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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7521-1BH10-0AA0 |
| Alternative Part Number | 6ES75211BH100AA0 |
| Manufacturer | Siemens |
| Part Type | Digital Input Module |
| Series | SIMATIC S7-1500 |
| Input Current | 2.7 mA (Signal 1, Type) |
| Voltage | 24 V dc |
| Response Time | 3 to 4 ms |
| Dimensions | 25 x 147 x 129 mm |
| Number of Inputs | 16 |
| Input Type | P-reading |
| Cable Length (Shielded) | Up to 1000 m |
| Cable Length (Unshielded) | Up to 600 m |
| Connectable Encoders | 2-wire sensor |
| Isochronous Mode | Yes |
| Commodity Code | 85389091 |
The Siemens 6ES7521-1BH10-0AA0 is a high-performance digital input module from the SIMATIC S7-1500 series. This module is designed to handle a voltage of 24 V dc and has a response time of 3 to 4 ms. It features 16 P-reading type inputs and can connect to 2-wire sensor encoders. The module is compact, with dimensions of 25 x 147 x 129 mm, making it suitable for various industrial applications. It supports cable lengths of up to 1000 m when shielded and 600 m when unshielded. The module also supports isochronous mode for real-time applications.
The Siemens SIMATIC S7-1500 Series Digital Input Module (part number 6ES7521-1BH10-0AA0) is a high-performance component designed for industrial automation systems. This module operates with a rated value of 24V DC and features 16 digital inputs, making it a versatile choice for various applications. The input module is not parameterizable and operates with a P-reading source/sink input. It has an input delay of 3 to 4 ms for standard inputs, ensuring rapid response times for your automation needs. The module is also equipped with LED indicators for RUN and ERROR statuses, providing clear, real-time operational feedback. With dimensions of 25 x 147 x 129 mm, this compact module can be easily integrated into your existing system. Please note that this module comes supplied with a 40-pole push-in front connector for easy installation. Enhance your automation system's performance with the Siemens SIMATIC S7-1500 Series Digital Input Module.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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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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Our service to you
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Frequently Asked Questions
What is the input voltage for this digital input module?
The rated input voltage for the Siemens SIMATIC S7-1500 Series Digital Input Module is 24 V DC. It has a permissible range from 20.4 V to 28.8 V DC.
What is the power loss for this module?
The typical power loss for the 6ES7521-1BH10-0AA0 module is approximately 1.8 W.
How many digital inputs does this module have?
The Siemens SIMATIC S7-1500 Series Digital Input Module has 16 digital inputs.
What is the input delay for this module?
The input delay for the 6ES7521-1BH10-0AA0 module is between 3 to 4 ms for both '0' to '1' and '1' to '0' transitions.
Can I connect a 2-wire sensor to this module?
Yes, you can connect a 2-wire sensor to the Siemens SIMATIC S7-1500 Series Digital Input Module.
What is the maximum cable length I can use with this module?
The maximum cable length for the 6ES7521-1BH10-0AA0 module is 1,000 m for shielded cables and 600 m for unshielded cables.
What is the power available from the backplane bus for this module?
The power available from the backplane bus for the Siemens SIMATIC S7-1500 Series Digital Input Module is 1.05 W.
What is the input current for this module?
The typical input current for the 6ES7521-1BH10-0AA0 module for signal '1' is 2.7 mA.
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.
