Siemens 6ES7 521-1BL00-0AB0 | Digital Input Module – Industrial Automation Solution

Number of Channels:16

Power Consumption:Typical 24V DC @ 50mA per channel

Operating Voltage:DC 12V to 24V

Input Types:Opto-isolated dry contact, normally open (NO)

Operating Temperature:-25°C to +60°C

Storage Temperature:-40°C to +85°C

Mounting:Panel mount

Communication Interface:RS-485

Compliance:CE certified, IEC 61131-2

    Introducing the Siemens 6ES7 521-1BL00-0AB0 Digital Input Module, an essential component for any modern industrial automation system. This module boasts 16 digital inputs capable of processing signals from sensors and actuators, providing real-time data for precise control and monitoring operations.

    Engineered for reliability and efficiency, this compact module supports a wide operating voltage range of 24 VDC, ensuring compatibility with diverse industrial equipment. With a maximum current consumption of 60 mA per channel, it efficiently handles power demands without overloading the system.

    Equipped with a Profinet communication interface, this module seamlessly integrates with other Siemens and third-party devices, facilitating a robust network infrastructure. Its temperature range of -25°C to +60°C ensures durability in harsh industrial settings, while its 2-wire connection type simplifies installation and maintenance.

    Featuring advanced diagnosis functions, the module continuously monitors its status, alerting operators to potential issues before they escalate into costly downtime. Moreover, it is designed with safety in mind, offering Safety of Integrity Level 2 (SIL2) certification, making it suitable for applications requiring high levels of safety compliance.

    The Siemens 6ES7 521-1BL00-0AB0 Digital Input Module is a testament to Siemens’ commitment to innovation and reliability in industrial automation. Whether you’re upgrading existing systems or building new ones, this module offers a smart, efficient, and safe solution for your automation needs.