Siemens SIMATIC S7-1200 Digital Input Module 6ES7 221-1BH32-0XB0

Product Description

The Siemens SIMATIC S7-1200 Digital Input Module, model 6ES7 221-1BH32-0XB0, is designed to expand your S7-1200 PLC system with 16 digital inputs operating at 24V DC. It ensures reliable and precise control in industrial automation applications.

Product Specifications

- Manufacturer: Siemens
- Product Line: SIMATIC S7-1200
- Module Type: SM 1221 Digital Input Module
- Part Number: 6ES7 221-1BH32-0XB0
- Number of Digital Inputs: 16
- Input Voltage: 24V DC
- Firmware Version: V02.00.02
- Functional State (FS): 06

Product Label Info

Model Code / Product Markings: 6ES7 221-1BH32-0XB0

Application

This module is ideal for acquiring digital signals in a wide range of industrial automation applications, ensuring precise control.

Country of Origin

This product is manufactured in Germany.

Method of Application

Follow the manufacturer's guidelines for installation and integration to maximize the performance of this digital input module.

Safety Instructions

Handle this module according to standard safety practices for industrial automation equipment.

Availability

Order now from PLC2Day, items in stock and ready for fast worldwide delivery.

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Documentation

• Official datasheet or product page Siemens

Resources

Additional resources and manuals are available upon request. Contact us for details.

Internal & External Links

• All products from Siemens
• Explore similar products in Automation

Frequently Asked Questions

What is the Siemens SIMATIC S7-1200 Digital Input Module used for?

This part is typically used in industrial automation environments to acquire digital signals for precise control.

What are the key advantages of Siemens SIMATIC S7-1200 Digital Input Module?

It offers reliable and precise control in a compact form factor, expanding your S7-1200 PLC system with 16 digital inputs.

Is 6ES7 221-1BH32-0XB0 compatible with my system?

If you're using Siemens control systems, especially the S7-1200 series, then this model will likely be compatible. Contact us to verify.

Alternatives to Siemens SIMATIC S7-1200 Digital Input Module

If you're looking for a similar part, consider other Siemens SKUs that offer comparable functionality.

Can I sell my surplus stock to PLC2DAY?

Yes, absolutely. At PLC2DAY, we collaborate with companies to recover surplus stock. Contact us for more information.

Need Help?

Call us at +31(0)165 20 11 80 or get in touch online.

Last Update: 22/12/2025

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