Siemens 6ES7221-1BH22-0XA0 Digital Input Module, SIMATIC S7-200 Series
The Siemens 6ES7221-1BH22-0XA0 Digital Input Module is a critical component for automating industrial processes. It offers reliable digital signal input capabilities, making it ideal for manufacturing systems and control applications. Designed with 16 digital input channels, this module provides ample capacity for diverse sensor inputs, ensuring seamless integration with various industrial equipment.
Key Specifications:
- Manufacturer: Siemens
- Product Model: 6ES7221-1BH22-0XA0
- Type: Digital Input Module
- Channels: 16 DI
- Input Voltage: 24 V DC
- Weight: 0.180 Kg
- Compatibility: Only for S7-22X CPU
- Isolation: Optically Isolated
- Dimensions: Refer to manual
Optical isolation between the input circuit and internal circuitry ensures that the module can operate without interference from external noise or voltage spikes, thereby improving the reliability and longevity of your control system. This feature makes it an essential choice for maintaining system integrity in demanding industrial environments.
Designed for ease of installation and maintenance, this module features a compact form factor that allows for efficient space utilization within your control cabinet. Its robust construction is built to withstand harsh industrial conditions, making it suitable for a wide range of applications.
Each input channel is individually addressed, enabling flexible configuration options and simplifying system setup and diagnostics. The module’s compatibility with the SIMATIC S7-22X series CPUs makes it a perfect fit for upgrading existing systems or building new ones.
Backed by Siemens’ reputation for quality and innovation, the 6ES7221-1BH22-0XA0 Digital Input Module offers peace of mind with its proven performance and reliability in industrial settings. Our professional team at Stoker Automation Technology is here to assist you with any inquiries. If you need further information or assistance, feel free to contact us via WhatsApp.


About Stoker Automation Technology
Stoker Automation Technology has been a trusted automation equipment supplier for over 20 years, boasting a 5000 square meter warehouse. We offer a comprehensive range of industrial control products widely used across various industries. With our extensive inventory and commitment to quality, we provide exceptional pre-sales and after-sales services, including a 2-year warranty on select products. If you cannot find the model you need, please contact us immediately.








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