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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7221-1BH30-0XB0 |
| Manufacturer | Siemens |
| Product Family | SIMATIC S7 Series |
| Product Type | Digital Input Module |
| Number of Inputs | 16 |
| Input Type | 24 V dc, Sink/Source |
| Width | 45 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight | Approximately 210 g |
| Galvanic Isolation | Yes, between the channels in groups of 4 |
| Diagnostic Functions | Yes |
| Diagnostic Indication LED | Yes, for status of the inputs and maintenance |
| Degree of Protection | IP20 |
| Standards and Certifications | CE mark, C-TICK, FM approval |
| Operating Temperature Range | 0 °C to 55 °C (horizontal installation), 0 °C to 45 °C (vertical installation) |
| Storage Temperature Range | -40 °C to +70 °C |
| Permissible Air Pressure | 1080 to 660 hPa |
| Front Connector Required | Yes |
| Housing Material | Plastic |
| Input Delay | Parameterizable: 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8 ms, selectable in groups of four |
| Cable Length (Shielded) | Maximum 500 m |
| Cable Length (Unshielded) | Maximum 300 m |
The Siemens SIMATIC S7 Series Digital Input Module, part number 6ES7221-1BH30-0XB0, is a compact and reliable solution for expanding the input capabilities of your automation system. Designed to work seamlessly with the SIMATIC S7-1200 series, this module offers 16 digital inputs that operate at 24 V dc, making it suitable for a wide range of industrial applications.
With dimensions of 45 x 75 x 100 mm, this input module is engineered to fit into tight spaces while providing robust performance. It features diagnostic alarms and LED indicators for maintenance and input status, ensuring quick troubleshooting and minimal downtime. The module also boasts galvanic isolation between channels in groups of four, enhancing the system's reliability and protecting against electrical interference.
Constructed with a plastic housing that meets the IP20 degree of protection, the 6ES7221-1BH30-0XB0 is designed to withstand the rigours of industrial environments. It adheres to stringent standards and certifications, including CE and C-TICK marks, as well as FM approval, which attest to its quality and compliance with international regulations.
This digital input module is an essential component for those looking to enhance the functionality and efficiency of their control systems. Its straightforward integration, coupled with its diagnostic capabilities, makes it an excellent choice for a variety of industrial automation tasks.
Commonly Asked Questions
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What type of input does this Digital Input Module support?
The module supports 16 digital inputs with a sink/source input type, allowing for flexible connection to different types of control signals.
Can I use this module in extreme temperatures?
Yes, the module is designed to operate within a temperature range of 0 °C to 55 °C for horizontal installation and 0 °C to 45 °C for vertical installation, making it suitable for a variety of industrial environments.
Is there any diagnostic functionality available with this module?
Yes, the module comes with diagnostic alarms and LED indicators for maintenance and input status, which can help in quick troubleshooting and maintenance.
What is the power loss typically associated with this module?
The typical power loss for this module is approximately 2.5 W, which is relatively low and helps in maintaining energy efficiency in your control systems.
What are the dimensions and weight of this module?
The module has dimensions of 45 mm in width, 100 mm in height, and 75 mm in depth, with an approximate weight of 210 g, making it compact and easy to integrate into your system.
Does this module have any protective features?
Yes, it has an IP20 degree of protection, ensuring that it is protected against solid objects larger than 12.5 mm but not against water.
How does this module ensure signal integrity?
The module features galvanic isolation between the channels in groups of 4, which helps to prevent electrical noise and interference from affecting signal integrity.
What certifications does this module hold?
The module holds several certifications including CE, C-TICK, and FM approval, ensuring compliance with various international standards.
Is a front connector required for this module?
Yes, a front connector is required for connecting the module, which is standard for ease of installation and maintenance.
What is the permissible range for the supply voltage?
The permissible range for the supply voltage is between 20.4 V and 28.8 V DC, which accommodates typical industrial power supply variations.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
