture, facilitating easy setup and configuration through the SIMATIC WinCC software environment. This ensures a smooth operation within the automation network.

    Equipped with snap-in terminals and wiring harness options, the installation process is streamlined, reducing downtime and enhancing maintenance efficiency. The IP20 enclosure provides adequate protection against dust and light splashes, ensuring reliable operation even in dusty or wet environments.

    Designed for a wide operating temperature range (-25°C to +60°C), the module can handle varying environmental conditions without compromising performance. This versatility makes it an ideal choice for diverse industrial applications across sectors like manufacturing, logistics, and process industries.