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6ES7521-1BH50-0AA0

$225.20

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6ES7521-1BH50-0AA0
6ES7521-1BH50-0AA0

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Marvo Stock ID MV-7X7L
HS Code 85389091
SKU 6ES7521-1BH50-0AA0
Condition New sealed
Warranty 12 months
Weight (lbs) 1.32
Length (inches) 12.60
Width (inches) 9.84
Height (inches) 9.84
EAN 4025515080251

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Specification & Description

Specification Description
Part Number 6ES7521-1BH50-0AA0
Alternative Part Number 6ES75211BH500AA0
Manufacturer Siemens
Input Module Digital, 16 Input
Input Current Typical 4.5 mA
Input Voltage Rated value (DC) 24 V
Power Loss Typical 2.8 W
Power Available from Backplane Bus 0.9 W
Supply Voltage Permissible range 20.4 - 28.8 V (DC)
Cable Length Maximum 1000 m (shielded), 600 m (unshielded)
Encoder Connectable to 2-wire sensor
Commodity Code 853890
Country of Origin Not specified
Part Description The Siemens 6ES7521-1BH50-0AA0 is a digital input module with 16 inputs. It operates with a typical input current of 4.5 mA and a rated input voltage of 24 V DC. The module has a typical power loss of 2.8 W and receives power from the backplane bus. It can be connected to a 2-wire sensor encoder. The permissible supply voltage range is 20.4 - 28.8 V DC. The maximum cable length is 1000 m for shielded cables and 600 m for unshielded cables. The part's commodity code is 853890. The country of origin is not specified.

The Siemens 6ES7521-1BH50-0AA0 is a high-performance Digital Input Module designed to enhance the functionality of your industrial automation systems. This module, part of the renowned SIMATIC S7-1500 series, features 16 input channels, each capable of handling a 24 V DC input signal. With a typical input current of 4.5 mA, it ensures efficient operation and reliable signal processing. The module is designed for sourcing input, adhering to the IEC 61131, type 3 input characteristic curve. It's engineered to deliver swift response times, with a minimum input delay of 3 ms and a maximum of 4 ms. This robust module is not only a testament to Siemens' commitment to quality and innovation but also a valuable asset for any industrial automation setup. Please note that this module is not parameterizable.

Commonly Asked Questions

Is my order covered by a warranty?

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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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

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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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the function of this Siemens Digital Input Module?

The Siemens Digital Input Module is designed to interface with digital signals. It has 16 inputs and operates at a current of 4.5 mA and a voltage of 24 V dc. It's part of the SIMATIC S7-1500 series and is used in automation systems to receive and process digital signals from sensors and other devices.

What are the key specifications of this module?

This module has 16 digital inputs and operates at a current of 4.5 mA and a voltage of 24 V dc. It's designed for use in the SIMATIC S7-1500 automation system.

What kind of systems is this module compatible with?

This Digital Input Module is compatible with the SIMATIC S7-1500 automation system. It's designed to seamlessly integrate with this system for efficient and reliable operation.

What is the operating current and voltage of this module?

The operating current of this Digital Input Module is 4.5 mA, and it operates at a voltage of 24 V dc.

How many inputs does this module have?

This Digital Input Module has 16 inputs. It's designed to receive and process digital signals from a variety of sensors and other devices.

What is the purpose of a Digital Input Module in an automation system?

In an automation system, a Digital Input Module like the 6ES7521-1BH50-0AA0 is used to receive and process digital signals. These signals can come from a variety of sources, such as sensors, switches, or other devices. The module then sends these signals to the automation system's controller for further processing.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

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.

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