Siemens 6ES7 421-1BL01-0AA0 Digital Input Module
The Siemens 6ES7 421-1BL01-0AA0 Digital Input Module offers reliable digital input capabilities for industrial automation systems. It allows for precise monitoring and control of up to 16 digital signals, making it ideal for a wide range of industrial applications.
Module Type:Digital Input Module
Compatibility:S7-400 PLC Systems
Input Channels:8
Voltage Range:24 V DC
Input Current:5 mA
Frequency Response:100 kHz
Operating Temperature:-25°C to +60°C
Storage Temperature:-40°C to +85°C
Degree of Protection:IP20
The Siemens 6ES7 421-1BL01-0AA0 Digital Input Module is a highly reliable component designed to capture and process digital signals in industrial environments. This module is specifically engineered to provide precise and fast input signal acquisition, making it an essential part of any Siemens S7-300 PLC system. With eight input channels, it can handle a variety of digital inputs at once, ensuring seamless integration with other components of your control system.
Crafted with robust materials, this digital input module is built to withstand the demanding conditions of industrial settings. It employs push-in terminal blocks, offering a secure and easy connection method for your wiring needs. Additionally, its compliance with international standards such as CE, UL, and RoHS ensures safety and reliability in every installation.
The Siemens 6ES7 421-1BL01-0AA0 module features a response time of less than 1 ms, providing rapid signal conversion for real-time data processing. Its compatibility with Siemens S7-300 PLCs makes it an indispensable choice for enhancing the functionality and efficiency of your automation systems.











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