SIEMENS S7-1200 Digital Input Module SM 1221, 6ES7221-1BH30-0XB0

Model Type:SIMATIC S7-1200

Model Number:6ES7221-1BH30-0XB0

Manufacturer:SIEMENS

Application:Ideal for safety device control in various industries

Processor Type:S7-1200 CPU

Power Supply:Built-in 24V DC

Input Type:Digital

Output Type:N/A

Integrated Analog Quantity:0

Integrated Discrete Quantity:16 DI

Program Memory Capacity:125K

Data Storage Capacity:1MB

Extended Storage:Scalable

Integrated Communication Interface:PROFINET PROFIsafe

Extended Communication Interface Type:SM1226

Number of Expansion Signal Boards:8

Number of Expansion Modules:F-DI 16X 24VDC, PROFISAFE F-DQ 4X24VDC2A

Extended Discrete:2

Extended Analog:0

Fieldbus Interface:PROFINET PROFIsafe

    The SIEMENS S7-1200 Digital Input Module SM 1221 is an indispensable component in any industrial automation system, offering precise and reliable signal acquisition capabilities. With its compact design and robust construction, it ensures seamless integration into a wide range of control applications.

    Featuring 16 digital inputs, this module is capable of detecting changes in physical conditions or signals from other devices, making it ideal for monitoring processes in real-time. The 24V DC power supply ensures compatibility with a broad spectrum of sensors and actuators, enhancing its versatility across various industries.

    Designed for operation within a temperature range of -25°C to +60°C, the module maintains its performance under harsh environmental conditions, ensuring reliability in diverse industrial settings. Its small footprint allows for efficient layout in control cabinets or panels, minimizing space usage and optimizing system design.

    The SIEMENS S7-1200 Digital Input Module SM 1221 is manufactured by one of the leading names in industrial automation, SIEMENS. This ensures not only high-quality engineering but also comprehensive support and long-term availability of spare parts, making it a cost-effective choice for maintenance and upgrades.

    With its intuitive configuration and easy integration with the SIMATIC S7-1200 PLC series, this module streamlines the setup process and simplifies the implementation of complex automation tasks. It supports various programming languages, allowing for flexible and customizable control strategies tailored to specific application requirements.